The Deadly "Amanita".
Our Edible Toadstools and Mushrooms
and How to Distinguish Them
A Selection of Thirty Native Food Varieties
Easily Recognisable by their Marked Individualities,
with Simple Rules for the
Identification of Poisonous Species
By W. HAMILTON GIBSON
WITH THIRTY COLORED PLATES
AND FIFTY-SEVEN OTHER ILLUSTRATIONS BY THE AUTHOR
NEW YORK
HARPER & BROTHERS PUBLISHERS
1895
THE WORKS OF W. HAMILTON GIBSON.
ILLUSTRATED BY THE AUTHOR.
SHARP EYES. A Rambler's Calendar among Birds, Insects, and Flowers. 8vo, $5.00.
HIGHWAYS AND BYWAYS; or, Saunterings in New England. 4to, $7.50.
STROLLS BY STARLIGHT AND SUNSHINE. Royal 8vo, $3.50.
HAPPY HUNTING-GROUNDS. A Tribute to the Woods and Fields. 4to, $7.50.
PASTORAL DAYS; or, Memories of a New England Year. 4to, $7.50.
CAMP LIFE IN THE WOODS, and the Tricks of Trapping and Trap-making. 16mo, $1.00.
Published by HARPER & BROTHERS, New York.
Copyright, 1895, by Harper & Brothers.
All rights reserved.
"For those who do hunger after the earthlie
excrescences called mushrooms."—Gerarde.
Contents
| Page | |
| INTRODUCTION | [ 1] |
| THE DEADLY AMANITA | [ 43] |
| THE AGARICACEÆ | [ 77] |
| THE POLYPOREI | [181] |
| MISCELLANEOUS FUNGI | [231] |
| SPORE-PRINTS | [277] |
| RECIPES | [299] |
| BIBLIOGRAPHY | [325] |
| INDEX | [329] |
| PAGE | |
| 1. The Deadly "Amanita" | [Frontispiece] |
| 2. Mycelium, and early vegetation of a mushroom | [ 45] |
| 3. Amanita vernus—development | [ 49] |
| 4. Agaricus (Amanita) muscarius | [ 55] |
| 5. Agaricus campestris | [ 83] |
| 6. Agaricus campestris—various forms of | [ 89] |
| 7. Agaricus gambosus | [ 99] |
| 8. Marasmius oreades. "Fairy-ring" | [105] |
| 9. Poisonous Champignons. M. urens—M. peronatus | [111] |
| 10. Agaricus procerus | [117] |
| 11. Agaricus (Russula) virescens | [123] |
| 12. Edible Russulæ. R. heterophylla—R. alutacea—R. lepida | [131] |
| 13. Russula emetica | [139] |
| 14. Agaricus ostreatus | [145] |
| 15. Agaricus ulmarius | [151] |
| 16. Coprinus comatus | [157] |
| 17. Coprinus atramentarius | [163] |
| 18. Lactarius deliciosus | [169] |
| 19. Cantharellus cibarius | [175] |
| 20. Boletus edulis | [187] |
| 21. Boletus scaber | [193] |
| 22. Edible Boleti. B. subtomentosus—B. chrysenteron | [199] |
| 23. Strobilomyces strobilaceus | [205] |
| 24. Suspicious Boleti. B. felleus—B. alveolatus | [211] |
| 25. Fistulina hepatica | [217] |
| 26. Polyporus sulphureus | [225] |
| 27. Hydnum repandum | [235] |
| 28. Hydnum caput-medusæ | [241] |
| 29. Hydnum caput-medusæ—habitat | [243] |
| 30. Clavaria formosa | [251] |
| 31. Various forms of Clavaria | [253] |
| 32. Morchella esculenta | [259] |
| 33. Helvella crispa | [265] |
| 34. A group of Puff-balls | [271] |
| 35. Spore-surface and spore-print of Agaricus | [283] |
| 36. Spore-surface and spore-print of Polyporus (Boletus) | [285] |
| 37. Spore-print of Amanita muscarius | [289] |
| 38. Action of slight draught on spores | [291] |
The Spurned Harvest
"Whole hundred-weights of rich, wholesome diet rotting under the trees; woods teeming with food and not one hand to gather it; and this, perhaps, in the midst of poverty and all manner of privations and public prayers against imminent famine."
Introduction
A prominent botanical authority connected with one of our universities, upon learning of my intention of perpetrating a popular work on our edible mushrooms and toadstools, was inclined to take issue with me on the wisdom of such publication, giving as his reasons that, owing to the extreme difficulty of imparting exact scientific knowledge to the "general reader," such a work, in its presumably imperfect interpretation by the very individuals it is intended to benefit, would only result, in many instances, in supplanting the popular wholesome distrust of all mushrooms with a rash over-confidence which would tend to increase the labors of the family physician and the coroner. And, to a certain extent, in its appreciation of the difficulty of imparting exact science to the lay mind, his criticism was entirely reasonable, and would certainly apply to any treatise on edible mushrooms for popular circulation which contemplated a too extensive field, involving subtle botanical analysis and nice differentiation between species.
Identification of fatal species
But when we realize the fact—now generally conceded—that most of the fatalities consequent upon mushroom-eating are directly traceable to one particular tempting group of fungi, and that this group is moreover so distinctly marked that a tyro could learn to distinguish it, might not such a popular work, in its emphasis by careful portraiture and pictorial analysis of this deadly genus—placarding it so clearly and unmistakably as to make it readily recognizable—might not such a work, to that extent at least, accomplish a public service?
Conservative mycology
Moreover, even the most conservative mycologist will certainly admit that out of the hundred and fifty of our admittedly esculent species of fungi there might be segregated a few which bear such conspicuous characters of outward form and other unique individual features—such as color of spores, gills, and tubes, taste, odor, surface character, color of milky juice, etc.—as to render them easily recognizable even by the "general reader."
It is in the positive, affirmative assumption of these premises that the present work is prepared, comprising as it does a selection of a score or more, as it were, self-placarded esculent species of fungi, while putting the reader safely on guard against the fatal species and a few other more or less poisonous or suspicious varieties which remote possibility might confound with them.
Popular interest in mushrooms
Since the publication of a recent magazine article on this topic, and which became the basis of the present elaboration, I have been favored with a numerous and almost continuous correspondence upon mushrooms, including letters from every State in the Union, to say nothing of Canada and New Mexico, evincing the wide-spread interest in the fungus from the gustatory point of view. The cautious tone of most of these letters, in the main from neophyte mycologists, is gratifying in its demonstration of the wisdom of my position in this volume, or, as one of my correspondents puts it, "the frightening of one to death at the outset while extending an invitation to the feast." "Death was often a consequence of toadstool eating," my friend continued, "but I never before realized that it was a certain result with any particular mushroom, and to the extent of this information I am profoundly thankful."
Caution at the threshold
While, then, from the point of view of desired popularity of my book, the grim greeting of a death's-head upon the frontispiece might be considered as something of a handicap, the author confesses that this attitude is the result of "malice prepense" and deliberation, realizing that he is not offering to the "lay public," for mere intellectual profit, this scientific analysis of certain fungus species. Were this alone the raison d'être or the logical outcome of the work—mere identification of edible and poisonous species—the grewsome symbol which is so conspicuous on two of my pages might have been spared. But when it is remembered that with the selected list of esculent mushrooms herein offered is implied also an invitation and a recommendation to the feast thereof, with the author as the host—that the digestive functions of his confiding friends or guests are to be made the final arbiters of the correctness of his botanical identification—the ban of bane may as well be pronounced at the threshold. Let the too eager epicurean be "scared to death at the outset," on the general principle pro bono publico, and to the conciliation of the author's conscience.
To correspondents
The oft-repeated queries of other correspondents suggest the wisdom of a clearer definition of the limitations of the present work. Several individuals have written in surprise of their discovery of a new toadstool which I "did not include in my pictured magazine list," with accompaniment of more or less inadequate description and somewhat enigmatical sketches, and desiring the name of the species and judgment upon its esculent qualities. Such correspondence is a pleasing tribute to an author, and is herewith gratefully acknowledged as to the past and, with some mental reservations, welcomed as to the future. The number of these communications—occasionally several in a day, and with consequent rapid accumulation—renders it absolutely impossible for a busy man to give them the prompt personal attention which courtesy would dictate. My "mushroom" pigeon-hole, therefore, is still plethoric with the unhonored correspondence of many weeks; and inasmuch as the continual accession more than balances the number of my responses, a fulfilment of my obligations in this direction seems hopeless in contemplation. I would therefore beg the indulgence of such of my friends as have awaited in vain for my reply to their kind communications, even though the future should bring no tidings from me. All of these letters have been received, and are herewith acknowledged: many of them, too, if I may be pardoned what would seem to be a most ungracious comment, for which the "dead-letter" office would have been the more appropriate destination.
Consider the recipient
I refer to the correspondence "with accompanying specimens," the letter occasionally enclosed in the same box with the said specimens, which, upon its arrival, arouses a protest from the local postal authorities, and calls for a liberal use of disinfectants—a disreputable-looking parcel, which, indeed, would appear more consistently referable to the health-board than to the mycologist. So frequent did this embarrassing episode become that it finally necessitated the establishment of a morgue for the benefit of my mushroom correspondents, or rather for their "specimens," usually accompanied with the queries, "What is the name of this mushroom? Is it edible?" I have been obliged to write to several of my friends that identification of the remains was impossible, that the remnant was more interesting entomologically than botanically, and begging that in the future all such similar tokens shall be forwarded in alcohol or packed in ice.
Rapid decay
"First impressions are lasting" and "a word to the wise is sufficient." I would suggest that correspondents hereafter consider the hazard of an introduction under such questionable auspices. Most species of mushrooms are extremely perishable, and their "animal" character, chemically considered, and their tendency to rapid decomposition, render them unfit for transportation for any distance, unless hermetically sealed, or their decay otherwise anticipated.
In the possibility of a continuance of this correspondence, consequent upon the publication of this present book, the writer, in order to forefend a presumably generous proportion of such correspondence, would here emphasize the fact that he is by no means the authority on mycology, or the science of fungi, which the attitude of his inquiring friends would imply. Indeed, his knowledge of species is quite limited. An early fascination, it is true, was humored with considerable zeal to the accumulation of a portfolio of water-colors and other drawings of various fungi—microscopic, curious, edible, and poisonous—and this collection has been subsequently added to at intervals during his regular professional work.
More than one of the originals of the accompanying colored plates have been hidden in this portfolio for over twenty years, and a larger number for ten or fifteen years, awaiting the further accumulation of that knowledge and experience, especially with reference to the edibility of species, which should warrant the utterance of the long-contemplated book.
Number of mushroom species
The reader will therefore kindly remember that out of the approximate 1000 odd species of fungi entitled by their dimensions to the dignity of "toadstools" or "mushrooms"—after separating the 2000 moulds, mildews, rusts, smuts, blights, yeasts, "mother," and other microscopic species—and out of the 150 recommended edible species, the present work includes only about thirty. This selection has direct reference to popular utility, only such species having been included as offer some striking or other individual peculiarity by which they may be simply identified, even without so-called scientific knowledge.
The addition of color to the present list enables its extension somewhat beyond the scope of a series printed only in black and white, as in the distinction of mere form alone an uncolored drawing of a certain species might serve to the popular eye as a common portrait of a number of allied species, possibly including a poisonous variety.
Mycology and mycophagy
Need of a practical work
While the study of "fungi" has a host of devotees, the mysteries which involve the origin of life in this great order of the cryptogamia having had fascinating attractions to microscopical students and specialists, the study of economic mycology has been almost without a champion in the United States. Thus we have many learned treatises on the nature, structure, and habits of fungi—vegetative methods, chemical constituents, specific characters, classification—learned dissertations on the microscopical moulds, mildews, rusts and smuts, blights and ferments, to say nothing of the medico-scientific and awe-inspiring potentialities of the sensational microbe, bacterium, bacillus, etc., which are daily bringing humanity within their spell and revolutionizing the science of medicine. But among all the various mycological publications we look in vain for the great desideratum of the practical hand-book on the economic fungus—the mushroom as food! The mycologist who has been courageous enough to submit his chemical analysis and his botanical knowledge of fungi to the test of esculence in his own being is a rara avis among them; indeed, a well-known authority states that "one may number on the fingers of his two hands the entire list of mycophagists in the United States." The absence of such works upon the mushroom and "toadstool," greatly desired for reference at an early period of my career, and little better supplied to-day, led to a resolve of which this volume is but an imperfect fulfilment.
Limitations of this volume
The special character of my volume, then—the collateral consideration of the fungus as food—will be sufficient excuse for the omission of a merely technical discourse upon the structure, classification, and vegetation of fungi as a class—a field so fully covered by other authors more competent to discuss these lines of special science, and to a selection of whose works the reader is referred in the list herewith appended, to a number of which I am indebted for occasional quotations. A general idea of the methods of dissemination and habitats of fungi will be found in the final chapter on "spore-prints," while under the discussion of the "Amanita," Agaricus campestris, and the "Fairy Ring" the reader is referred to a condensed account of the methods of vegetation and growth of fungi sufficient for present purposes. Other references of similar character will be noted under "Fungi," in Index.
The pioneer American mycophagist
The most conspicuous disciple of mycophagy—almost the pioneer, indeed, in America—was the late Rev. M. A. Curtis, of North Carolina, whose name heads the bibliography on [page 325]. For the benefit of those of my readers who may wish to follow the subject further than my pages will lead them, I append the list of edible species of fungi contained in Curtis's Catalogue, each group alphabetically arranged, the esculent qualities of many of which he himself discovered and attested by personal experiment. The favorite habitat of each fungus is also given, and to avoid any possibility of confusion in scientific nomenclature or synonymes, the authority for the scientific name is also given in each instance:
LIST OF EDIBLE AMERICAN MUSHROOMS
FROM THE CATALOGUE OF DR. M. A. CURTIS
In the contemplation of such a generous natural larder as the above list implies, Dr. Badham's feeling allusion to the "hundred-weights of wholesome diet rotting under the trees," quoted in one of my earlier illustrated pages, will be readily appreciated.
Restricted scope of this volume
In the purposely restricted scope of these pages I have omitted a large majority of species in Dr. Curtis's list, known to be equally esculent with those which I have selected, but whose popular differentiation might involve too close discrimination and possibly serious error; and while my list is probably not as complete as it might be with perfect safety, the number embraces species, nearly all of them what may be called cosmopolitan types, to be found more or less commonly throughout the whole United States and generally identical with European species. It will be observed that the list of Dr. Curtis is headed by three members of Amanitæ. The particular species cited are well known to be esculent, but they are purposely omitted from my list, which for considerations of safety absolutely excludes the entire genus Amanita of the "poison-cup" which is discussed at some length in the succeeding chapter.
For popular utility from the food standpoint my selection presents, to all intents and purposes, a more than sufficient list, the species being easily distinguished, and, with proper consideration to their freshness, entirely safe and of sufficient frequency in their haunts to insure a continually available mushroom harvest throughout the entire fungus season.
Fungus food always available
The knowledge of their identities once acquired, it is perfectly reasonable to assert that in average weather conditions the fungus-hunter may confine himself to these varieties and still be confronted with an embarrassment of riches, availing himself of three meals a day, with the mere trouble of a ramble through the woods or pastures. Indeed, he may restrict himself to six of these species—the green Russula, Puff-ball, Pasture-mushroom, Campestris (meadow-mushroom), Shaggy-mane, and Boletus edulis—and yet become a veritable mycological gourmand if he chooses, never at a loss for an appetizing entrée at his table.
In the group of Russulæ and Boleti alone, more than one conservative amateur of the writer's acquaintance finds a sufficient supply to meet all dietary wants.
A neglected harvest
What a plenteous, spontaneous harvest of delicious feasting annually goes begging in our woods and fields!
The sentiment of Dr. Badham, the eminent British authority on mushrooms, years ago, in reference to the spontaneous perennial harvest of wild edible fungi which abounded in his country, going to waste by the ton, would appear to be as true to-day for Britain as when he uttered it, and applies with even greater force to the similar, I may say identical, neglected tribute of Nature in our own American woods and fields, where the growth of fungi is especially rich.
Fungus epicures
The fungus-eaters of Britain, it is said, are even to-day merely a conspicuous coterie, while in America this particular sort of specialist is more generally an isolated "crank" who is compelled to "flock alone," contemplated with a certain awe by his less venturesome fellows, and otherwise variously considered, either with envy of his experience and scientific knowledge, or more probably as an irresponsible, who continually tempts Providence in his foolhardy experiments with poison.
Chemical constituents
But what a contrast do we find on the Continent in the appreciation of the fungus as an article of diet! In France, Germany, Russia, and Italy, for example, where the woods are scoured for the perennial crop, and where, through centuries of popular familiarity and tradition, the knowledge of its economic value has become the possession of the people, a most important possession to the poor peasant who, perhaps for weeks together, will taste no other animal food. I say "animal food" advisedly; for, gastronomically and chemically considered, the flesh of the mushroom has been proven to be almost identical with meat, and possesses the same nourishing properties. This animal affinity is further suggested in its physiological life, the fungus reversing the order of all other vegetation in imbibing oxygen and exhaling carbonic acid, after the manner of animals. It is not surprising, therefore, that the analogy should be still further emphasized by the discrimination of the palate, many kinds of fungi when cooked simulating the taste and consistency of animal food almost to the point of deception.
Popular distrust of fungi
But in America the fungus is under the ban, its great majority of harmless or even wholesome edible species having been brought into popular disrepute through the contamination, mostly, of a single small genus.
In the absence of special scientific knowledge, or, from our present point of view, its equivalent, popular familiarity, this general distrust of the whole fungus tribe may be, however, considered a beneficent prejudice. So deadly is the insidious, mysterious foe that lurks among the friendly species that it is well for humanity in general that the entire list of fungi should share its odium, else those "toadstool" fatalities, already alarmingly frequent, might become a serious feature in our tables of mortality.
Fungus food for all
But the prejudice is needlessly sweeping. A little so-called knowledge of fungi has often proven to be a "dangerous thing," it is true, but it is quite possible for any one of ordinary intelligence, rightly instructed, to master the discrimination of at least a few of the more common edible species, while being thoroughly equipped against the dangers of deadly varieties, whose identification is comparatively simple.
"Toadstool" and "mushroom"
It is idle to attempt an adjudication of the vexed "toadstool" and "mushroom" question here. The toad is plainly the only final, appealable authority on this subject. It may be questioned whether he is at pains to determine the delectable or noisome qualities—from the human standpoint—of a particular fungus before deciding to settle his comfortable proportions upon its summit—if, indeed, he even so honors even the humblest of them.
The oft-repeated question, therefore, "Is this fungus a toadstool or a mushroom?" may fittingly be met by the counter query, "Is this rose a flower or a blossom?"
The so-called distinction is a purely arbitrary, popular prejudice which differentiates the "toadstool" as poisonous, the "mushroom" being considered harmless. But even the rustic authorities are rather mixed on the subject, as may be well illustrated by a recent incident in my own experience.
Popular discrimination
Walking in the woods with a country friend in quest of fungi, we were discussing this "toadstool" topic when we came upon a cluster of mushrooms at the base of a tree-trunk, their broad, expanded caps apparently upholstered in fawn-colored, undressed kid, their under surfaces being stuffed and tufted in pale greenish hue.
"What would you call those?" I inquired.
"Those are toadstools, unmistakably," he replied.
"Well, toadstools or not, you see there about two pounds of delicious vegetable meat, for it is the common species of edible boletus—Boletus edulis."
A few moments later we paused before a beautiful specimen, lifting its parasol of pure white above the black leaf mould.
"And what is this?" I inquired.
"I would certainly call that a mushroom," was his instant reply.
This mushroom proved to be a fine, tempting specimen of the Agaricus (amanita) vernus, the deadliest of the mushrooms, and one of the most violent and fatal of all known vegetable poisons, whose attractive graces and insidious wiles are doubtless continually responsible for those numerous fatalities usually dismissed with the epitaph, "Died from eating toadstools in mistake for mushrooms."
So much, therefore, for the popular distinction which makes "toadstool" a synonyme for "poisonous," and "mushroom" synonymous with "edible," and which often proves to be the "little knowledge" which is very dangerous.
The rustic authorities on "mushrooms"
The too prevalent mortality traceable to the mushroom is confined to two classes of unfortunates: 1. Those who have not learned that there is such a thing as a fatal mushroom; 2. The provincial authority who Can "tell a mushroom" by a number of his so-called infallible "tests" or "proofs." There is a large third class to whose conservative caution is to be referred the prevalent arbitrary distinction between "toadstool" and "mushroom," ardent disciples of old Tertullian, who believed in regard to toadstools that "For every different hue they display there is a pain to correspond to it, and just so many modes of death as there are distinct species," and whose obstinate dogma, "There is only one mushroom, all the rest are toadstools," has doubtless spared them an occasional untimely grave, for few of this class, from their very conservatism, ever fall victims to the "toadstool."
And what a self-complacent, patronizing, solicitous character this rustic mushroom oracle is! Go where you will in the rural districts and you are sure of him, or perhaps her—usually a conspicuous figure in the neighborhood, the village blacksmith, perhaps, or the simpler "Old Aunt Huldy." Their father and "granther" before them "knew how to tell a mushroom," and this enviable knowledge has been their particular inheritance.
How well we more special students of the fungus know him! and how he wins our tender regard with his keen solicitude for our well-being! We meet him everywhere in our travels, and always with the same old story! We emerge from the wood, perhaps, with our basket brimful of our particular fungus tidbits, topped off with specimens of red Russula and Boletus, and chance to pass him on the road or in the meadow. He scans the basket curiously as he passes us. He has perhaps heard rumors afloat that "there's a city chap in town who is tempting Providence with his foolin' with tudstools;" and with genuine solicitude and superior condescension and awe, all betrayed in his countenance, he must needs pause in his walk to relieve his mind in our behalf. I recall one characteristic episode, of which the above is the prelude.
"Ye ain't a-goin' to eat them, air ye?" he asks, anxiously, by way of introduction.
Rustic discrimination
"I am, most certainly," I respond; "that is, if I can get my good farmer's wife to cook them without coming them and inundating them in lemon-juice."
"Waal, then, I'll say good-bye to ye," he responds, with emphasis. "Why, don't ye know them's tudstools, 'n' they'll kill ye as sartin as pizen? I wonder they ain't fetched ye afore this. You never larned tew tell mushrooms. My father et 'em all his life, and so hev I, 'n' I know 'em. Come up into my garden yender 'n' I'll show ye haow to tell the reel mushroom. There's a lot of 'em thar in the hot-bed naow. Come along. I'll give ye a mess on 'em if ye'll only throw them pizen things away."
"And how do you know that those in your garden are real mushrooms?" I inquire.
"Why, they ain't anything like them o' yourn. They're pink and black underneath, and peel up from the edge."
"How many kinds of mushrooms are there, do you suppose?" I ask.
"They's only the one kind; all the others is tudstools and pizen. It's easy to tell the reel mushroom. Come up and I'll show ye. Don't eat them things, I beg on ye! I vaow they'll kill ye!"
At this point he catches a glimpse of a Shaggy-mane mushroom, which comes to light as I tenderly fondle the specimens, and which is evidently recognized as an acquaintance.
"What!" he exclaims, in pale alarm. "Ye ain't goin' t' eat them too?"
"Oh yes I am, this very evening," I respond. "I think I'll try them first."
A rustic authority
"Why, man, yure crazy! You don't know nothin' about 'em. I'd as soon think o' eatin' pizen outright. Them's what we call black-slime tudstools. They come up out o' manure. I've seen my muck-heap in my barnyard covered with the nasty things time 'n' ag'in. They look nice 'n' white naow, but they rot into the onsiteliest black mess ye ever see. I know wut I'm sayin'. Ye can't tell me nothin' 'baout them tudstools! They keep comin' up along my barn-fence all thro' the fall—bushels of 'em."
"Well, my good friend, it's a great pity, then, that you have not learned something about toadstools as well as mushrooms, for you might have saved many a butcher's bill, and may in the future if you will only take my word that this much-abused specimen is as truly a mushroom as your pink-gilled peeler, and to my mind far more delicious."
"What! Do you mean to tell me thet you have reely eaten 'em?"
"Yes, indeed; often. Why, just look at its clean, shaggy cap, its creamy white or pink gills underneath; take a sniff of its pleasant aroma; and here! just taste a little piece—it's as sweet as a nut!" I conclude, offering him the white morsel.
"Not much! I'll make my will first, thank'ee! You let me see ye eat a mess of 'em, and if the coroner don't get ye, p'r'aps I'll try on't."
"Toadstool" prejudice
Experiences similar to this one are frequent in the career of every mycophagist, and serve to illustrate the pity and solicitude which he awakens among his fellow-mortals, as well as to emphasize the prevalent superstitions regarding the comparative virtues of the mushroom and toadstool—a prejudice which, by-the-way, in the absence of available popular literature on the subject, and the actual dangers which encompass their popular distinction, is a most beneficent public safeguard.
Popular tests and superstitions
The mushroom which "he can tell" is generally the Agaricus campestris, or one of its several varieties; and knowing this alone, and tempted by no other, this sort of village oracle escapes the fate which often awaits another class, who are not thus conservative, and who extend their definition of mushroom (a word supposed to be synonymous with "edible"), and this mainly through the indorsement of certain so-called infallible tests handed down to them from their forefathers, and by which the esculent varieties may be distinguished from the poisonous. By these so-called "tests" or "proofs" the identification of certain species is gradually acquired. The rural fungus epicure now "knows them by sight," or perhaps has received his information second-hand, and makes his selection without hesitation, with what success may be judged from the incident in my own experience already noted—one which, knowing as I did the frequency and confidence with which my country friend sampled the fungi at his table, filled me with consternation and anxiety for his future.
"How, then, shall we distinguish a mushroom from a toadstool?"
There is no way of distinguishing them, for they are the same.
"How, then, shall we know a poisonous toadstool from a harmless one?" the reader hopelessly exclaims.
This discrimination is by no means as difficult as is popularly supposed, but in the first place, the student must entirely rid himself of all preconceived notions and traditions, such as the following almost world-wide "tests," many of which are easily demonstrated to be worse than worthless, and have doubtless frequently led to an untimely funeral. Some of these are merely local, and in widely separated districts are supplanted by others equally arbitrary and absurd, while many of them are as old as history.
WORTHLESS TRADITIONAL TESTS FOR THE
DISCRIMINATION OF POISONOUS AND EDIBLE MUSHROOMS
FAVORABLE SIGNS
1. Pleasant taste and odor.
2. Peeling of the skin of the cap from rim to centre.
3. Pink gills, turning brown in older specimens.
4. The stem easily pulled out of the cap and inserted in it like a parasol handle.
5. Solid stems.
6. Must be gathered in the morning.
7. "Any fungus having a pleasant taste and odor, being found similarly agreeable after being plainly broiled without the least seasoning, is perfectly safe."
UNFAVORABLE SIGNS
8. Boiling with a "silver spoon," the staining of the silver indicating danger.
9. Change of color in the fracture of the fresh mushroom.
10. Slimy or sticky on the top.
11. Having the stems at their sides.
12. Growing in clusters.
13. Found in dark, damp places.
14. Growing on wood, decayed logs, or stumps.
15. Growing on or near manure.
16. Having bright colors.
17. Containing milky juice.
18. Having the gill plates of even length.
19. Melting into black fluid.
20. Biting the tongue or having a bitter or nauseating taste.
21. Changing color by immersion in salt-water, or upon being dusted with salt.
These present but a selection of the more prevalent notions. Taken in toto, they would prove entirely safe, as they would practically exclude every species of mushroom or toadstool that grows. But as a rule the village oracle bases his infallibility upon two or three of the above "rules," and inasmuch as the entire list absolutely omits the only one test by which danger is to be avoided, it is a seven-days' wonder that the grewsome toadstool epitaph is not more frequent.
Absolute worthlessness of above tests
I once knew an aged dame who was accepted as a village oracle on this as well as other topics, such as divining, palmistry, and fortune-telling, and who ate and dispensed toadstools on a few of the above rules. Strange to say, she lived to a good old age, and no increased mortality is credited to her memory as a result of her generosity.
How are these popular notions sustained by the facts? Let us analyze them seriatim and confront each with its refutation, the better to show their entire untrustworthiness.
POPULAR TESTS REFUTED
Worthless popular tests
Pleasant taste and odor (1) is a conspicuous feature in the regular "mushroom" (Agaricus campestris), and most other edible fungi, but as a criterion for safety it is a mockery. The deadly Agaricus amanita, already mentioned, has an inviting odor and to most people a pleasant taste when raw, and being cooked and eaten gives no token of its fatal resources until from six to twelve hours after, when its unfortunate victim is past hope. ([See p. 68].)
The ready peeling of the skin (2) is one of the most widely prevalent proofs of probation, and is often considered a sufficient test; yet the Amanita will be found to peel with a degree of accommodation which would thus at once settle its claims as a "mushroom." Indeed, a large number of species, including several poisonous kinds, will peel as perfectly as the Campestris.
The pink gills turning brown(3) is a marked characteristic of the "mushroom" (A. campestris, [Plate 5]), and, being a rare tint among the fungus tribe, is really one of the most valuable of the tests, especially as it is limited by rules affecting other pink-gilled species.
The stem being easily pulled out of the cap (4) applies to several edible species, but equally to the poisonous.
The notion that edible mushrooms have solid stems (5) would be a very unsafe talisman for us to take to the woods in our search for fungus-food. Many poisonous species are thus solid—the emetic Russula, for example—while the alleged importance of the morning specimens (6) is without the slightest foundation.
The passage quoted here (7), or a statement to the same effect, was quite widely circulated in the newspapers a dozen or more years ago, in an article which bore all the indications of authoritative utterance, the assumption being that the poisonous mushroom would invariably give some forbidding token to the senses by which it might be discriminated.
Woe to the fungus epicure who should sample his mushrooms and toadstools on such a criterion as this, as the most fatal of all mushrooms, the Amanita vernus, would fulfil all these requisites.
The discoloration of silver (8) is a test as old as Pliny at least, a world-wide popular touchstone for the detection of deleterious fungi, but useful only in the fact that it will often exclude a poison not contemplated in the discrimination. On this point, especially as it affords opportunity to emphasize a common disappointment of the mushroom-eater, I quote from a recent work by Julius A. Palmer (see Bibliography, No. 3): "Mushrooms decay very rapidly. In a short time a fair, solid fungus becomes a mass of maggots which eat its tissue until its substance is honey-combed; these cells, on a warm day, are charged with the vapors of decomposition. Now you put such mushrooms as these (and I have seen just such on the markets of Boston and London) over the fire. In boiling, sulphuretted hydrogen or other noxious gases are liberated; you stir with a bright spoon and it is discolored; proud of your test, you throw away your stew. Now this is right, but if from this you conclude that all fungus which discolors silver is poisonous and that which leaves it bright is esculent, you are in dangerous error. It is the same with fish at sea. Tradition says that you must fry a piece of silver with them and throw them away if it discolors. Certainly the experiment does no harm, and shows a decomposition in both cases which might have been detected without the charm." Opposed to this so-called talisman, how grim is the fact that the deadliest of all mushrooms, the Amanita, in its fresh condition, has no effect upon silver.
Worthless popular tests
The change of color in fracture (9) has long been a ban to the fungus as food. But this would exclude several very delicious species, which turn bluish, greenish, and red when broken—viz., Boletus subtomentosus ([Plate 22]), Boletus strobilaceus ([Plate 23]), and Lactarius ([Plate 18]).
The "toadstools" with "sticky tops" thus discriminated against (10) include a number of esculent species, Boleti and Russulæ, and others, as do also the varieties with side-stems (11)—viz., Agaricus ulmarius ([Plate 15]), Fistulina hepatica ([Plate 25]), Agaricus ostreatus ([Plate 14]), etc.
The clustered fungi (12) have long been included in the black-list without reason, as witness the following esteemed esculent species: The Shaggy-mane ([Plate 16]), Coprinus atramentarius ([Plate 17]), Oyster mushroom ([Plate 14]), Elm mushroom ([Plate 15]), Puff-balls ([Plate 34]), and Champignon ([Plate 8]).
To exclude all fungi which grow in dark, damp places (13) is a singular inconsistency, as in some localities this would eliminate the very one species of "mushroom" admittedly eatable by popular favor. In many countries these are regularly cultivated for market in dark, damp, subterranean caverns or in cellars. Indeed, the "dark, damp place" would appear to be the ideal habitat of this the "only mushroom!"
Equally absurd is the discrimination against those growing on wood (14), which again deprives us of the delicious Hydnum ([Plate 27]), the Beefsteak ([Plate 25]), Oyster mushroom ([Plate 14]), Elm mushroom ([Plate 15]), and many others, including Puff-balls ([Plate 34]). If we exclude those growing upon or near manure (15), we shall be obliged to omit the Coprinus group (Plates [16] and [17]), and often the "reel mushroom" as well.
Among the bright-colored species (16), it is true, are many dangerous individuals, as, for instance, the deadly Fly Amanita of [Plate 4], and the emetic Russula ([Plate 13]), but on this fiat we should have to reject the other brilliant esculent Russulæ (Plates [11] and [12]), the brilliant yellow Chantarelle ([Plate 19]), the Lactarius ([Plate 18]), and various other equally palatable and wholesome species.
Worthless popular tests
The objection against milky mushrooms (17) would serve to exclude the poisonous species of Lactarius, but would thus include at least two of the delicious species of the group, L. deliciosus, with orange milk ([Plate 18]), and L. piperatus, another species with white milk not figured in this volume.
The group of Russulæ, most of which are esculent, is notable for their gills of even length (18), though not all the species are thus characterized. This discrimination, however, especially applies to the Shaggy-mane ([Plate 16]), which is conspicuously even-gilled, and is a decided delicacy.
This species, together with its congener, the edible Coprinus atramentarius ([Plate 17]), are notorious for their melting into black fluid (19), which is thus of no significance as a test, although the mushrooms are not supposed to be eaten in this stage of deliquescence.
A fungus which bites the tongue (20) when tasted would naturally be excluded from our mushroom diet, as would also, of course, those of a bitter or nauseating taste; but several species, notably the Lactarius piperatus, as its name implies, is very hot and peppery when raw—a characteristic which disappears in cooking, after which it is perfectly esculent. The same applies in a scarcely less degree to the Agaricus melleus, and less so to the Hydnum repandum ([Plate 27]), and other mushrooms. But the poisonous Russula emetica ([Plate 13]) gives this same hot, warning tang, and this rule (17) would at least thus exclude the harmful species, and is thus contributive to popular safety.
Worthless popular tests
The salt test (21), with that of the silver charm, is also a relic of the dim past, but is absolutely useless as a touchstone. Many poisonous species, notably the Amanita, fail to answer to it. All authorities agree, however, that the addition of salt in cooking, or the preparatory soaking of specimens in brine, has a tendency to render poisonous species innocuous. Indeed, it is claimed that in Russia and elsewhere on the Continent many admittedly poisonous species, even the deadly Fly Amanita, is habitually eaten subsequent to this semi-corning process, by which the poisonous chemical principle is neutralized.
Omission of the only true test
Among this long list, and many other equally arbitrary and ignorant prejudicial traditions, many of which date back to the earliest times, it is indeed astonishing to note the conspicuous absence of the one and only valuable sign by which the fatal species could be unmistakably determined—a symbol which was reserved for botanical science to discover: the presence of the "cup" in the Amanita, which is pointedly emphasized in my Frontispiece, and the importance of which as a botanical and cautionary distinction is considered at more length in the following chapter.
It is well to consider for a moment what is implied in
"A POISONOUS MUSHROOM"
A fungus may be poisonous in various ways:
1. A distinct and certain deadly poison.
2. The cause of violent digestive or other functional disturbance, but not necessarily fatal.
3. The occasion of more or less serious physical derangement through mere indigestibility.
4. Productive of similar disorders through the employment of decayed or wormy specimens of perfectly esculent species.
5. These same esculent species, even in their fresh condition, may become highly noxious by contact or confinement with specimens of the Amanita by the absorption of its volatile poison, as further described on [p. 69.]
Concerning idiosyncrasy
And lastly comes the question of idiosyncrasy, a consideration which is of course not taken into account in our recommendation of certain well-established food varieties.
Decaying mushrooms
Fresh specimens
"One man's food another man's poison." The scent of the rose is sometimes a serious affliction, and even the delicious strawberry has repeatedly proven a poison. Even the most wholesome mushroom will occasionally require to be discriminated against, as certain individuals find it necessary to exclude cabbage, milk, onions, and other common food from their diet. When we reflect, moreover, that in its essential chemical affinities the fungus simulates animal flesh, and many of the larger and more solid varieties are similarly subject to speedy decomposition, it is obviously important that all fungi procured for the table should be collected in their prime, and prepared and served as quickly as possible. More than one case of supposed mushroom poisoning could be directly traced to carelessness in this regard, when the species themselves, in their proper condition, had been perfectly wholesome.
No general rule for identification
There can be no general rule laid down for the discrimination of an edible fungus. Each must be learned as a species, or at least familiarized as a kind, even as we learn to recognize certain flowers, trees, or birds.
Within a certain range this discrimination is practised by the merest child. How are the robin, the chippy, and the swallow recognized, or the red clover, and white clover, and yellow clover?
Simple botanical discrimination
Even in the instances of species which bear a very close outward similarity, how simple, after all, does the distinction become. Here, for instance, is the wild-lettuce, and its mimic, the mulgedium, growing side by side—to ninety-nine out of a hundred observers absolutely alike, and apparently the same species. But how readily are they distinguished, I will not say by the botanist merely, but by any one who will take the small pains of contrasting their specific botanical characters—perfectly infallible, no matter how various the masquerade of their foliage. The lettuce has yellow blossoms, and a seed prolonged into a long beak, to whose tip the feathery pappus is attached. The mulgedium has dull bluish flowers, and its pappus is attached to the seed by a hardly perceptible elongation. As with the birds and wild-flowers, so with the fungi: we must learn them as species, even as we learn to distinguish the difference between the trefoil of the clover and that of the wood-sorrel, or between the innocuous wild-carrot and the poison-hemlock, the harmless stag-horn sumach and its venomous congener, the Rhus venenata. There are parallel outward resemblances between esculent and poisonous fungi, but each possesses otherwise its own special features by which it may be identified—variations of gills, pores, spores, taste, odor, color, juice, consistency of pulp, method of decay, etc.
It must not be presumed that the list of edible species just cited from the catalogue of Dr. Curtis includes all the esculents among the fungi. Dr. Harkness has discovered and classified many others. Mr. Palmer and Prof. Charles Peck are never at a loss for their "mess of mushrooms" among their list of nearly a hundred species, while Mr. Charles McIlvaine, whose name, so far as its practical authority is concerned, should appear more prominently in my bibliographical list, but who has not yet incorporated his many mycological essays in book form, writes me that he has tested gastronomically a host of species, and has found over three hundred to be edible, or at least harmless. It may be said that the probabilities would include a large majority of the thousand species in the same category. But this is a matter which, in the absence of absolute knowledge, is mere conjecture.
Of the forty-odd species which the writer enjoys with more or less frequency at his table, he is satisfied that he can select at least thirty which possess such distinct and strongly marked characters of form, structure, and other special qualities as to enable them, by the aid of careful portraiture and brief description, to be easily recognized, even by a tyro.
As previously emphasized, the present work does not aim to be complete, nor does it contemplate a practical utility beyond its specific recommendations, nor will the author assume any responsibility for the hazard which shall exceed its restricted list of species.
Humanity and forbidden fruit
On general principles, however, considering the proneness of humanity towards the acquisition of forbidden fruit, and reasoning from my own actual experience, and that of many others to whom this fascinating hobby of epicurean fungology has become a growing passion, it may almost be assumed that the fungus appetite with many of my readers will increase by what it feeds on, and the sufficiency herewith offered will scarcely suffice. Like Oliver Twist, they must needs have more. The glory of a new acquisition to the fungus menu, and emulation of other rival tyro mycophagists, will doubtless lead many enthusiasts to more or less hazardous experiment among the legion of the unknown species. This logical tendency, then, must be met ere my book can safely and conscientiously be launched upon its career, to which purpose I would append the following condensed
RULES FOR THE VENTURESOME
1. Avoid every mushroom having a cup, or suggestion of such, at base (see [Frontispiece], and Plates [3] and [4]); the distinctly fatal poisons are thus excluded.
2. Exclude those having an unpleasant odor, a peppery, bitter, or other unpalatable flavor, or tough consistency.
3. Exclude those infested with worms, or in advanced age or decay.
4. In testing others which will pass the above probation let the specimen be kept by itself, not in contact with or enclosed in the same basket with other species, for reasons given on [page 69].
Testing new species
Begin by a mere nibble, the size of a pea, and gentle mastication, being careful to swallow no saliva, and finally expelling all from the mouth. If no noticeable results follow, the next trial, with the interval of a day, with the same quantity may permit of a swallow of a little of the juice, the fragments of the fungus expelled as before.
No unpleasantness following for twenty-four hours, the third trial may permit of a similar entire fragment being swallowed, all of these experiments to be made on "an empty stomach." If this introduction of the actual substance of the fungus into the stomach is superseded by no disturbance in twenty-four hours, a larger piece, the size of a hazel-nut, may be attempted, and thus the amount gradually increased day by day until the demonstration of edibility, or at least harmlessness, is complete, and the species thus admitted into the "safe" list. By following this method with the utmost caution the experimenter can at best suffer but a slight temporary indisposition as the result of his hardihood, in the event of a noisome species having been encountered, and will at least thus have the satisfaction of discovery of an enemy if not a friend.
Mr. McIlvaine's general rule
It may be said that any mushroom, omitting the Amanita, which is pleasant to the taste and otherwise agreeable as to odor and texture when raw, is probably harmless, and may safely be thus ventured on with a view of establishing its edibility. A prominent authority on our edible mushrooms, already mentioned, applies this rule to all the Agarics with confidence. "This rule may be established," he says: "All Agarics—excepting the Amanitæ—mild to the taste when raw, if they commend themselves in other ways, are edible." This claim is borne out in his experience, with the result, already told, that he now numbers over one hundred species among his habitual edible list out of the three hundred which he has actually found by personal test to be edible or harmless. "So numerous are toadstools," he continues, "and so well does a study of them define their habits and habitats, that the writer never fails upon any day from April to December to find ample supply of healthy, nutritious, delicate toadstools for himself and family." The italicized portion is my own, as I would thus emphasize the similar possibilities amply afforded even in the present condensed list of about thirty varieties herein described.
Hints to mushroom-gatherers
In gathering mushrooms one should be supplied with a sharp knife. The mushroom should be carefully cut off an inch or so below the cap, or at least sufficiently far above the ground to escape all signs of dirt on the stem. They should then be laid gills upward in their receptacle, and it is well to have a special basket, arranged with one or two removable bottoms or horizontal partitions, which are kept in place by upright props within, thus relieving the lower layers of mushrooms from the weight of those above them. Such a basket is almost indispensable.
Insects infesting mushrooms
Before preparing mushrooms for the table, the specimens should be carefully scrutinized for a class of fungus specialists which we have not taken into account, and which have probably anticipated us. The mushroom is proverbial for its rapid development, but nature has not allowed it thus to escape the usual penalties of lush vegetation, as witness this swarming, squirming host, minute grubs, which occasionally honey-comb or hollow its entire substance ere it has reached its prime; indeed, in many cases, even before it has fully expanded or even protruded above ground.
History of fungus insects
Like the carrion-flies, the bees, and wasps, which in early times were believed to be of spontaneous origin—flies being generated from putrefaction, bees from dead bulls, and the martial wasps from defunct "war-horses"—these fungus swarms which so speedily reduce a fair specimen of a mushroom to a melting loathsome mass, were also supposed to be the natural progeny of the "poisonous toadstool." But science has solved the riddle of their mysterious omnipresence among the fungi, each particular swarm of grubs being the witness of a former visit of a maternal parent insect, which has sought the budding fungus in its haunts often before it has fully revealed itself to human gaze, and implanted within its substance her hundred or more eggs. To the uneducated eye these larvæ all appear similar, but the specialist in entomology readily distinguishes between them as the young of this or that species of fly, gnat, or beetle.
As an illustration of the assiduity with which the history of these tiny scavenger insects has been followed by science, I may mention that in the gnat group alone over seven hundred species have been discovered and scientifically described, many of them requiring a powerful magnifier to reveal their identities.
Specimens of infected or decaying mushrooms preserved within a tightly closed box—and, we would suggest, duly quarantined—will at length reveal the imago forms of the voracious larvæ: generally a swarm of tiny gnats or flies, with an occasional sprinkling of small glossy black beetles, or perhaps a beautiful indigo-blue insect half an inch in length, of most nervous habit, and possessed of a long and very active tail. This insect is an example of the curious group of rove-beetles—staphylinus—a family of insect scavengers, many of whose species depend upon the fungi for subsistence.
Even the large woody growth known as "punk" or "touch-wood," so frequently seen upon decaying trunks, is not spared. A huge specimen in my keeping was literally reduced to dust by a single species of beetle.
A wise precaution
Considering the prevalence of these fungus hosts, it is well in all mushrooms to take the precaution of making a vertical section through stem and cap, excluding such specimens as are conspicuously monopolized, and not being too critical of the rest, for the over-fastidious gourmet will often thus have little to show for his morning walk. I have gathered a hundred specimens of fungi in one stroll, perhaps not a quarter of which, upon careful scrutiny, though fair of exterior, would be fit for the table. The fungus-hunter par excellence has usually been there before us and left his mark ([see page 135])—a mere fine brown streak or tunnel, perhaps, winding through the pulp or stem, where his minute fungoid identity is even yet secreted. But we bigger fungus-eaters gradually learn to accept him—if not too outrageously promiscuous—as a natural part and parcel of our Hachis aux Champignons, or our simple mushrooms on toast, even as we wink at the similar lively accessories which sophisticate our delectable raisins, prunes, and figs, to say nothing of prime old Rochefort!
MUSHROOM POISONING
In conclusion, lest these pages, in spite of the impress of caution with which they are weighted, should lead to discomfiture, distress, or more serious results among their more careless readers, it is well to devote a few lines to directions for medical treatment where such should seem to be required. To this end I quote a passage from an article in the Therapeutic Gazette of May, 1893, from the pen of Mr. McIlvaine, whose many years' experience with gastronomic fungi entitles his words to careful consideration:
Diagnosis and treatment
"The physician called upon to treat a case of toadstool poisoning need not wait to query after the variety eaten; he need not wish to see a sample. His first endeavor should be to ascertain the exact time elapsing between the eating of the toadstools and the first feeling of discomfort. If this is within four or five hours one of the minor poisons is at work, and rapid relief must be given by the administration of an emetic, followed by one or two moderate doses of sweet-oil and whiskey, in equal parts. Vinegar is effective as a substitute for sweet-oil. If from eight to twelve hours have elapsed, the physician may rest assured that amanitine is present, and should administer one-sixtieth of a grain of atropine at once."
This atropine is intended to be injected hypodermically, and the treatment repeated every half-hour until one-twentieth of a grain has been given, or the patient's life saved.
Further consideration of the Amanita and its deadly poison and antidote, with details as to treatment in a notable case, will be reserved for the following chapter.
The colored plates in the volume were prepared from pencil drawings tinted in water-color, many of them direct from nature, several dating back fifteen years, and many of them over twenty years, for their original sketch. The colors as presented indicate those of typical individuals of the various species, and each, in addition to the extended description in the text of the volume, is faced by a condensed description for ready reference, the usual troublesome necessity of turning the pages being thus avoided.
In each plate dimension marks are shown which indicate the expansion of the pileus or cap of the fungus in an ideal specimen.
Acknowledgments
In the preparation of this work, acknowledgments are specially due to Messrs. Julius A. Palmer and Charles McIlvaine for the privilege of liberal quotations from their published works, especially with reference to the poisonous fungi. The volume is also further indebted for occasional extracts from the standard works of Prof. Chas. Peck, Mrs. T. J. Hussey, Rev. Dr. C. D. Badham, Rev. Dr. M. C. Cooke, Rev. J. M. Berkeley, Worthington Smith, and Rev. M. A. Curtis, all of whose volumes and various other contributions on the special subject of mycophagy are included in my bibliography on a later page.
W. Hamilton Gibson
October 1, 1894
The Deadly Amanita
The frequency of this terrible foe in all our woods, and the ever-recurring fatalities which are continually traced to its seductive treachery (some twenty-five deaths having been recorded in the public journals during the summer of 1893 alone), render it important that its teeth should be drawn, and its portrait placarded and popularly familiarized as an archenemy of mankind.
A whited sepulchre
As we have seen, from every superficial standpoint, this species is self-commendatory. It is, without doubt, in comeliness, symmetry, and structure, the ideal of all our mushrooms, as it is, indeed, the botanical type of the tribe Agaricus, as well as its most notorious genus. Since the time of that carousing young lunatic Nero, who, doubtless, was wont to make merry with its "convenient poison," upon one occasion, it is recorded by Pliny, to the presumably amusing extinction of the entire guests of a banquet, together with the prefect of the guard and a small host of tribunes and centurions, the Amanita has claimed an army of victims.
Easily identified botanically
While giving no superficial token of its dangerous character to the casual observer, the Amanita, as a genus and a species, is nevertheless easily identified, if the mushroom collector will for the moment consider it from the botanical rather than the sensuous or gustatorial standpoint.
The deadly Amanita need no longer impose upon the fastidious feaster in the guise of the dainty "legume" of his menu, or as a contaminating, fatal ingredient in the otherwise wholesome ragoût.
Amanita vernus
In [Plate 3] I have presented the reprobate Amanita vernus in its protean progressive proportions from infancy to maturity. This is especially desirable, in that the fungus is equally dangerous as an infant, and also because the development of its growth specially emphasizes botanically the one important structural character by which the species or genus may be easily distinguished. Let us, then, consider the specimen as a type of the tribe Agaricus (gilled mushroom, [see p. 79]), genus Amanita.
Vegetation of an Agaric
The danger signal
Year after year we are sure of finding this species, or others of the genus, especially in the spring and summer, its favorite haunt being the woods. Its spores, like other mushrooms, are shed upon the ground from the white gills beneath, as described in our chapter on "Spore-prints," or wafted to the ends of the earth on the breeze, and eventually, upon having found a suitable habitat, vegetate in the form of webby, white, mould-like growth—mycelium—which threads through the dead leaves, the earth, or decaying wood. This running growth is botanically considered as the true fungus, the final mushroom being the fruit, whose function is the dissemination of the spores. After a rain, or when the conditions are otherwise suitable, a certain point among this webby tangle beneath the ground becomes suddenly quickened into astonishing cell-making energy, and a small rounded nodule begins to form, which continues to develop with great rapidity (Plate 2). In a few hours more it has pushed its head above ground, and now appears like an egg, as at A, [Plate 3]. The successive stages in its development are clearly indicated in the drawings. Each represents an interval of an hour or two, or more, the most suggestive and important feature being the outer envelope, or volva, which encloses the actual mushroom—at first completely, then in a ruptured condition, until in the mature growth the only vestige of it which appears above ground are the few shreds generally, though not always, to be seen on the top of the cap. The most important character of this deadly Amanita is, therefore, apparently with almost artful malice prepense, often concealed from our view in the mature specimen, the only remnant of the original outer sack being the cup or socket about the base of the stem, which is generally hidden under ground, and usually there remains after we pluck the specimen.
Plate II.—MYCELIUM, AND EARLY VEGETATION OF A MUSHROOM
The poison-cup
This "poison-cup" may be taken as the cautionary symbol of the genus Amanita, common to all the species. Any mushroom or toadstool, therefore, whose stem is thus set in a socket, or which has any suggestion of such a socket, should be labelled "poison"; for, though some of the species having this cup are edible, from the popular point of view, it is wiser and certainly safer to condemn the entire group. But the cup must be sought for. We shall thus at least avoid the possible danger of a fatal termination to our amateur experiments in gustatory mycology; for, while various other mushrooms might, and do, induce even serious illness through digestive disturbance, and secondary, possibly fatal, complications, the Amanita group are now conceded to be the only fungi which contain a positive, active poisonous principle whose certain logical consequence is death.
The "veil" or shroud
Another structural feature of the Amanita is shown in the illustration, but has been omitted from the above consideration to avoid confusion. This is the "veil" which, in the young mushroom, originally connected the edge of the cap, or pileus, with the stem, and whose gradual rupture necessarily follows the expansion of the cap, until a mere frill or ring is left about the stem at the original point of contact.
But this feature is a frequent character in many edible mushrooms, as witness the several examples in the edible species of our plates, and therefore of no dangerous significance per se, being merely a membrane which protects the growing gills.
Plate III.—DEVELOPMENT OF AMANITA VERNUS
Scales and scurfy spots
Nor are the other features, the remnants of the volva on the summit of the cap, to be considered of primary importance from the popular point of view, for the reason—firstly, that these fragments, while conspicuous and constant in Amanita muscarius ([Plate 4]), are not thus permanent in several other species of Amanitæ, notably the white-satin-capped Amanita vernus, Amanita phalloides, and Amanita Cæsarea, in which the fragments are deciduous; and, secondly, because the same general effect of these warty scales is so clearly imitated in other mushrooms which are distinctly edible, as in examples [Plate 10] and [Plate 16]. It is to the volva or cup, then, that we must devote our special attention as the only safe and constant character. And this leads me to the prominent and necessary consideration of another common species of Amanita, mentioned above, in which even this cup is more or less obscure.
THE POISONOUS FLY-MUSHROOM
Agaricus (Amanita) muscarius
A deceptive Amanita
This, one of the most strikingly beautiful of our toadstools, is figured in [Plate 4]. Its brilliant cap of yellow, orange, or even scarlet, studded with white or grayish raised spots, can hardly be unfamiliar to even the least observant country walker. Its favorite habitat is the woods, and, in the writer's experience especially, beneath hemlocks and poplars, where he has seen this species year after year in whole companies, and in all stages shown in the plate at the same time, from the globular young specimen almost covered with its white warts just lifting its head above the brown carpet to the fully expanded individual, in which the spots have assumed a shrunken and brownish tint.
Used as a fly-poison
Its obscure cup
The consideration of this species is of the utmost importance, as its beauty is but an alluring mask, which has enticed many to their destruction; among the more recent of its conspicuous victims having been the Czar Alexis of Russia. For this is another cosmopolitan type of mushroom, common alike in America, Great Britain, Europe, and Asia, in all of which countries it is notorious for its poisonous resources. It is commonly known as the "Fly-agaric," its substance macerated in milk having been employed for centuries as an effectual fly-poison. After the reader's introduction to the botanical character of the Amanita, he would, presumably, be somewhat suspicious of the present species. The suggestive white or dingy fragments upon its cap, it is true, would alone arouse his suspicions, but in the examination of the stem for the telltale volva or cup its verification might be somewhat in doubt. It is for this reason that the species is emphasized in these pages, as the Amanita muscarius, judging from the great dissimilarity of its numerous portraits from all countries, would seem to be remarkably protean, especially with reference to its stalk. The majority of the portraits of this reprobate presents the volva as distinct and as clean cut as in the A. vernus just described, and the stalk above as equally smooth, features which are usually at variance with the associated botanical description of the species, which often characterizes the volva as "incomplete" or "obscure," and the stem as "rough and scaly." If the portraits in these works are correct, the Amanita qualities of the species are clearly displayed, but if their accompanying descriptions are to be credited, and such seem to be in perfect accord with the specimens which I have always found, the A. muscarius would seem in need of a more authentic historian.
PLATE IV
FLY MUSHROOM
Agaricus (Amanita) muscarius
Pileus: Diameter three to six inches, quite flat at maturity; color brilliant yellow, orange, or scarlet, becoming pale with age, dotted with adhesive white, at length pale brownish warts, the remnants of the volva.
Gills: Pure white, very symmetrical, various in length, the shorter ones terminating under the cap with an almost vertical abruptness.
Spores: Pure white. A spore-print of this species is shown in [Plate 37].
Stem: White, yellowish with age, becoming shaggy, at length scaly, the scales below appearing to merge into the form of an obscure cup.
Volva: Often obscure, indicated by a mere ragged line of loose outward curved shaggy scales around a bulbous base.
Flesh: White.
Habitat: Woods and their borders, especially favoring pine and hemlock.
Season: Summer and autumn.
PLATE IV
Amanita Muscaria. (POISONOUS.)
Volva scales permanent
The example figured in the plate presents the stem and volva as they have always appeared in specimens obtained by the writer. In the young individuals the stem is waxy-white, becoming later a dull, pale ochre hue, the lower half being shaggy and torn, and beset with loose projecting woolly points which resolve themselves below into scales with loose tips curved outward, and so distantly disposed upon the bulbous base as to leave no marked definition of the continuous rim or opening of a cup. But the cup is there, and in a section of the bud state of the mushroom could have been seen, even as in the white warts upon the surface of the younger specimens we note the evidences of the upper portion of the same white volva. In many other species of Amanita, notably A. vernus, as already mentioned, these volva fragments generally wither and are shed from the cap. They are thus not to be counted on as a permanent token. But in the fly-mushroom they form a distinct character, as they adhere firmly to the smooth skin of the pileus, and in drying, instead of shrivelling and curling and falling off, simply shrink, turn brownish, and in the maturely expanded mushroom appear like scattered drops of mud which have dried upon the pileus. Another peculiar structural feature of this mushroom is shown in the sectional drawing herewith given. The shorter gills, instead of rounding off as they approach the pileus (see a), terminate abruptly almost at right angles to their edge. The contrast from the usual form will be more apparent by comparison with the section of the parasol-mushroom on [page 114].
SECTION OF FLY-AMANITA
Few species of mushrooms have such an interesting history as this. Its deadly properties were known to the ancients. From the earliest times its deeds of notoriety are on record.
Historical Amanita
This is quite possibly the species alluded to by Pliny as "very conveniently adapted for poisoning," and is not improbably the mushroom referred to by this historian in the following quotation from his famous Natural History: "Mushrooms are a dainty food, but deservedly held in disesteem since the notorious crime committed by Agrippina, who through their agency poisoned her husband, the Emperor Claudius; and at the same moment, in the person of her son Nero, inflicted another poisonous curse upon the whole world, herself in particular."
Amanita dipsomaniacs
Notwithstanding its fatal character, this mushroom, it is said, is habitually eaten by certain peoples, to whom the poison simply acts as an intoxicant. Indeed, it is customarily thus employed as a narcotic and an exhilarant in Kamchatka and Asiatic Russia generally, where the Amanita drunkard supplants the opium fiend and alcohol dipsomaniac of other countries. Its narcotizing qualities are commemorated by Cooke in his Seven Sisters of Sleep, wherein may be found a full description of the toxic employment of the fungus.
The writer has heard it claimed that this species of Amanita has been eaten with impunity by certain individuals; but the information has usually come from sources which warrant the belief that another harmless species has been confounded with it. The warning of my Frontispiece may safely be extended to the fly-amanita. Its beautiful gossamer veil may aptly symbolize a shroud.
Forewarned and forearmed
By fixing these simple structural features of the Amanita in mind, and emphasizing them by a study of our Frontispiece, we may now consider ourselves armed against our greatest foe, and may with some assurance make our limited selection among this lavish larder of wild provender continually going to waste by the ton in our woods and pastures and lawns. For it is now a fact generally believed by fungologists, and being gradually demonstrated, that the edible species, far from being the exception, as formerly regarded, are the rule; that a great majority of our common wild fungi are at least harmless, if not positively wholesome and nutritious as food.
THE POISONOUS ALKALOID
The toxic and deadly effects of certain mushroom poisons, as already described, have been known since ancient times; and the prolonged intoxicating debauches to-day prevalent among the Amanita dipsomaniacs of Northern Russia and Kamchatka, consequent upon the allurements of the decoction of the fly-agaric, are well-known matters of history.
The true chemical character of this poison, however, was not discovered until 1868, when it was successfully isolated by chemical analyses of Drs. Vigier, Schmiedeberg, Currie, and Koppe, and ascertained to be an alkaloid principle, to which was given originally the name of bulbosine, since variously known as muscarine, and finally and most appropriately amanitine.
Mr. Palmer's discovery
The poison thus identified, it was reserved to an American authority on edible fungi, Mr. Julius A. Palmer, of Boston, to discover the fact of its confinement to but one fungus family—the Amanita.
In the year 1879, in an article contributed by him to the Moniteur Scientifique, of Paris, he states:
"Mushrooms are unfit for food by decay or other cause, producing simply a disagreement with the system by containing some bitter, acrid, or slimy element, or by the presence of a wonderful and dangerous alkaloid which is absorbed in the intestinal canal. This alkaloid, so far as known, is found only in the Amanita family."
To Mr. Palmer, then, is due the chemical segregation of the Amanita group as the only repository of this deadly toxic.
Lesser poisoning
It has not been discerned in other species of fungi, whose so-called "poisonous" effects are more often traceable to mere indigestibility, the selection of "over-ripe" specimens, or to idiosyncrasy, rather than to their distinctly poisonous properties.
Many mushrooms of other families which do possess ingredients chemically at war with the human system—as the Russula emetica and certain Lactarii, for instance—at least give a fair warning, either by taste or odor, of their dark intentions.
Antidote for Amanita
First authentic application
Owing to the numerous deaths every year consequent upon mushroom-eating, and nearly always directly traceable to the Amanita, the discovery of an antidote to this poison has been the quest of many noted chemists—several supposed antidotes having been experimented with upon dogs and other animals without desired results. These included atropine, the deadly crystalline alkaloid from the Atropa belladonna. The earlier experiments upon animals with this drug in Paris, as described by Dr. Gautier in 1884, while encouraging, were not considered conclusive, but were sufficient to warrant the suggestion that the treatment upon man might be effective. In a résumé of the subject in the Philadelphia Medical and Surgical Reporter, December, 1885, for the benefit of the medical practitioners who are so frequently called upon to attend cases of mushroom poisoning, Captain Charles McIlvaine recommended the administration of a dose of atropine of from 0.05 to 0.0002 milligramme, and it was later reserved for the same gentleman to witness the first authentic instance of the application of this remedy in antagonism with the Amanita poison in the human system. The report of this experience was afterwards published (see Bibliography, No. 6), embodying also a complete and authentic account of the symptoms and treatment of the cases by the attending physician, Dr. J. E. Shadle, of Shenandoah, Pa., which account I feel is appropriately included here, being in full sympathy with the solicitous spirit of my pages. I therefore quote the statement of Dr. Shadle for the benefit of those interested.
Shenandoah, Pa., October 26, 1885.
Mr. Chas. McIlvaine:
My dear Sir,—In compliance with your request, I take pleasure in submitting to your consideration the following report of five cases of toadstool-poisoning which recently came under my observation and treatment:
Amanita poisoning symptoms
On Monday, August 31, at 10 A.M., I was hastily called to see a family, consisting of Mr. F., his wife, his mother-in-law, Mrs. R., and his brother-in-law, Thomas R., who, the messenger stated, were having "cramps in the bowels."
Promptly responding to the call, I found them suffering from intense abdominal pains, nausea, vomiting, boneache, and feelings of distress in the præcordial region.
Mr. F., twenty-nine years of age, was a miner by occupation, and had led an intemperate life. Mrs. F., twenty-two years of age, was a brunette, possessing a delicate body, and bearing a decided neurotic tendency. Mrs. R., forty-five years of age, was a small nervo-bilious woman. Thomas R., thirteen years of age, was a youth well developed.
While I was examining these patients, Mrs. B., forty years of age, a neighbor of the family, presented herself, manifesting in a milder degree the same symptoms. She was a tall, spare woman. Previous to their present attack of illness their general health was good; in none could signs of disease be traced.
Picture to your mind five persons suffering from cholera morbus in its most aggravated form, and you will be enabled to form a pretty correct idea of what I beheld in the Faris residence on Monday morning, August 31.
That five individuals, four being members of one household, should be attacked simultaneously by a similar train of symptoms, naturally gave rise in my mind to a suspicion that something poisonous had been eaten. Upon close inquiry I obtained the following history:
On the afternoon of Sunday, August 30, Mr. F. and Thomas R. were walking through a wood not far distant from their home, and, in wandering from place to place, found clusters of very beautiful toadstools growing abundantly under trees, among which the chestnut predominated.
Amanita poisoning symptoms
Attracted by their appearance, and supposing them to be edible, they gathered a large quantity, with the anticipation of having a delicious dish for their Sunday evening meal.
Various other kinds were growing in the same locality, but this particular variety impressed them as being the most inviting. A correct specimen of the fungus they had collected having been sent you, I will leave its botanical description to your pen.
At about nine o'clock, five hours after gathering them, Mrs. F. cooked three pints of the toadstools, stewing them in milk, and seasoning with butter, pepper, and salt.
They had dinner at a very early hour on this day, and by the time they had supper all felt exceedingly hungry, in consequence of which they ate quite heartily. Mrs. F. and her brother vied with each other as to the quantity they could eat. In addition to this dish, bread and butter and coffee were served.
Soon after supper the family retired. None experienced the least discomfort until towards daybreak, when considerable distress in the abdominal organs and cerebral disturbance manifested themselves. Prominent among the initial symptoms were foul breath, coated tongue, pain in the stomach, nausea, and a peculiar sickening sensation in the epigastrium. These symptoms gradually increased in severity, and in twelve hours after the ingestion of the poison, when I made my first visit, the condition of the victims involved great danger. Intense vomiting was present in four, while in Mrs. R.'s case a violent retching seemed to persist.
Gastro-intestinal irritation, followed by a relaxed condition of the bowels, showed itself in about thirty hours after the onset of the more active symptoms. With the appearance of this trouble an insufferable tenesmus developed, producing paroxysms of severe agony. This was particularly true in the case of Mrs. R., whose suffering was so great that it became a formidable symptom to combat. Upon the subsidence of the more severe symptoms, the patients fell into a state of extreme prostration, accompanied by stupor and cold extremities. In the mother, son, and daughter this was profoundly marked. They were completely indifferent to persons and things around them, as well as to their own suffering.
Amanita poisoning symptoms
As the symptoms increased in violence, Thos. R. advanced into a state of coma, and Mrs. F. into coma vigil, and remained so for about twelve hours prior to death. The face had a shrunken and wrinkled appearance, the eyes were sunken, the skin was dusky, and the surface of the body was dry and cold to the touch. The pulse, a number of hours before death, was imperceptible at the wrist, and the heart-sounds were scarcely perceived by auscultation.
The pulse in all cases was notably affected, ranging from 120 to 140 per minute. In character it was soft and compressible; intermittent at intervals.
There was a distinct rise of temperature; the thermometer in the axilla registered as much as 140° F.
A mild form of delirium was an occasional event. In the case of Mrs. F. it formed an important element.
Respecting the special senses, it is well to mention that sight was peculiarly affected. Notwithstanding the fact that the pupils responded kindly to the action of the light, an unpleasant sensation of blindness frequently appeared, and continued for a few minutes.
In spite of all that was done to counteract its ravages, the effects of the poison were so extremely deadly that a fatal issue was the result in two cases. Thomas R. died in fifty-six and Mrs. F. in sixty-three hours after the ingestion of the toadstools.
Treatment.—The treatment instituted was mainly symptomatic.
Amanita poisoning treatment
Fearing that undigested particles of toadstools might still be lying in the gastro-intestinal tract, to Mrs. R., who had not freely vomited, an emetic was administered, and to the rest a mild purge.
An intense thirst and a burning sensation being present in the mouth, throat, and stomach, small pieces of cracked ice were freely used with a view to allaying it.
For the gastro-intestinal irritation I prescribed with satisfactory results the following:
℞ Bismuth subnit., ʒv;
Creosote, gtt. xv;
Mucil. acaciæ, f℥i;
Aq. menth. pip., q.s. ad f℥iii. M.
Sig.—Teaspoonful every one or two hours.
1/8 grain of morph. sulph. was administered hypodermically to alleviate as much as possible the abdominal suffering.
The impending exhaustion and the failing heart's action I endeavored to combat with a free administration of alcoholic stimulants in combination with moderate doses of tincture of digitalis both by the mouth and under the skin.
In order to invite the circulation of the blood to the ice-cold surface of the body, heated bricks and bottles filled with hot water were placed in bed around the patients.
Diagnosis
Analyzing each symptom as it arose, and carefully observing the effects of the poison on the system, I formed the opinion that the toxic element contained in the noxious fungus eaten by these people was narcotic in its nature and spent its force on the nerve centres, especially selecting the one governing the function of respiration and the action of the heart.
Acting upon this conclusion, I began, in the early part of my treatment, subcutaneous injections of sulphate of atropine in frequently-repeated doses, ranging from 1/180 to 1/90 grain. The injections invariably were followed by a perceptible improvement in the patient; the heart's action became stronger, the pulse returned at the wrist, and the respiration increased in depth and fulness.
Through the agency of this remedy, supported by the other measures adopted, three (or sixty per cent.) of the patients recovered.
The lessons I draw from this experience are:
1. The poisoning produced by this variety of toadstool is slow in manifesting its effects.
2. That it destroys life by a process of asthenia.
3. That in atropine we have an antidote, and it should be pushed heroically from the earliest inception of the action of the poison.
I have the honor to remain
Yours very respectfully,
J. E. Shadle, M.D.
In reply to the queries, Was atropine administered in all the cases? and What was the total amount administered to each? Dr. Shadle responded as follows:
Shenandoah, Pa., October 29, 1885.
My dear Mr. McIlvaine:
Yours of the 27th I have received. The two questions you ask me therein I see are very important, and they should be answered as fully as possible. I am sorry I overlooked the matter in my report.
Amanitine and atropine
Before attempting an answer, it is well for me to note right here that Mrs. B., the neighbor, did not eat very much of the toadstool stew; Mrs. R. and Mr. F. each ate about the same quantity—from one and one-half to two platefuls. This is according to Faris's statement. But the two fatal cases—Thomas R. and Mrs. F.—tried to see which could eat the most, and consequently got their full share of the poison. The cat mentioned before had about a tablespoonful of the broth, and they tell me she was very sick. Whether or not she died is not known.
Now as to the treatment by atropine, I think I can approximate a pretty correct statement in reply to your queries. Not knowing that atropine was considered an antidote, I began its employment in the treatment of these cases from the physiological knowledge I had of the drug relative to its action in other diseases in which there was heart-failure and embarrassed respiration.
When I saw the U. S. Dispensatory suggested it, I of course felt it my duty to use it, as I could find nowhere anything else mentioned as an antidote. I feel convinced that it was by means of the atropine that I saved three of the five patients. Why do I think so? Because whenever I would administer the remedy the patient rallied, the pulse returned at the wrist, the heart-sounds became stronger, and the respiration increased in strength and fulness. What more conclusive evidence do I want than this to show as to how the agent was acting?
Administration of antidote
When I first saw the patients—twelve hours after the ingestion of the poison—their symptoms were alike, one suffering as much as the other (August 31). I began the use of the alkaloid in the evening of the same day, when I saw the powers of life giving way, the heart failing, and the respiration becoming shallow. It was used in all the cases as follows:
Mrs. B., 1/180, 1/90, 1/90, or 5/180, or 1/36 gr.
Mr. F., 1/180, 1/90, 1/90, 1/90, or 7/180 gr.
Mrs. R., 1/180, 1/90, 1/90, 1/90, or 7/180 gr.
Thos. R., 1/180, 1/90, 1/90, 1/90, 1/90, or 9/180, or 1/20 gr.
Mrs. F., 1/180, 1/90, 1/90, 1/90, 1/90, or 9/180, or 1/20 gr.
In accordance with the above formulæ the drug was administered. I visited the patients at intervals of six or eight hours, and at each visitation they received an injection in the doses above mentioned. From this we see that in all Mrs. B. received gr. 1/36 of atropine; Mr. F. received gr. 7/180 of atropine; Mrs. R. received gr. 7/180 of atropine; Thos R. (fatal) received gr. 1/20 of atropine; Mrs. F. (fatal) received gr. 1/20 of atropine.
The alkaloid failing to save the two that died I think can be attributed to one of two causes, or probably both:
1. That the use of atropine was begun too late and not used heroically enough.
2. That so much of the poison was taken up by the system in these cases that it became too virulent to counteract.
From the history of the cases I know they ate by far the largest quantity. My opinion leans towards the first probable cause I have mentioned.
Another fact worth stating here is that the pupils never became affected by the administration of these doses.
Hoping this will make the matter satisfactory, I remain
Yours truly, J. E. Shadle.
The interval between the ingestion and the symptoms is, therefore, a most important aid in the diagnosis of a case of mushroom poisoning; and in the event of an Amanita, heretofore absolutely fatal, it is presumably under the control of medical science, now that the deadly toxic principle has at last found its enemy in the neutralizing properties of the equally deadly atropine.
It would seem, moreover, from the severe personal experience of Mr. Julius A. Palmer, that the poison of the Amanita is quite capable of mischief without being taken into the digestive organs. So volatile is this dangerous alkaloid that it may produce violent effects upon the system either through its odor alone, or by simple contact with the skin and consequent absorption.
Mr. Palmer, in his before-mentioned article in the Moniteur Scientifique, Paris, relates the following experiences:
Poisons by contact and odor
"Once while perspiring from a long walk I undertook to bring in a large bunch of the Amanita for an artist. Seated in a close car, holding them in my warm hand, although protected by a paper wrapper, a fearful nausea overcame me. The toadstool was not at first suspected, yet I had all the symptoms of a sea-sick person, and was only relieved by a wide distance between myself and the exciting cause.
"While writing this article," he continues, "a friend sent me two very elegant specimens of the Amanita tribe. They were in a confined box. On opening it I smelled of them a few times, and allowed the box to lie near my desk while I wrote to a medical gentleman anxious to procure such for chemical experiment. Having sent them away the matter was dismissed from my mind for three hours after, when, by an attack of vomiting and oppression at the stomach, they were enforced upon my attention. The whites of my eyes became livid, and even until noon the day following the leaden color of my face was noticed by more than one person."
A wide berth to Amanita
The moral of this story is that the less the reader has to do with Amanita fungi the better. Let them have a wide berth, or at most an annihilating kick, lest by their alluring beauty they tempt the next unwary traveller who shall encounter them.
But you desire a specimen "to show a friend," or "to make a photograph of, or a sketch," perhaps. In such case it were well to consider further the experiences of Mr. Palmer, which will show the wisdom of keeping your gustatorial and artistic mycology in separate expeditions, or at least of providing your poison-exhaling Amanita specimen with a cage by itself. In the same article he continues:
Mushrooms inoculated by contact
"Mushrooms make the same use of the atmosphere as men, even their exhalations are accordingly vitiated with their properties. Those not deadly thus attack humanity—namely, by absorption of their essential elements by the whole system. They also inoculate each other with or without contact, so that if edible and noxious toadstools are gathered together the former will absorb the properties of the latter."
In proof of this assertion he instances a personal experience as follows: "About four years ago a number of poisonous mushrooms (not Amanitæ, but of a totally different family) were sent me with edible fungus. The two varieties had lain twelve hours in the same box. The noxious ones were rejected, and the esculent washed and eaten. In a moment my appetite was gone; violent perspiration, vertigo, and trembling were the next symptoms; then chills, nausea, purging, and tenesmus, all within thirty minutes. Now the substance could not have reached the intestines. The virus absorbed from the noxious fungus permeated the whole system through eating the harmless ones; unmixed with other food it acted upon the muscles through an empty stomach; once spent, the ailment passed off," etc.
Poison extracted by vinegar
From these and other experiences he draws the following conclusions: The poisonous principle of a fungus being absorbed by a harmless element, if the latter be eaten the venom acts more quickly. In reinforcement of this he states that "if the Amanita be cut in sections and laid in vinegar the fungus may be eaten without danger to life; but on a very small dose of the vinegar, death will follow more speedily than if the whole toadstool be eaten." Further interesting matter upon this topic is contained in the article from which I quote, and to which the reader is referred in his volume included in my bibliographical list. The work also contains numerous other collected articles of Mr. Palmer's upon this subject of fungi, to which he has devoted so much attention, and with which his name has become so popularly identified in America.
Effect of salt and heat
The allusion to vinegar as an absorbent of the poison suggests the prevalent habitual use of salt as a safeguard by many in the employment of the fungus as food, as both of these ingredients play a prominent part in a fungus cuisine. It is averred by some writers that one of the most noxious of Amanitæ—the Fly-agaric—is eaten in some countries, notably Russia, without unpleasant results, while it is confidently asserted to be harmless after, as it were, having its venom drawn by a soaking in brine previous to cooking. Boiling—both in the possible neutralizing of the poison through heat, and in the withdrawal of the same in the solution—would also be contributive to safety in such cases, provided the tainted liquid were not retained as in a stew or soup.
Epicurean perversity
On this topic it is interesting to note the epicurean perversity of a certain French author, who, in the face of the already overwhelming abundance of nature's esculent species of fungi, must needs include all the deadly Amanitæ as well, though he gives a recipe by which the poison is extracted by the copious aid of salt, vinegar, boiling water, and drawing. This process, on general principles, might invite humorous speculation as to the appetizing qualities of the residual morsel thus acquired, or as to the advisability of deliberately selecting a poisonous substance for the desideratum of the washed-out, corned, spiced, nondescript remnant which survives the process of extraction, not only of its noxious properties, but of even what nutriment it might possibly contain.
Mushrooms à la mode
Fancy a beefsteak similarly "prepared," all its nourishing ingredients extracted and thrown away; its exhausted remnant of muscular fibre now the mere absorbent vehicle for vinegar, salt, lemon-juice, butter, nutmeg, garlic, spice, cloves, and other seeming indispensables to the preparation of the Champignon à la mode!
The verdict of the extreme fungus epicure upon the delectable flavor of this or that mushroom must indeed be taken cum grano salis, the customary culinary treatment, or maltreatment, of these delicately flavored fruits having for its apparent object the elimination as far as possible of any suggestion of the true flavor of the fungus. I fancy that even the caustic, rebellious root of the Indian-turnip or the skunk-cabbage thus tamed and subdued in a smothering emollient of spiced gravy or ragoût might negatively serve a purpose as more or less indigestible pabulum.
Enough without Amanita
While, as already mentioned, a few of this genus Amanita are edible, it is well in concluding our chapter to emphasize the caution of an earlier page as to the absolute exclusion of the entire genus from the bill of fare of the amateur mycophagist. There is an abundance of wholesome, delicious fungi at our doors without them.
Many species of Amanita are to be found more or less frequently in company with the esculent varieties recommended in the chapters following. Among these the two extremes of variation from the typical form are seen in the A. muscarius in its permanent retention of the volva scales and the obscurity of its cup, and in the A. phalloides, herewith pictured about half natural size, with the frequent entire absence of these remnant scales, which wither and fall off, leaving the yellowish or greenish cap perfectly smooth.
It is to the volva or cup, then, that we must turn for the one fixed permanent character by which this genus is to be identified.
AMANITA PHALLOIDES
Agarics
Our introductory description of the Amanita presents the most perfect botanical type of a large division of the fungus tribe, the Agaricaceæ, or gill-bearing mushrooms, one of the two great orders of fungi which include the large majority of edible species.
A brief consideration of the general classification of fungi will not be out of place at the head of this chapter.
CLASSIFICATION OF FUNGI
A fungus is a cellular cryptogamous (flowerless) plant, nourished through its spawn or mycelium in place of roots, living in air, and propagated by spores.
Fungi—mycetes—are naturally subdivided into two great divisions:
1. Sporifera—those in which the spores or reproductive bodies are naked or soon exposed, as shown in illustration on [page 79].
2. Sporidiifera—in which the spores are enveloped in sacs or asci. These resemble in shape the cystidium of illustration on [page 79].
The first of these divisions—the Sporifera, or naked-spored fungi—is again subdivided into four families, as follows:
1. Hymenomycetes. Hymenium, or spore-bearing surface, exposed and conspicuous, as seen in the common mushroom and all Agarics and Polyporei.
2. Gasteromycetes (gaster, a belly). Hymenium, or spore-bearing surface, enclosed in a more or less spherical case, called the peridium, which ruptures and expels the spores at maturity in the form of dust, as in the puff-balls.
3. Coniomycetes, from the Greek κωνἱς, meaning dust, the entire fungus having a dust-like appearance. Mildew forms a good example of this family.
4. Hyphomycetes, from the Greek ὑφα, meaning a thread. Thread-like fungi, the filaments being more conspicuous than the spore masses, of which group blue-mould affords an illustration.
The Hymenomycetes (1) is again subdivided into six orders, the discrimination being based on the diverse character of the spore surface. The first of these orders is the Agaricini, or gill-bearing fungi, to which our present chapter will be confined.
AGARICINI
In this order the hymenium, or spore-bearing surface, is inferior, i.e., on the under side of the pileus, and is spread over lamellæ or gills, which radiate from the stem of the fungus, and each of which may be separated into two filmy flat divisions.
On the opposite page is shown an Agaric in vertical section, disclosing a full side view of the gills. A highly magnified view of this gill-surface is indicated herewith, duly indexed, the sporophore being shown in the act of shedding its spores from their points of attachment to the four stigmata at the summit. These fruitful four-pointed sporophores or basidia are intermingled with the cystidia and sterile cells, the whole mass forming the surface of the hymenium. The dissemination of the Agaric is further considered in a later chapter on "Spore-prints."
The most perfect botanical type of the Agarics is the Amanita, already sufficiently dwelt upon.
We will now proceed to the consideration of other examples in which the symbol of the fatal cup is happily absent, and whose identities as esculent species are clearly denoted by individual characteristics.
EDIBLE AGARICS
MEADOW MUSHROOM
Agaricus campestris
"The" mushroom
Description of Campestris
Perhaps the one species which enjoys the widest range of popular confidence as the "mushroom" in the lay mind, as distinguished from "toadstool," is the Agaricus campestris, known as the "meadow mushroom" (Plate 5). It is the species commonly exposed in our markets. Its cultivation is an important industry, but it often yields an enormous spontaneous harvest in its native haunts. The plate shows a cluster of the mushrooms in their various stages of development, the detached specimen below representing the semi-opened condition in which the fungus is usually gathered for market. It will be observed that the base of the stem is entirely free from any suggestion of a volva or cup. As its popular name implies, this species in its wild state is one of the voluntary tributes of our late summer and autumn meadows and pastures, though it may occasionally frequent lawns, shrubberies, and barn-yards. In size it varies from two to three and a half inches across the pileus or cap, which is either smooth or slightly rough, scaly, or scurfy, and creamy white or tawny in color, according to age or variety. The most important distinguishing feature of this species is the color of the gills. If we break away the "veil" in the unopened specimen, we find them to be of a pallid flesh tint. In the more advanced state they become decidedly pinkish, with age and expansion gradually deepening to purplish, purple-brown, and finally brownish black. The gills are of unequal lengths, as shown in the section. The stem is creamy white and of solid substance, and always shows the remains of the veil in a persistent frill or ring just beneath the cap.
PLATE V
"THE MUSHROOM"
Agaricus campestris
Pileus: At first globular, its edge connected to stem by the veil; then round convex, at length becoming possibly almost flat. Surface dry, downy, or even quite scaly, varying in color from creamy white to light brown. Diameter at full expansion, about three inches.
Gills: Unequal in length; pink when first revealed, becoming brownish, brown, purplish, and finally almost black.
Stem: Solid; of the color of the cap; paler and white in section, retaining the remnant of the veil in a permanent ragged ring.
Spores: Brown.
Taste: Sweet and inviting, and odor agreeable.
Habitat: Pastures, lawns, and open rich soil generally.
Season: Late summer and early autumn, occasionally in spring.
PLATE V
Agaricus Campestris.
Cultivation of mushrooms
Doubtless a sufficient and satisfactory reason for the universal dignity which this species has acquired as "the mushroom" may be found in the fact that it is the only species prominently under cultivation, and almost the only one which is sure to respond to the artificial cultivation of its spawn in the so-called "mushroom bed." The "spawn" of the Campestris has thus become a mercantile commodity, duly advertised in the seedsmen's catalogues.
Mushroom "spawn" bed
This so-called spawn is in truth nothing but the mycelium, or subterranean vine of the mushroom (see [Plate 2]), taken from the beds in which the mushrooms have been grown, or in which the mycelium has been cultivated. The cultivator simply prepares a "bed" to receive it—duplicating as far as possible the soil conditions from which it was taken, whether from foreign cultivation or his old manure-bed or stable-yard—a rich, warm compost of loam and horse-manure, this latter ingredient being a most important consideration, as the fungus in its several varieties, notably the larger, Agaricus arvensis, known as the "horse-mushroom," has followed the track of the horse around the world. These natural conditions having been even approximately fulfilled, will, within two months, generally reward the cultivator with a crop of mushrooms, which, with the continued ramifications of the mycelium permeating the muck as the yeast fungus permeates the home-made loaf, will insure a continual succession of crops for weeks or months, to be renewed spontaneously, perhaps, the following season.
The present volume, having specific reference to fungi in their wild state, and the celebration of their esculent virtues, being thus essentially in antithesis to artificial culture, further consideration of the cultivation of the mushroom is omitted. The reader is referred to the volumes in my bibliographical list, Nos. 8 and 22, in which full instructions will be found.
Species opposed to cultivation
Certain exceptions
The Campestris is conspicuous among mushrooms in its ready accommodation to artificial imitation of its native environment. There is no other mushroom which is thus confidently to be relied on. Other species—not a dozen, however, out of the thousands—will occasionally reward the cultivator, who has devoted the most scrupulous care to the humoring of their fastidious conditions of growth. Thus the Agaricus candicans of the Italian markets is said to have been successfully raised from chips of the white poplar which have been properly covered with manure. Other species, it is claimed, can be humored from a block of the cob-nut tree after singeing its surface over burned straw, while Dr. Thore claims that both Boletus edulis, and Agaricus procerus are "constantly raised by the inhabitants of his district from a watery infusion of said plants poured upon the ground." The truth of these statements has been denied by authorities, and individual experiment will only tend to discredit their trustworthiness. In general the mushroom or toadstool absolutely refuses to be "coaxed or cajoled." The mycelium of all is practically identical; but species such as the Coprinus, for instance, which are perhaps found growing naturally in company with the Campestris, and whose spawn is similarly transplanted to the artificial environment, will show no sign of reappearance, while its fellow may literally crowd the bed.
Not to be humored
The "fairy-ring" mushroom grows year after year upon our lawn, because its mycelium is continually present, simply threading its way outwardly, inch by inch, in the congenial surrounding soil. Instances are reported of the occasional successful establishment of this mushroom in new quarters by the transfer of a clod of earth threaded with mycelium taken from the "fairy-ring" to another lawn, in which the immediate soil conditions happened to be harmonious, and this method of actual transference of the spawn might occasionally be effectual. But the writer, in his limited number of experiments, has never yet been able to propagate a mushroom by a transfer of the spores to soil where the conditions would appear to be exactly suitable. On a certain lawn, for instance, every year I obtain a number of the Coprinus comatus ([Plate 16]). Upon another lawn, apparently exactly similar as to soil conditions, I transfer the melting mushroom where it sheds its inky spore-solution upon the earth, and yet, after years of waiting, there is no response. Even an absolute transfer of the webby spawn from the original haunt has proven equally without result. Thus while the habitual fungus-hunter comes to recognize a certain logical association between a given character of natural haunt and some certain species of fungi—a prophetic suspicion often immediately fulfilled—as when he inwardly remarks, as he comes upon an open, clear spot in the woods, "This is an ideal haunt for the green Russula," and instantly stumbles upon his specimen; yet he may take the pallid spawn, with a small clod of earth from its roots, and place it in the mould not ten feet distant, apparently in identically auspicious conditions, and it absolutely refuses to be humored. He may mark the spot, and look in vain in its precincts for a decade for his Russula, though the ground in the vicinity be dotted with them.
Dormant spores
Year after year I have thrown my refuse specimens of hundreds of species of fungi out of my studio window, over the piazza rail or upon my lawn, yet never with the slightest sign that one of the millions of spores in the species thus sown has vegetated.
Considering the ready accommodation of the Campestris, the contrast of the fastidiousness in other species is a notable phenomenon. As a rule, "they will not colonize; they will not emigrate; they will not be cheated out of their natural possessions: they refuse to be educated, and stand themselves upon their single leg, as the most independent and contrary growth with which man has to deal."
Plate VI. VARIATIONS IN AGARICUS CAMPESTRIS
Varieties of the Campestris
The Campestris is probably the most protean of all mushrooms, and mycologists are even yet at odds as to the proper botanical disposition of many of the contrasting varieties which it assumes. A few of these are indicated in Plate 6. Indeed, some of these, as in the Agaricus arvensis, following, have until quite recently figured as distinct species. In its extreme form it might well so do, but when science is confronted with an intermediate specimen bearing equal affinities to the Campestris and Arvensis—and perhaps reinforced by other individuals which actually merge completely into the Campestris—the discrimination of the Arvensis as a distinct species becomes impossible, and would hardly seem warrantable.
Berkeley gives the following selection of the more distinct varieties, not including the Arvensis with its variations, and which he considers a distinct species:
1. The so-called "garden mushroom," with its brownish, hairy, scaly cap.
2. A. pratensis, in which the pileus is more or less covered with reddish scales, and the flesh as well as gills a pinkish tinge.
3. A. villaticus, large size and very scaly.
4. A. silvicola, pileus smooth and shining, stem elongated and conspicuously swollen at base; often found in woods.
5. A. vaporarius, brown pilose coat which covers the stem as well as the cap, and leaves streaky fragments on the stalk as it elongates.
6. He also figures another marked form, with the cap of a reddish color, completely covered with a pilose coat; the gills being perfectly white in young specimens, and the flesh turning bright red when bruised.
Any one of the above, he admits, are as much entitled to classification as "distinct species" as the Arvensis.
The "horse" mushroom
The application of the title "horse-mushroom" to this last-mentioned species was generally supposed to be referable to the same popular traditions of which we see the analogies in the names horse-weed, horse-nettle, horse-balm, horseradish among the herbs—the prefix "horse" referring to the element of coarseness or rank growth. But in the instance of the mushroom it bears a deeper significance, as this ample cosmopolitan variety of the Campestris, which follows the horse all over the world, from stable and through lane to pasture, and which can only be grown in the manure of this animal, is now generally believed to be a secondary, exaggerated form consequent upon the following conditions:
The spores of the Campestris are shed in myriads in the pastures. The grazing horse no doubt swallows thousands of them, which, upon their return to the soil under especially favorable conditions for growth, vegetate into mycelium, and at length fructify in the full-formed mushroom. The dense white spawn of this species may often be seen beneath the manure in pastures where no sign of the mushroom itself is yet apparent.
A huge variety
During the writing of the present pages I have received from Arizona a letter accompanied with a sketch of a most astonishing mushroom, which my correspondent finds plentifully prevalent in his vicinity, growing in arid sand, even in an exceptionally dry season. He claims that "it is deliciously edible," and he has partaken of it several times. His sketch and description call to mind no existing form of mushroom known to me, though from one peculiarity in particular—namely, its frequently enormous size, "occasionally ten inches in diameter"—one would naturally expect to find it at least notorious, if not famous.
It is plainly an Agaric related to the Campestris, and from the fact of its having "pink gills darker in older specimens" I suspect it to be simply another local masquerade of this same Campestris, which suspicion, by the receipt of further data, I hope soon to verify.
HORSE-MUSHROOM
Agaricus arvensis
Description of Arvensis
This other and larger variety, so readily confounded with the Campestris, demands further and more detailed description. It may frequently be found growing in company with the former, and so closely do the two kinds merge in specimens of equal size that it is often a puzzle to separate the species. Indeed, as already mentioned by some mycologists, the larger form is considered merely as a variety of the Campestris. The accompanying plate [(5)] may well serve as a portrait of this species also. It frequents the same localities as the former, and is occasionally seen crowded in clusters of crescent shape, or in scattered rings, while its size is generally conspicuous, the solid cream-colored or white cap often expanding to the diameter of seven inches. Its substance discolors to yellowish brown on being bruised. The stem is less solid than in Campestris, often with a pithlike or even hollow heart. The gills are of unequal length, as in the former species, though of much the same tints of pink and brown and black, though more dingy in the lighter shades. The veil is often more conspicuous, and occasionally appears to be double, the outer or lower more or less ragged or split into a fringe at the edge. The species can hardly be mistaken for any poisonous variety, and, once recognized, its generous size, frequent profusion, and savory qualities make it a tempting quest to the epicure, being considered by many as superior in flavor to its rival, the smaller Campestris.
In matters of taste
But this question of gastronomic prestige will perhaps never be finally settled. De gustibus non est disputandum. Species considered here by many as the ne plus ultra of delicacies, like the Campestris, are discriminated against in other countries, and in Rome, it is said, are even thrown into the Tiber by inspectors and guardians of the public health who find it exposed for sale in the markets. There are those connoisseurs in delicate feasting who consider no other species comparable to this. These fastidious gourmands are in turn viewed with pitying consideration by other superior epicurean feeders with finer sensuous discrimination, who know perfectly well that our woods afford a number of common species which easily consign the Campestris to the fourth or fifth choice as a competitor at the feast.
The arts of the chef have been exhausted in the savory preparation of this, the most famous of the mushrooms. A few of his ingenious methods are given in a later chapter. Meanwhile most of us will be perfectly contented with our simple "mushrooms on toast."
While the Campestris is generally considered as "the" mushroom, there is another species which almost equally shares the honors in popular favor.
I have alluded to the habit of the horse-mushroom as "growing in crescents or rings." This singular tendency is, however, much more fully exemplified in another fungus, which has thus won the popular patronymic of the "Fairy-ring" Champignon, and which is considered on [page 101].
ST. GEORGE'S MUSHROOM
Agaricus gambosus
Remarkably strong odor
Another very common example of mushroom in its season of early spring is the Agaricus gambosus, or St. George's mushroom, as it is popularly styled in Great Britain, from its usual appearance about the time of St. George's Day, April 23d. In addition to its unusually early season, which is the same with us, and which at this date would be a valuable hint in its identification, it has also the singular habit of growing in rings or clustered in crescents, after the manner of the Fairy-ring Champignon of our lawns. Add to this, also, a very strong odor, and we have at least three suggestive characteristics to aid us. This odor, according to Dr. Cooke, is so strong as to occasionally become oppressive and overpowering where the fungus is plentiful. Workmen employed to root them out are said to have been so overcome by the odor as to be compelled to desist. Other features of this fungus are noted in Plate 7. The cap varies in size in different individuals, but is occasionally very large—five inches or more in diameter, the average expanse, perhaps, being about three inches. The cap is smooth, thick, and fleshy, suggesting soft kid leather, at first rounded convex, ultimately expanding quite horizontally, and is commonly fissured here and there with irregular cracks, both in its expanse and at its edges. Its color is white, or yellowish white. In surface appearance Dr. Berkeley compared it to a "cracknel biscuit." The gills are yellowish white, very moist and densely crowded, and of various lengths, as indicated in my sectional drawing on the plate, and are, moreover, annexed to the solid stout stem by a toothed border, also shown herewith.
Epicurean opinions
The season of this mushroom extends into June, and in its favorite haunt it may occasionally be gathered by the bushel. Opinions are at variance as to the comparative esculent qualities of this species. Certainly delicacy cannot be claimed for it; but those epicures who desire the characteristic fungus flavor at its maximum will find it in the Gambosus.
PLATE VII
ST. GEORGE'S MUSHROOM
Agaricus gambosus
Pileus: Three to six inches in diameter, occasionally much larger; rounded convex, at length more flat and commonly cracked here and there; surface smooth, thick, and fleshy, suggesting soft kid leather. Color, pale ochre or yellowish white.
Gills: Densely crowded; yellowish white; very moist; various lengths; each annexed to stem by a small sharp downward curve.
Stem: Solid; stout; substance creamy white.
Spores: White.
Taste: Highly flavored; by some considered "too gamy."
Odor: Powerfully strong, perhaps rank.
Habitat: Fields, lawns, and pastures, frequently growing in broken rings or crescents.
PLATE VII
Plate VII.—Agaricus Gambosus.
By many fungus-feasters this species is prized as the ne plus ultra, and most various are the methods of its culinary preparation, either in the form of mince and fricassee with various meats, suitably seasoned with salt, pepper, and butter, or simply broiled and served on buttered toast. An appetizing recipe for this especial mushroom is given on [page 313].
TRUE FAIRY-RING CHAMPIGNON
Marasmius oreades
Fairy-ring mushrooms true and false
I remember, as a boy, summer after summer observing upon a certain spot upon our lawn this dense, and at length scattering, ring of tiny yellowish mushrooms, and the aroma, as they simmered on the kitchen stove, is an appetizing memory. This species is very common, and inasmuch as it is likely to be confounded with two noxious varieties, it is advisable to bring in prominent contrast the characters of the true and the false.
The true Fairy-ring Champignon is pictured in Plate 8. It is common on lawns and close-cropped pastures, where it is usually seen growing in rings more or less broken, and often several feet in diameter, or in disconnected arcs, the vegetation extending outward year by year. This mushroom is held in great esteem, and frequently grows in such profusion that bushels may be gathered in a small area.
"True" fairy-ring
The pileus is buff or cream colored, from one to two inches in diameter, leathery and shrivelled when dry, but when moist, after rain or dew, becoming brownish, soft, and pliable, the conditions perhaps alternating for several days; the skin refuses to be peeled, and in the older, fully opened specimens the centre of the cap is raised in a distinct tiny mound; gills, widely separated, about ten or twelve to the inch at circumference in average specimens, same color as cap, or paler, unequal in length, curving upward on reaching stem, thus "free" from apparent contact with it; stem, equal diameter, tough, fibrous, and tenacious, paler than gills, smooth to the base (no spines nor down); cup, none; spores, white; taste nutty, somewhat aromatic, appetizing; habitat usually on lawns or pastures.
Traditions of the mystic "ring"
The "ring" was long involved in mystery, being attributed to moles, lightning, witchcraft, etc.; and, clothed with popular superstition, has found its way into many folk-legends, and has figured in the lore of elfs and goblins, to whom, in the absence of scientific knowledge, the strange, fungus-haunted circle was referred, the "ring" being applied not merely to the circle of mushrooms themselves, but especially to the clearly defined ring of clear, fresh grass surrounding the central, more faded area. But the fairies no longer dance their moonlight rigadoon upon the charmed circle of the champignon, nor do the nimble elves "rear their midnight mushrooms" upon the rings of lush grass as of old, for science has stepped in and cleared up the mystery. The Rev. M. J. Berkeley, in his Outlines to British Fungology, thus completely rescues the "fairy-ring" from the domain of poetry and reduces it to prosaic fact:
PLATE VIII
FAIRY RING CHAMPIGNON
Marasmius oreades
Pileus: Convex at first, becoming flat, with a mound at centre, at juncture of stem; texture, tough and pliable when moist, brittle in drying, alternating between these two conditions with rain and sun; color, reddish buff at first, becoming cream colored when old, when it is usually quite wrinkled.
Gills: Broad, and quite separated; about ten or twelve to the inch at rim in large specimens; unequal in length; deep cream color; clearing the stem as they curve upward towards cap.
Stem: Solid; equal diameter; tough and fibrous; naked and smooth at base.
Spores: White.
Taste: Sweet, "nutty," and appetizing.
Odor: Aromatic and pleasant.
Habitat: Pastures and lawns, generally growing in rings or curved lines.
Diameter of pileus, full expansion, one to two inches.
PLATE VIII
Marasmius Oreades.
The "ring" explained
"These rings are sometimes of very ancient date, and attain such enormous dimensions as to be distinctly visible on a hill-side for a great distance. It is believed that they originate from a single fungus whose growth renders the soil immediately beneath unfit for its reproduction. The spawn, however, spreads all around, and in the second year produces a crop, whose spawn spreads again, the exhausted soil behind forbidding its return in that direction. Thus the circle is continually increased, and extends indefinitely till some cause intervenes to destroy it. If the spawn does not spread on all sides at first, an arc of a circle only is produced. The manure arising from the dead fungi of former years makes the grass peculiarly vigorous around, so as to render the circle visible even when there is no external appearance of fungus, and the contrast is often stronger from that behind being killed by the old spawn. This mode of growth is far more common than is supposed, and may be observed constantly in our woods, where the spawn can spread only in the soil or among the leaves and decaying fragments which cover it."
Various recipes
Many recipes are recommended for the preparation of this mushroom, some of which are given in a later chapter, including the method of desiccation so commonly employed with other species, and by which the champignon may be kept for ready use throughout the winter months.
In its fresh state, according to J. M. Berkeley, "When of good size and quickly grown, it is perhaps the best of all fungi for the table, whether carefully fried or stewed with an admixture of finely mixed herbs and a minute portion of garlic. It is at the same time tender and easy of digestion, and when once its use is known and its character ascertained, no species may be eaten with less fear. It is so common in some districts that bushels may be gathered in a day."
FALSE OR POISON CHAMPIGNON
Marasmius urens
There are two other species of mushroom which might possibly be mistaken for the above by the casual eye, but which are easily distinguishable on careful examination. The first of these is the false Champignon (Plate 9, fig. 1). The most important distinguishing features are italicized. They will be seen to afford a striking contrast to the true edible species in these especial characters.
The pileus is pale buff, convex, central mound absent; the cap varies from one-half to one and a half inches in diameter, and is thus slightly smaller than the "true" fairy-ring; gills, yellowish brown, narrow, and crowded, twenty-five or more to the inch at circumference in good specimen, curving upward at junction with stem, thus "free" from actual attachment; stem, solid, clothed with whitish down, especially noticeable at the base; cup, none; taste, acrid. This last quality alone should distinguish the species, which, moreover, usually grows in woods, though occasionally found upon the lawn in association with the edible species.
PLATE IX
POISONOUS CHAMPIGNONS
Marasmius urens
Pileus: Pale buff in color; tough and fleshy; flat convex, becoming depressed and at length wrinkled; one to two inches in diameter.
Gills: Unequal, cream colored, becoming brownish; much closer together than in the true Champignon, hardly reaching the stem proper.
Stem: Solid; fibrous; pale, its surface more or less covered with white, flocculent down, and densely clothed with white down at base.
Taste: Acrid.
Habitat: Lawns and pastures, often in association with the edible M. oreades.
Marasmius peronatus
Pileus: Reddish buff; convex slightly flattened at top, becoming convex by expansion; very wrinkled when old; diameter, at full expansion, between one and two inches.
Gills: Thin and crowded; creamy, becoming light reddish brown, continuing slightly down stem by a short, abrupt curve.
Stem: Solid; fibrous; pale, densely clothed with stiff yellow hairs at base.
Taste: Acrid.
Habitat: In woods, among dead leaves, etc.
PLATE IX
Poisonous Champignons.
MARASMIUS URENS. M. PERONATUS.
POISONOUS FAIRY-RING MUSHROOM
Marasmius peronatus
The other false species (Plate 9, fig. 2) still more closely simulates the "fairy-ring," but may be identified by the growth of spines at the base of the stalk. The gills are also annexed to the stalk by a small, sharp, recurved tooth. Like the previous spurious species, it is found in woods, and is rarely to be seen in association with the true Champignon or in its peculiar haunt.
THE PASTURE MUSHROOM
Agaricus (Lepiota) procerus
Description
One of the most readily recognized of our wild mushrooms is the pasture or parasol Agaric (Agaricus procerus), a cluster of which in various stages of development is shown in Plate 10. It is frequently abundant in pasture-lands, and is occasionally found in woods. Its conspicuous cap sometimes measures six inches or more in diameter, the centre being abruptly raised in a mound. The pileus is at first egg-shaped. The color of the full specimen is pale-brown or buff, more or less spotted with darker brown shaggy patches, generally arranged in somewhat concentric order. The skin of the cap is thick and somewhat tough, especially in drying. The gills are almost pure white in early specimens, slightly creamy later, and unequal in length. Stem, often six or eight inches high, proportionately slender, and of equal diameter, bulbous at base, but without a cup, hollow, fibrous, finely speckled or streaked with brown, and deeply inserted in the cap, at which juncture, by a narrow flat space, as shown in the section drawing below, it is distinctly free from contact with the gills. The remnants of the veil are in the form of a more or less detachable ring encircling the stem. The spores are white and odorous. The flavor, when raw, is distinctly nutty, aromatic, sweet, and palatable; when dry, slightly pungent.
Simple recipe
This species is cosmopolitan, and is a great favorite on the Continent—in France being known as the Coulemelle, in Italy as Bubbola maggiore, and in Spain as Cogomelos. It is by many considered as the choicest of all mushrooms, and is indeed a delicious morsel when quickly broiled over coals, seasoned to taste with salt and pepper and butter melted in the gills, and served hot on buttered toast. Other recipes are noted in a later chapter. The scurfy spots and stems should be removed before cooking.
PLATE X
THE PASTURE MUSHROOM
Agaricus procerus
Pileus: At first egg-shaped, finally expanded like a parasol four to seven inches in diameter, the apex raised in a prominent mound or "umbo." Color pale buff or creamy, occasionally almost pure white, more or less regularly spotted with the brown shaggy patches of the separating epidermis, which remains of the pale brown color on the "umbo." Skin thick and somewhat tough; substance hygrometric, drying and swelling naturally in its haunts.
Gills: Unequal in length; crowded; at first almost white, finally becoming creamy or pale buff.
Stem: Tall, slender, equal, hollow, and fibrous; bulbous at base, but with no sign of a "cup;" separated from the gills above by a distinct space; surface streaked and speckled with brown, encircled by a loose ring.
Spores: White, and, like the whole plant, fragrant aromatic—more so, perhaps, than any other fungus.
Taste: Distinctly sweet and "nutty," slightly pungent when dry.
Habitat: Pastures and fields, occasionally woods.
Season: Summer.
PLATE X
Agaricus Procerus.
Hygrometric properties
This species is especially free from the swarming grubs too commonly found in mushrooms. It is highly hygrometric, dries naturally even while standing in the pasture, in which condition it is decidedly aromatic in fragrance and nutty sweet to the taste, as described. Indeed, it is sometimes called "the nut mushroom." Absorbing moisture from the dews and rains, it again becomes pulpy and enlarged, thus alternating for days between its juicy and dry condition, in which latter state it may be gathered and kept for winter use. It is a palatable morsel at all times, but especially in the prime of its first expansion, each successive alternation, with its gradual loss of spores, affecting its full flavor.
THE RUSSULA GROUP
Generic characters
Among the wild species of mushrooms which the novice might possibly mistake for the common "mushroom" of the markets—which is popularly supposed to be the only edible variety, as distinguished from "toadstools"—is the Russula group. They are extremely frequent in our woods from spring to late autumn, and have many features in common. Their caps vary in color from a gray-green, suggesting cheese-mould, to olive-red, scarlet-red, and purplish. The gills are generally of the same length, or practically so, occasionally double-branched, beginning at the stem and usually extending to the rim of the cap, at which portion they are covered by the mere skin of the pileus, a slightly fluted appearance being observable from above, which indicates the location of the radiating laminæ below (Plate 12, fig. 6).
The stem may be white or cream-colored, or perhaps stained or mottled with the color of the cap.
Principal species
There are at least four of these edible Russulæ that we are certain of meeting in our walks in the woods: The green Russula (R. virescens), with its mottled cap of mouldy or sage green; the various-gilled Russula (R. heterophylla), varying in the lengths of its gill plates; the purple Russula (R. lepida), whose cap varies from bright red to dull purple; and the red Russula (R. alutacea), which presents a variety of shades of red, from bright to dull. Having once identified the Russula as a group, or the common characteristics of the genus, we may take our pick from all of these delicious species for the table; but we must avoid one other member of the genus, also quite common, and which frequently masquerades in the guise of some of the bright red varieties above mentioned. This is the R. emetica, whose obnoxious qualities are indicated by its classical surname, and which will be separately considered.
RUSSULA VIRESCENS
(Showing mottled cap of occasional specimen, and variations in gills. 1 even; 2 forked; 3 dimidiate.)
THE GREEN RUSSULA
Agaricus (Russula) virescens
Specific characters
Our first species, the green Russula, is to be found throughout the summer in hard-wood groves, and is apt to frequent the same immediate locality from year to year. I know one such veritable mushroom bed in the woods near by, where I am almost certain of my mess of Russulæ almost any day in their season. This species is shown in its various stages of development and also in section in Plate 11. Its substance is firm and solid creamy white. The pileus, at first almost hemispherical, as it pushes its way through the earth, at length becomes convex, with a slight hollow at the centre, and later ascends in a gentle slope from centre to rim. Its color is sage green, or mouldy green, usually quite unbroken in tint at centre, but more or less disconnected into spots as it approaches the circumference by the gradual expansion of the cap, the creamy undertint appearing like network between the separated patches of color. The substance of the cap becomes gradually thinned towards the circumference, where the mere cuticle connects the gills, the position of these gills being observable from above in a faint fluting of the edge, a peculiarity of all the Russulæ. The cuticle peels readily some distance from the edge, leaving the projecting tips of the gills exposed in a row of comb-like teeth, but usually adheres towards the centre of cap. The gills, with rare exceptions, are all of the same length, white or creamy in color, firm and thick, but very brittle, easily broken into fragments by a rude touch, a characteristic of all the group; spores, white. The stem is short, stout, and solid, and usually tapers towards the base. There is no vestige of a cup or veil at any stage of growth.
A fine specimen of the green Russula should measure five inches in diameter when fully open, but three inches is probably the average size.
The noxious Russulæ
When once acquainted with the above as a type of the Russula group, noting the firm substance, straight, equal gills, and their brittle texture; the sweet, nutty flavor common to all the edible species, these become readily identified, the noxious Russulæ, as in the brilliant pink or scarlet R. emetica ([Plate 13]), being acrid and peppery to the taste.
Green Russula often sufficient
In an auspicious season and in a congenial habitat—usually an open wood with scant undergrowth and preferably raked clean of dead leaves—the green Russula is often abundant. Familiarity even with this one species will often afford a sufficiency of fungus food during its season. A lady amateur mycophagist of the writer's acquaintance, whose home is located at the border of such a wood as is above described, and who is especially fond of the green Russula, is never at a loss for this especially prized tidbit as a reward for her daily stroll among the trees. A visitor may often see upon her buffet a small glass dish filled with the mushrooms, nicely scraped and cut in pieces—an ever-present relish between meals. For even in their natural state, as she discriminatingly says, they are "as sweet as chestnuts." This is especially the case with the "buttons" or younger specimens.
PLATE XI
THE GREEN RUSSULA
Russula virescens
Pileus: Very firm; solid, dull, dry-surfaced, as with a fine "flock"; mouldy green or creamy, with sage-greenish broken spots more united at centre; occasionally entirely green, with warty patches of darker hue. At first globular, then convex with flat top, at length expanded and hollowed towards centre.
Gills: Pale, creamy white; commonly all of equal length, but frequently unequal and forked; very brittle, breaking in pieces at a rude touch.
Stem: Solid; creamy white; no veil.
Taste: Very mild, sweet, and nut-like.
Habitat: In woods—July-September.
Diameter of pileus, ideal specimen, four inches.
PLATE XI
Russula Virescens.
PURPLE RUSSULA
Russula lepida
RUSSULA LEPIDA—CONTORTED AND CRACKED PILEUS
Color of cap misleading
Specific characters
This, perhaps the most common species, is figured in Plate 12, fig. 3. It corresponds with the foregoing in size as well as in general shape, firm texture, and friable nature of the gills. The pileus of this species frequently assumes eccentric shapes, or is often cracked, as seen in the accompanying cut. Its name of "purple" is probably local in its application, as it is known also as the red Russula, neither of which titles is at all distinctive. Indeed, the color of the cap is often a misleading character for identification, as a given species may vary greatly in this particular. This feature is thus generally omitted in purely scientific descriptions, more dependence being placed upon the tint of the flesh and that of the spore surface, the laminæ or gills, which are more permanent and reliable as a character. Thus, in the present species, R. lepida, the tint of the pileus or cap is often of a deep dull purplish red or ruddy wine color. Another authority describes it as violet-red and cherry-red or slightly tawny, paler at circumference. Berkeley, in his British Fungi, omits any reference to the color of the cap, as evidently of little value in identification. But from numerous examples gathered by the present writer, the color may, I think, be safely averaged under the general hue of dark, subdued red inclining to maroon. The surface is dull, as with a fine dust or plum-like bloom, and thus without polish. Occasional specimens appear almost velvety in the sheen of surface. But the tints of the flesh and the gills are always uniform, the leaflets or gills being pure white or very slightly creamy, continuous from stem to rim or occasionally forked, not crowded, curved in outline in open specimen, with broadest width near the circumference of cap. The flesh is white or slightly creamy, firm and compact as in the former species, with the same variations of outline from early stage to maturity. The stem is white, solid, and generally more or less tinted or streaked vertically with rose or pale crimson (Fig. 8). The taste of the flesh is sweet and appetizing.
PLATE XII
EDIBLE RUSSULÆ
1. Russula heterophylla—Variable Russula
Pileus: Firm, solid; greenish or pinkish-gray; at first convex, with flat top, ultimately rising from centre to rim.
Gills: Milk-white; extremely brittle, like all the Russulæ, and easily crumbled (see Fig. 7); long, short, and forked intermixed. Fig. 5.
Stem: Milk-white; solid.
Taste: Mild and sweet.
2. Russula alutacea—Yellow-gilled Russula
Pileus: Firm, solid; shape as in above; color very variable, from bright to deep red; cuticle thin at rim, where the lines of junction of gills are readily discernible from above by the depressed channels. Fig. 6.
Gills: Equal, brittle, broad; yellow-buff color in all stages. Fig. 4.
Stem: Solid; milk-white, commonly stained or streaked with red towards the base.
Taste: Sweet and nut-like.
3. Russula lepida—Purple Russula
Pileus: In shape like above, varying in color from bright red to dull, subdued purplish, with a distinct bloom.
Gills: White, broad, principally even, occasionally forked as in Fig. 1; like the above, extremely brittle. Fig. 7.
Stem: Solid; white, usually stained and streaked with pink. Fig. 8.
Taste: Sweet, and similar to above.
Average diameter of extended pileus of each of these species about three and one-half inches; veil absent in each.
Habitat: All grow in woods—July-September.
PLATE XII
Edible Russulæ.
RUSSULA HETEROPHYLLA. R. ALUTACEA. R. LEPIDA.
YELLOW-GILLED RUSSULA
Russula alutacea
Botanical characters
Our third example of the Russula is one which is also quite common in our woods, and which might in the extreme variation of its color be confounded with the last by a careless observer, as indeed both might be still further confounded with the poisonous member bearing the red tint, and which will be hereafter considered. The Russula alutacea (Pl. 12, figs. 2, 4, 6) is a delicious species. In general size and contour it resembles the foregoing. The color of the cap varies from bright-red to blood-red or even approaching the purplish red of the preceding species, lightening towards edge. But we have a clear distinction in the color of the gills, which are distinctly yellowish, pale ochre, or nankeen, in all stages of the mushroom, or even tawny in old specimens. They are, moreover, usually all of even length, being straight and continuous from stem to circumference of pileus, none of them forked, their juncture with the edge of the cap being clearly manifest from above by the thinness of the cuticle. The flesh is white, stem firm and solid, white and smooth, often tinted with pink or red. The flesh of the cap often appears pinkish upon peeling the cuticle from the edge. The taste resembles that of the previous species—sweet and nutty.
VARIOUS-GILLED RUSSULA
Russula heterophylla
Botanical characters
Growing in company with both of the above is frequently to be seen another species, which is somewhat protean in its accomplishments of color, but which in the character of its gills, as implied in its scientific name, gives us a ready means of identification—heterophylla—various-leaved (Pl. 12, figs. 1 and 5). In the previous examples of Russulæ the gills have been commonly straight, continuous from stem to edge of cap, or more rarely forked and continuous in the bifurcation. In the present species we have both of these conditions, combined also with what are called dimidiate gills, or shorter leaflets, which reach, perhaps, only half-way from rim to stem, all crowded together and alternating. The color of the cap is very variable—occasionally pinkish-ash color or dull pinkish-gray inclining to green or olive or even red. Its surface is smoother than in the foregoing species, being almost polished, and the pellicle of the cap is usually noticeably thinner. Having found such a specimen, possessing also all the other attributes of shape, firmness of flesh, and dry brittleness of gills, if tasted and found sweet in flavor it may be eaten without the slightest fear, and like its congeners will be found a delicious morsel, whether nibbled raw, as the squirrels are so fond of doing, or served hot on toast as an entrée, or otherwise prepared according to taste.
Delicious broiled Russula
Various methods prevail in the culinary preparation of the Russula mushroom, many of which are suggested among the receipts in another chapter, but broiling is perhaps the most simple and generally satisfactory. Having thoroughly cleaned the top, or, if desired, peeled the cuticle, place the mushrooms on a gridiron over a hot fire, gills downward, for a few moments, sufficient to allow them to be heated through without scorching. Then reverse them and repeat the process, melting a small piece of butter in the gills and salting and peppering to taste; serve hot on toast or in the platter with roast beef or fowl. They are also delicious fried in the ordinary way, either with or without batter.
AN INFESTED SPECIMEN
The Russula is particularly in favor among the fungus-eating insects, whose rapid development and voracity are consistently related to the ephemeral nature of their food. A Russula specimen showing barely a trace of insect life when gathered will sometimes prove literally honey-combed and totally unfit for food in the space of twenty-four hours. It is therefore well to cut each specimen in sections before venturing upon its preparation for the table, and to profit thereby according to our individual fastidiousness, as suggested on [page 37].
While the above esculent species of Russulæ are being familiarized by the tyro, he must now be put on guard against a certain dangerous species of the group, which is sure to claim his attention, being especially fond of the good company of its cousins, and likely to do some mischief through its frequent disguise.
POISONOUS OR EMETIC MUSHROOM
Russula emetica
The poisonous Russula
A warning tang
The variability in the coloring of the three edible species already described brings them occasionally into such close similarity with the gamut of color of the one common poisonous species of the group that this enemy must also be familiarized ere we venture too confidently upon our Russula diet. The Russula emetica (Plate 13), as its name implies, is at war with luxurious gastronomy, but its distinction from the harmless varieties is, after all, quite simple. Its frequent general similarity to R. lepida and R. alutacea is such that the amateur should hardly rely upon the botanical characters alone. There is but one safe, as it is a simple, rule for him: He should taste every specimen of his Russula of whatever kind before venturing upon its use as food. All of the sweet and palatable Russulæ are esculent. When he chances upon the R. emetica he will be aware of its important demoralizing resources in the peppery-hot tingle of his tongue, which, if not instantly perceived, will within the space of a minute assert itself distinctly. All such acrid specimens should be excluded, as a single one would be sufficient to bring an ignominious denouement to an otherwise delectable feast. In the typical R. emetica the pileus is a bright, brilliant red—which, as we have said, is very variable, as indicated in our plate—often polished and shining; the gills broad, equal, straight, continuous, not crowded, and white, as is the flesh beneath the peeled cuticle. The stem is white or pink. The cap will average, perhaps, three inches in diameter, though occasionally reaching the dimensions indicated by the marks in plate, or even larger.
PLATE XIII
POISONOUS OR EMETIC MUSHROOM
Russula emetica
Pileus: Expansion two to four inches; color varying from pale bright pink to deep scarlet; very smooth.
Gills: Broad (in section), mostly equal in length, and continuous from edge of cap to stem; not crowded; white.
Stem: White or pinkish.
Spores: White, like all Russulæ.
Taste: Hot and peppery.
Habitat: Woods, with other Russulæ.
Season: July-September.
Note.—While, for conservative reasons, the poisonous reputation of this species is here perpetuated, it is quite probable that such condemnation is unwarranted, except as to the raw mushroom. The peppery tang and demoralizing powers are now claimed to be dissipated in cooking, and the Emetica will doubtless soon be more generally included with its congeners among the esculents, thus bringing the entire genus Russula into the friendly group.
Captain Charles McIlvaine is largely responsible for this conversion in favor of Emetica. His individual experiments warrant him in pronouncing this species "as good as the rest" when cooked. Others of the writer's acquaintance, following his example, echo his opinion.
PLATE XIII
Russula Emetica (POISONOUS)
THE OYSTER MUSHROOM
Agaricus ostreatus
What a mass of nutritious food do we occasionally pass in innocence or spurn with our foot upon the old stump or fallen log in the woods!—a neglected feast, indeed, if the specialists on edible fungi are to be believed; a feast, in truth, for a big family, if we chance upon even an average cluster of the "vegetable oyster," which is pictured in [Plate 14].
A "vegetable oyster"
I have commonly observed this species, the Agaricus ostreatus, in the autumn, and this is the season given for its appearance in Europe by the authorities; but according to certain American specialists, notably Charles McIlvaine, it is common in our woods in spring, even as early as March, and through the summer. It is usually found in large clusters, similar to our illustration, growing upon decaying stumps and the trunks of various trees. The "oyster" is a gilled mushroom which grows sidewise from its position, the stem being usually lateral and very short, though occasionally quite prolonged, the two varieties being indicated in the accompanying cut.
AGARICUS OSTREATUS— Variations in Form
The individual mushroom may be five or six inches in breadth, a cluster affording several pounds in weight. The color of the upper surface is light brown or buff, varying to yellowish-ashen, according to age, and the gills are dirty white of various lengths; spores white.
PLATE XIV
THE OYSTER MUSHROOM
Agaricus ostreatus
Pileus: Four to six inches in diameter; smooth. Color, dull, light yellowish, sometimes pale ochre or grayish.
Gills: Dingy white; of various lengths, extending down the stem.
Stem: Short or obsolete; on the side of pileus.
Spores: White.
Taste: Agreeable; suggesting the flavor of the cooked oyster; texture tough in older specimens.
Odor: Pleasant.
Habitat: On old tree trunks and fallen logs, occasionally in dense masses.
PLATE XIV
Agaricus Ostreatus.
This species and the one following belong to the subdivision of the typical genus Agaricus, called Leucospori—white spored. The division has many sub-genera. The particular sub-genus in which these are included is the Pleurotus, or side-foot mushrooms, as they are sometimes called.
Another earlier species with which A. ostreatus might be confounded (A. euosmus) has spores of a rosy pinkish or lilac hue, a sufficient identification, and is accounted injurious.
THIRTY POUNDS OF VEGETABLE MEAT
The clustering growth of the "Oyster Mushroom" frequently attains huge proportions, as will be seen from the above reproduction of a photograph sent to me by a correspondent. The dimensions of the mass are easily judged by the height of the gun leaning against the tree, and introduced for comparison.
Broiled oyster recipe
This "Oyster Mushroom" should be gathered in its young state, and may be served in various ways. Broiling over the coals, gills upward, seasoning with butter, pepper, and salt during the cooking, is a favorite method with most of the Agarics, but a well-known fungus epicure claims that this mushroom "may be cooked in any way that an oyster is, and will be found fine eating."
The average specimen will probably prove more ashen in hue than those represented in my plate.
THE ELM MUSHROOM
Agaricus ulmarius
Appetizing qualities
This edible species of mushroom, allied to the foregoing, and which grows in similar clusters on the elm-tree, is the Agaricus ulmarius (Plate 15). While much difference of opinion prevails regarding the appetizing qualities of this mushroom or its right to a place among the esculents, this varying individual judgment has doubtless often had direct reference to the character of the particular specimen chosen for trial. Dr. M. C. Cooke is not disposed to place a high appreciation upon its qualities. "It has been customary," he says, "to regard this and some of its allies [presumably in allusion to the preceding] as alimentary, but there is no doubt that they could all be very well spared from the list." Opposed to this uncomplimentary aspersion is the testimony of other authorities who claim that "it is most delectable" and "a delicious morsel." Certain it is that in its young and tender condition only is it fit for food, as it becomes progressively tough in consistency towards maturity.
PLATE XV
THE ELM MUSHROOM
Agaricus ulmarius
Pileus: From three to five inches in diameter. Color, pale yellow or buff; smooth in young specimen, fissured, spotted, and leathery at maturity. Flesh in section white.
Gills: Dingy white, becoming tawny at maturity, extending down the stem.
Stem: Various in length, occasionally very short and attached to side of pileus; generally longer as in Plate, and "off centre"; white; substance solid.
Spores: White.
Taste: Suggesting fish when cooked.
Odor: Pleasant.
Habitat: Trunk of elm or from surfaces of broken or sawn branches. Often growing in dense masses covering several square feet.
PLATE XV
Agaricus Ulmarius.
Massive growth
As its specific name implies—Ulmus —this mushroom is devoted to the elm, upon whose trunk and branches it may be often seen, either singly, which is rare, or in great dense masses, sometimes, covering a space of several square feet, often, unfortunately, at an inaccessible height from the ground. I have in my possession a photograph which has been sent to me by an interested correspondent representing a dead tree trunk, apparently a foot in diameter, densely covered to a height of seven feet from the ground with a mass of the A. ulmarius—and presumably representing thirty or forty pounds in weight. This species is most frequently seen on apparently healthy branches, or growing from the wood of a severed limb. Its season is late summer and autumn.
Botanical characters
A small cluster of these mushrooms is seen in Plate 15. They afford a good refutation of the old-time discriminating "ban," which excluded all mushrooms which grow "sidewise," or "upon wood." The individual mushroom of this species is a horizontal grower, sometimes with a barely noticeable or obsolete stem; in other specimens this portion being quite distinct and an inch or more in length, and firm and solid in texture. The upper surface is pale yellow or buff, smooth in the younger specimens, becoming disfigured by spots and fissures with age. The flesh is white, as also are the gills, though more dingy, becoming tawny-tinted with maturity, when the entire mushroom becomes quite leathery in substance, and might well awaken doubts as to its digestibility. The spores are white.
This fungus is known in some sections as the "Fish Mushroom," referring to its peculiar flavor, the appropriateness of which appellation is suggested in the incident related by Mr. Palmer, and quoted in my last chapter.
SHAGGY-MANE MUSHROOM
Coprinus comatus
A plebeian toadstool
Upon a certain spot on the lawn of one of my neighbors, year after year, without fail, there springs up a most singular crop. For the first two seasons of its appearance it was looked upon with curious awe by the proprietors of the premises, and usually ignominiously spurned with the foot by the undiscriminating and destructive small boy. One day I observed about five pounds of this fungus delicacy thus scattered piecemeal about the grass, and my protest has since spared the annual crop for my sole benefit. It usually makes its appearance in late September, and continues in intermittent crops until November. A casual observer happening upon a cluster of the young mushrooms might imagine that he beheld a convention of goose eggs standing on end in the grass, their summits spotted with brown.
PLATE XVI
THE SHAGGY-MANE MUSHROOM
Coprinus comatus
Pileus: Egg-shaped in young specimens; at length more cylindrical, and finally expanded, melting away in inky fluid. Color, creamy white, becoming black at edge with advancing age, as is also the case with the shaggy points upon its surface, which generally cover the pileus.
Gills: Crowded; equal in length; creamy white in young specimens, becoming pink, brown, and finally black, and always moist.
Stem: Cylindrical; creamy white; hollow, or with a loose cottony pith.
Spores: Black, falling away in drops.
Taste: Sweet, which applies only to the pink or white condition, at which time alone the species is considered esculent.
Habitat: Lawns, pastures, gardens, and rich grounds in the neighborhood of barns, etc.; usually grows in dense clusters.
Diameter of cylindrical pileus in average specimens, two inches.
One of the most easily identified of all mushrooms.
PLATE XVI
Coprinus Comatus.
Inky deliquescence
If one of them is examined, it is seen to be a curious short-stemmed mushroom which never fully expands (Plate 16), perhaps five inches high, and whose surface is curiously decorated with shaggy patches. In its early stages it is white and singularly egglike, but later becomes brownish, its curved shaggy points finally changing to almost black. The concealed gills are crowded and of equal length, at first creamy white, but gradually changing through a whole gamut of pinks, sepias, and browns until they become black, at which time the whole substance of the cap melts on its elongated stalk—deliquesces into an unsightly inky paste, which besmears the grass and ultimately leaves only the bare white stem standing in its midst, a peculiar method of dissemination which distinguishes the group Coprinus, of which it is the most conspicuous example. This is the "shaggy-mane" mushroom, Coprinus comatus, the specific name signifying a wig—"from the fancied resemblance to a wig on a barber's block." Even a brief description is unnecessary with its portrait before us. It is a savory morsel, and it cannot be confounded with any other fungus. It frequently grows in such dense, crowded masses that a single group will afford a dinner for a family.
A DINNER FOR A FAMILY
It should be gathered while the gills are in the early white or pink stage, and may be prepared for the table in various ways, either broiled or fried, as described for previous species, or stewed with milk, or otherwise served according to the culinary hints in our later chapter, in which a special recipe for this species is found.
In a recent stroll down the main street of Litchfield, Connecticut, I observed, over the fence in a front door-yard of a summer resident, just such a dense cluster of the shaggy Coprinus, the proprietor of the premises, an appreciative habitué of Delmonico's at other seasons of the year, complacently reading his morning paper in his piazza, little dreaming of the twenty pounds of dainty diet, fit for a king, so easily available.
PLATE XVII
THE INKY TOADSTOOL
Coprinus atramentarius
Pileus: Fleshy, moist; at first egg-shaped; of a Quaker-drab, dirty white, or even pale brownish color; at length becoming expanded, umbrella-like, when it melts away in inky drops.
Gills: Broad and crowded, not adhering to stem at top; creamy white in young species, becoming pinkish gray, and at length black.
Stem: Firm; white; hollow.
Spores: Black; shed in liquid drops.
Taste: Sweet, as is also the odor, which applies to its early stage only.
Habitat: About old decaying stumps and rotten wood, gardens, rich lawns, and barn-yards; usually growing in clusters, often very dense.
Diameter of pileus, young state, two inches.
PLATE XVII
Coprinus Atramentarius.
INKY MUSHROOM
Coprinus atramentarius
Botanical characters
In frequent company with the foregoing will be found another allied species, Coprinus atramentarius (Plate 17), with the same inky propensities, which is scarcely less delicious as an article of food. In this species the shaggy feature is absent, there being merely a few obscure slightly raised stains at the summit, of a brownish color. The stem is white and hollow. The surface of the pileus is smooth and of a Quaker-drab color, occasionally dirty-white, or with a slight shade of ochre, moist to the touch, darkened by rubbing. In the eatable stage the caps are drooping, as shown in the cluster on the plate, while the mature specimen expands considerably before its inky deliquescence. Its texture when young is firm, and the thick gray cuticle peels readily, leaving an appetizing nutty-flavored morsel, delicious even when raw. The inky Agaric is frequent about barn-yards, gardens, and old stumps in woods, and usually grows in such crowded masses that the central individuals are compressed into hexagonal shape. Like the previous variety, it should be collected for food while its gills are in the white or pink stage.
Cordier claims that all the species of Coprinus are eatable at this stage. The profusion in which they occasionally abound renders it often a simple matter to obtain a bushel of them in a few minutes.
Coprinus ink
Like the foregoing, a large cluster of these mushrooms leaves a most unsightly spot on the lawn. A diluted solution of this melting substance, as Cooke assures us, has been used "to replenish the ink-bottle. The resemblance is so complete that it may readily be employed as a substitute, all that is required being to boil and strain it, and add a small quantity of corrosive sublimate to prevent its turning mouldy." It may also be employed as pigment. It is, indeed, quite possible to paint the portrait of Coprinus with its own dark sepia, as the author has personally demonstrated. (See [head-piece to "Illustrations"].)
MILKY MUSHROOM
Lactarius deliciosus
Orange-milk Agaric
Prominent among the fungi which give unmistakable characters for their identification is the genus Lactarius, or milky mushrooms, another group of the agarics or gilled fungi, from which we will select for our first example the Lactarius deliciosus, or orange-milk Agaric (Plate 18). The figure will itself almost serve to identify it in its advanced open stage. Having found a specimen resembling our illustration, and anywhere from three to five inches in expanse, its general upper surface dull reddish-orange in color, more or less plainly banded with darker red, it is safe to predict that when its surface or gills are broken an exudation of milky juice will follow. If this exudation is orange or deep yellow in hue, gradually turning greenish on exposure, the identification is complete, and we have the orange-milk L. deliciosus, of which an authority says, "It really deserves its name, being the most delicious mushroom known." W. G. Smith goes still further in its praise, assuring us that "when cooked with taste and care it is one of the greatest delicacies of the vegetable kingdom." The taste of this species when raw is slightly acrid, but this quality disappears in the cooking.
PLATE XVIII
THE ORANGE-MILK MUSHROOM
Lactarius deliciosus
Pileus: Diameter three to five inches. Color varying from yellow to dull orange, or even brownish yellow with mottled zones of deeper color, especially in younger plants; outline at first convex, ultimately somewhat funnel-shaped; surface usually smooth and moist.
Flesh: Brittle; creamy, more or less stained with orange.
Gills: Orange; generally clearer in hue than the pileus; when bruised, exuding a copious milky juice of orange color, becoming greenish in drying.
Stem: Paler than pileus; hollow; occasionally spotted with orange or greenish stains from bruises.
Spores: White.
Taste: Slightly peppery.
Habitat: Woods, pine-groves, and swamps.
Season: July-September.
PLATE XVIII
Lactarius Deliciosus.
Mild white-milk species
One other species of Lactarius, L. volemum, may properly find a place in this work as being easily recognized. In general shape it resembles L. deliciosus. The top is of a rich sienna golden hue; the gills are crowded. The milk is white as it first falls from the fracture, becoming dull dark-reddish, and having a mild, pleasant taste; gills white, at length yellowish or buff-colored. This species is esculent.
Peppery white-milk species
Other species are accounted edible, even one—the peppery Lactarius, L. piperatus—a pure-white variety, whose copious exudations of white milk will almost blister the lips, an acrid property which is claimed by Curtis, Smith, and others to be dispelled in cooking, by which treatment it becomes delicious and wholesome.
This species may reach a diameter of seven inches, its shape at first rounded, convex, then flat, concave, and finally funnel-shaped, as in many of the species. But its decidedly ardent tang in the raw state, as reminiscent from my own experience, warns me not to dwell too enthusiastically upon its merits in my limited selection of desirable esculent species.
THE CHANTARELLE
Cantharellus cibarius
Fluted gills
Bearing somewhat the shape of the Lactarius, but having its own distinguishing features, is the Chantarelle (Plate 19).
The "Agarics," as already described on [page 79], are distinguished by the feature of the gills, or thin laminated curtains—the hymenium—upon which the spores are produced, and from which they are shed beneath the mushroom. These gills vary in thickness and number in the various species, and in one genus are so short, thick, swollen, and branched as to give rather the effect of turgid veins than gills, as shown in the accompanying sectional drawing. We occasionally come upon one of these mushrooms in our walks, usually in the woods. When it first appears the cap is rounded, and the rim folded inward towards the stem; but in mature specimens it assumes the flat or, later, the cup-shaped form shown in Plate 19.
PLATE XIX
THE CHANTARELLE
Cantharellus cibarius
Pileus: At first convex, later flat; three to five inches in diameter, with central hollow, and finally almost funnel form. Color, bright to deep yellow above and below.
Gills: Shallow and fluted, resembling swollen veins, branched, more or less interconnected and tapering off down the stem; color same as pileus.
Stem: Solid, generally (often slightly) tapering towards base; paler than pileus or gills.
Spores: Very pale yellow ochre in color; elliptical.
Taste: Peppery and pungent in the raw state; mild and sweet after cooking.
Odor: Suggesting ripe apricots or plums.
Habitat: In woods, especially hemlocks, generally in clusters of two or three, or in lines or arcs of several individuals.
PLATE XIX
Cantharellus Cibarius.
Botanical characters
A fungus thus formed is a Chantarelle, or Cantharellus, and is readily identified. Any specimen having these features, and which possesses in addition a fine, rich yellow color, is the C. cibarius of our plate, the esculent morsel so highly prized by epicures on the Continent, where to many—perhaps somewhat indiscriminating—gastronomists it forms one of the greatest delicacies among the entire list of edible fungi. The diameter of the mature specimen may reach five inches, though three inches will be nearer the average size. The cap is frequently quite eccentric in its form, wavy-edged, or even folded upon itself in occasional individuals; but the pure, deep yellow color "suggesting the yolk of an egg," and the swollen, vein-like hymenium, generally of a similar color, will be sufficient to distinguish it under any disguise of mere form. Another unique characteristic is its odor, which suggests ripe apricots or plums. The taste of the Chantarelle when raw is pungent and peppery, but this quality disappears in cooking. The spores are of a pale yellow-ochre color, and beneath the microscope are elliptical in shape.
Stewed Chantarelle
From the last of May until early November the Chantarelle may be found in our woods, with more or less frequency, singly or in clusters. According to Dr. Badham, an eminent authority on esculent fungi, "the best ways of dressing the Chantarelle are to stew or mince it by itself, or to combine it with meat or with other fungi. It requires long and gentle stewing to make it tender, but by soaking it in milk the night before, less cooking will be requisite."
But the recipes employed in Great Britain and upon the Continent to the glory of the Chantarelle would almost fill a fair-sized receipt book, and some of them are quite elaborate. A few of these are given in a later chapter. After a trial of a number of them the writer is assured that the simple broiling or frying in butter or oil, with proper seasoning, and serving on toast, will prove a most acceptable substitute.
Another species
Another species of Chantarelle, which might possibly be confounded with the C. cibarius, is the Orange Chantarelle, C. aurantiacus, which is pronounced "scarcely esculent" by the authorities. Its average size is much smaller than the true Chantarelle, and its much deeper orange hue, and straighter, more regularly branched and crowded gills, will readily identify it, the gills of cibarius being thicker, and usually somewhat eccentric and netted. Like the foregoing, it assumes the funnel form with age, as indicated in the generic name, Cantharellus—"a diminutive drinking-cup."
Polyporei
Works by Prof. Peck
The previous examples of mushrooms have all been included in the order of the Agarics, or "gill-bearing" fungi, the under spore-bearing surface of the cap having been disposed in the form of laminæ or gills. We will now pass to the consideration of a class of mushrooms certain of which enjoy a wider reputation as "toadstools" than any other species, a new botanical order of fungi—the Polyporei—in which the gills are replaced by pores or tubes—polyporus (many pores). Conspicuous among the Polyporei are those great shelf-like woody growths so frequently to be seen on the trunks of trees, and popularly known as "punk," "tinder," and "touch-wood," and many of which increase in size year by year by accession of growth at the rim. A few of these lateral-stemmed species are edible during their young state, one or two of which are included in my subsequent pages. But the most notable group from the standpoint of esculence is the typical genus Boletus, containing a large number of species, and of which [Plate 20] presents a conspicuous example. Especial attention should here be called to the notable monograph on the Boleti of the United States by State Botanist Professor Charles Peck, of Albany University, New York, which presents detailed descriptions of one hundred and eight indigenous species. Other contributions to mycological literature by this distinguished American authority are noted in my bibliographical list at the close of the volume.
THE BOLETI
Tube mushrooms
The structure of these mushrooms is clearly shown in [Plate 38], in my chapter on "Spore-prints," the hymenium being here spread upon the honey-combed pore surfaces, and shedding its spores from the tubes. Each of these tubes is distinct and may be separated from the mass.
The ideal form as shown in [Plate 20] is perfectly symmetrical, in which condition the pores would naturally be perpendicular. But this perfection seldom prevails, and we continually find the specimens more or less eccentric in shape, especially where they are crowded or have met with obstruction in growth. But in any case, no matter what the angle or distortion of growth during development, the tubes are always adjusted to the perpendicular, or in malformed individuals as nearly so as the conditions will permit, as shown in the section on next page.
The Boleti are in general a salubrious group. Certain species have long been accredited as being poisonous, and others excluded from the feast as "suspicious." The early authorities caution us to avoid all Boleti having any shade of red on the spore-bearing surface beneath, even as it was originally claimed that all red-capped toadstools were poisonous. But from the writer's own individual experiments, reinforced by the experience of others, he is beginning to be persuaded that the Boletus as a genus has been maligned. Many species accredited as poisonous he has eaten repeatedly without the slightest deleterious consequences, including the crimson Boletus, B. alveolatus ([Plate 24], fig. 2), with its red spore surface, and the B. subtomentosus ([Plate 22], fig. 1), whose yellowish flesh, like the species just mentioned, changes quickly to blue upon fracture, a chemical feature which has long stamped both species as dangerous.
SECTION OF BOLETUS SHOWING PERPENDICULAR TUBES
Maligned species
It is interesting to note that the ban is gradually being lifted from the Boleti by mycophagists of distinction, largely through their own experiments. Thus I note that Mr. McIlvaine, who has made a close study of esculent fungi, in a recent article claims that "all the Boleti are harmless, though some are too bitter to eat"; and Mr. Palmer, in his admirable portfolio of esculent fungi, includes among his edible species one of those whose flesh "changes color on fracture," and which has hitherto been proscribed as "off color." Of course, this food selection would obviously apply only to species of inviting attributes, possessing pleasant odor, agreeable taste, and delicate fibre. The selection comprised in this volume is confined to a few varieties of established good repute. As to the rest—if only on the consideration of idiosyncrasy—it is wiser to urge extreme caution on the lines laid down on [page 34].
Changes of form in growth
The Boletus, like all other mushrooms, passes through a variety of forms from its birth to maturity, at first being almost round, then convex, with the spore surface nearly flat, horizontal, the profile outline finally almost equally cushion-like on both upper and lower surfaces, or the upper surface absolutely flat. Mere outline drawings of a number of Boleti would be almost identical. The form alone, therefore, is of minor importance in their identification. Among those more readily recognized by their color and structural features, may be classed the following common species:
PLATE XX
EDIBLE BOLETUS
Boletus edulis
Pileus: Cushion-like; moist; variable in color, light brown to darker brownish red; surface smooth but dull; dimensions at full expansion, three to six or eight inches.
Tube surface (A—magnified): Whitish in very young specimens, at length becoming yellow and yellowish green. Pore openings, angled.
Spores: Ochre-colored.
Stem: Stout; often disproportionately elongated. Pale brown, generally with a fine raised network of pink lines near junction of cap.
Flesh: White or yellowish, not changing color on fracture.
Taste: Agreeable and nutty, especially when young.
Habitat: Woods, especially during July and August; common.
PLATE XX
Boletus Edulis.
EDIBLE TUBE MUSHROOM
Boletus edulis
A famous delicacy
The most prominent member of the Boleti is the typical species whose portrait I have given on Plate 20, "in vain calling himself 'edulis,' where there were none to believe him." But in spite of this remark of Dr. Badham, which had reference especially to his native country, England, this fungus had long been a favorite article of food among a large class of the more lowly Europeans, to say nothing of the luxurious epicures of the continent.
Boletus edulis is to be found singly or in groups, usually in the woods. Its average diameter is perhaps four or five inches, though specimens are occasionally found of double these dimensions. A letter to the writer from a correspondent in the Rocky Mountains describes specimens measuring fifteen inches in diameter having been found there.
Specific characters
The cushion-like cap is more or less convex, according to age, of a soft brownish or drab color somewhat resembling kid, and with velvety softness to the touch. The under surface or hymenium is thickly beset, honey-combed with minute vertical pores, which will leave a pretty account of themselves upon a piece of white paper laid beneath them and protected from the least draught, a process by which we may always obtain a deposit of the ochre-tinted spores, as is further described in a later chapter.
In Boletus edulis this pore surface is white in young specimens, later yellow, finally becoming bright olive-green; flesh white or creamy, unchangeable on fracture. Stem paler than cap, thick, swollen at base, often malformed and elongated, especially when from a cluster, generally more or less covered with vertical raised ridges, which become somewhat netted together and pinkish as they approach the cap. The taste is sweet, and in the very young specimen, which is brittle, quite suggestive of raw chestnut.
Insects and decay
Any Boletus answering this description may be eaten without fear, assuming, of course, that its substance is free from any taint of dissolution and traces of insect contamination. Both of these conditions are too apt to prevail in the mature specimens, and all Boleti are more safely employed for food in their young crisp stage, or at least before their full expansion. In their maturity, moreover, they often prove too mucilaginous in consistency to be pleasant to the average partaker, especially the novice.
Preparation for table
In preparing them for the table, all that is necessary is to cut off the stems, which are apt to be tough and fibrous, and to wipe the pellicle of the cap perfectly clean, or, if preferred, to pare the pileus with a very sharp knife. It is recommended by some that the entire mass of the pore section be removed. In a mature specimen this would reduce the bulk of the mushroom by half, and, moreover, deprive the remainder of the full flavor of the fungus. I have not found it necessary, and it is certainly needless in a young and tender specimen.
PLATE XXI
ROUGH-STEMMED BOLETUS
Boletus scaber
Pileus: Rounded convex; diameter two to five inches; surface occasionally smooth and viscid when moist; color usually brownish red, but varying from orange brick red or even black in certain varieties to yellow or whitish.
Tube surface: Rounded, cushion-like; whitish at first, becoming dingy; tube openings small and round, and rather long as seen in section.
Spores: Reddish brown.
Stem: Solid, dingy white, tapering slightly above, more or less thickly beset with brownish, fibrous, dot-like scales, this being the most pronounced botanical character for identification.
Flesh: White or dingy in certain varieties, often changing to blue, brown, pinkish, or black where wounded.
Taste: Negatively pleasant.
Habitat: A common and widely distributed species, with many variations of color. Found in woods and shaded waste-places.
Season: July-October.
PLATE XXI
Boletus Scaber.
ROUGH-STEMMED BOLETUS
Boletus scaber
This is a very common mushroom in our woods all through the summer and autumn, in reasonably moist weather. It is figured in Plate 21. The cap of an average specimen expands four inches or more, is of a brown or brownish buff color, and viscid when moist. The pore-surface is dingy white, the tube orifices being quite minute and round—not so conspicuously angular or honey-combed as in other species—and with occasional reddish stains, presumably a deposit from the floating spores, which are tawny reddish. The flesh is dirty white, the stem solid, contracting upwards, and rough with fibrous brownish scaly points—whence the name "scaber"—often arranged somewhat in vertical lines. Epicures fail to agree as to the esculent qualities of this mushroom. It is certainly inferior to the edulis.
THE YELLOW-CRACKED BOLETUS
Boletus subtomentosus
Specific qualities
The general contour of the present species— B. subtomentosus (Plate 22, fig. 1)—resembles the foregoing, but it is easily distinguished by the color of its cap and tube surface, the pileus being usually olive, olive-brown, or red of various shades; the color, however, does not extend to the flesh beneath the peeled cuticle, as in B. chrysenteron, Fig. 2. The surface is soft and dry—subtomentous—to the touch. Cracks in the cap become yellow, on which account this species is called the "yellow-cracked Boletus," in contradistinction to the red-cracked B. chrysenteron. Its most important distinction, however, is of a chemical nature.
The blue stain
The stem is stout, unequal, firm, yellowish, and more or less ribbed, occasionally tinted, minutely dotted, or faintly striped with the color of the cap. The taste of the flesh is sweet and agreeable. Palmer compares it to the flavor of walnuts. The tube surface is yellow or yellowish green, and the tubes and yellowish flesh of cap and stem turn a rich peacock-blue immediately on fracture, becoming deeper moment by moment until the entire exposed portion becomes leaden—especially noticeable in mature specimens. The pore surface shows a similar blue stain whenever bruised. The tubes are angular-sided instead of round, and much larger than in the B. edulis; spores ochre colored.
An unwarranted stigma
This blue stain was formerly, and is even now, deemed sufficient with many mycophagists to place this mushroom on the black-list, but is believed by Mr. Palmer and Mr. McIlvaine to be unwarranted as a stigma, assuming that fresh specimens are employed. The B. subtomentosus is also among the eleven edible Boleti in the list of Dr. Curtis, given on a previous page, and the present author has habitually eaten the species with enjoyment and without unpleasant results. Fresh young specimens with the least change of color would perhaps be the wiser choice for the novice.
PLATE XXII
YELLOW CRACKED BOLETUS
1. Boletus subtomentosu
Pileus: Diameter three to six inches. Color, varying in different individuals, yellowish brown, olive, or subdued tan color; epidermis soft and dry, with a fine pubescence. Cracks in surface become yellow.
Flesh: Creamy white in mature specimens, changing to blue, and at length leaden on fracture.
Tube surface: Yellow or yellowish green, becoming bluish when bruised; opening of tubes large and angled.
Stem: Stout; yellowish; minutely roughened with scurfy dots, or faintly striped with brown.
Spores: Brownish ochre.
Taste: Sweet and agreeable.
Habitat: Woods.
Season: Summer and autumn.
GOLDEN-FLESH BOLETUS
2. Boletus chrysenteron
Pileus: Diameter two to four inches; convex, becoming more flattened; soft to the touch, varying from light yellowish brown to bright brick red; more or less fissured with red cracks and clincks.
Flesh: Rich, bright yellow, red immediately beneath the cuticle.
Tube surface: Olive-yellow, becoming bluish where bruised; tube openings rather large, angled, and unequal in size.
Stem: Generally stout and straight; yellowish, and more or less streaked or spotted with the color of the cap.
Spores: Light brown.
Habitat: Woods and copses.
Season: Summer and autumn.
PLATE XXII
Boletus Subtomentosus. B. CHRYSENTERON
Caution advisable
Another species having this peculiar property of "turning blue" even in a more marked degree, and named, in consequence, the B. cyanescens, though always heretofore considered poisonous, is now pronounced by certain prominent mycophagists to be not only harmless but esculent. It is still advisable, however, to caution moderation in its use as food, if only on the ground of idiosyncrasy. The spores of this species are white, which, with the more minute tube openings, form a sufficient discrimination from subtomentosus. The spores should be obtained by a deposit on black or dark-colored paper. The flesh is white also. Other blue-stain species, such as B. alveolatus ([Plate 24]), are still considered with suspicion, presumably groundless.
YELLOW-FLESHED BOLETUS
Boletus chrysenteron
Among the toadstools which tradition would surely brand as poisonous on account of "bright color" is the common species whose name heads this paragraph, and which is illustrated in Plate 22, fig. 2. In its various shapes it suggests the preceding varieties. Its cap, however, is brownish red, often bright brick red. Flesh almost lemon-yellow, stained red just beneath the cuticle, and not noticeably changeable on fracture. Tube surface yellowish green, turning blue or bluish green when bruised. Spores light brown. Tubes rather large, angular, and unequal in shape of aperture. Stem yellow, often brightly colored with the red of the cap. Chance cracks in its surface become red, whence the common name of the "Red-cracked Boletus." A species frequent in woods throughout the summer and autumn, and edible.
In its brightly colored cap it might possibly be superficially confounded with the suspicious Boletus alveolatus of [Plate 24]. But the latter species is easily distinguished by its rose-colored spores and red pore surface.
CONE-LIKE BOLETUS
Strobilomyces strobilaceus
Botanical characters
Another allied species, not especially famous for its esculent qualities, but which is, nevertheless, not to be despised, is here introduced on account of its especially pronounced character (Plate 23)—the cone-like Boletus, or, more properly, Strobilomyces. It is of a brownish gray color, its shaggy surface more or less studded with deep brown or black woolly points, each at the centre of a scale-like segment. The tubes beneath are covered by the veil in the younger specimens, but this at length breaks, leaving ragged fragments hanging from the rim of the pileus. The pore surface thus exposed is at first a grayish white, ultimately becoming brown. The substance of the fungus turns red when broken or cut.
This very striking mushroom is found in woods, especially under evergreens. It frequently attains a diameter of four inches. Its spores are a deep brown, and a specimen selected at the stage when the under surface is flat will yield a most beautiful spore print if laid upon white paper and protected from the atmosphere, as described in a later chapter.
PLATE XXIII
THE CONE-LIKE BOLETUS
Strobilomyces strobilaceus
Pileus: From two to four inches in diameter, covered with a soft gray wool drawn into regular cone-like points tipped with dark brown.
Flesh grayish white, turning red when bruised.
Pore surface: Grayish white in young specimen, and then usually covered with the veil; dark brown or almost black at maturity. [Plate 38] shows a spore-print of this species.
Spores: Very dark brown.
Taste: Negatively pleasant.
Odor: Sweet and mild.
Habitat: Woods; singly or in small clusters.
PLATE XXIII