=C. gallina´cea= Scop.—_gallina_, a hen. Application not apparent.

White; acrid. =Pileus= 1–1½ in. across, rather fleshy at the disk,

margin thin; convex then depressed, but not funnel-shaped, even, dry,

opaque. =Gills= slightly decurrent, narrow, crowded, thin. =Stem= about

1½ in. long, 2 lines thick, equal, even, solid. Among grass, moss, etc.

Resembling C. dealbata in form, but smaller, opaque, dingy-white, taste

somewhat acrid. Stem solid, but not cartilaginous, about 2 in. long,

equal, ascending or flexuous, excentric, at first floccosely mealy,

always opaque, white. Pileus slightly fleshy, convex then plane, not

depressed, obtuse, ½-1 in. broad, unequal, dry, pruinosely hoary; flesh

white, compact, but thin. Gills adnato-decurrent, thin, crowded, plane.

_Fries._

It loses its acridity in cooking and is quite equal to C. dealbata.

=C. trunci´cola= Pk.—_truncus_, trunk of a tree. =Pileus= thin, firm,

expanded or slightly depressed in the center, smooth, dry, white.

=Gills= narrow, thin, crowded, adnate-decurrent. =Stem= equal, stuffed,

smooth, often excentric and curved, whitish.

=Plant= 1 in. high. =Pileus= 1 in. broad. =Stem= 1 line thick.

Trunks of frondose trees, especially maples. _Croghan._ September.

_Peck_, 26th Rep. N.Y. State Bot.

=Spores= 5×3.5µ _Morgan_.

Found on maple trees in West Philadelphia, Pa. Edible. Good quality.

[Illustration:

Grouped by F.D. Briscoe—Studies by C. McIlvaine. PLATE

XXVII_a_.

]

FIG. PAGE. FIG. PAGE.

1. CLITOCYBE MULTICEPS, 95 2. CLITOCYBE MULTICEPS, 95

VAR.

II.—DIFFOR´MES.

=C. decas´tes= Fr. _Gr._—a decade; a number of ten. From the stems being

often joined in bundles of about ten. Densely cespitose. =Pileus= 5–12

in. across, soon almost plane, disk gibbous or obtuse; margin at first

shortly incurved, then expanded, very much waved and often lobed, even,

glabrous, dingy-brown or livid when moist, pale clay-color when dry.

=Flesh= exceedingly thin except at the disk, whitish. =Stem= 4–7 in.

long, ½-1½ in. thick, usually slightly thinner upward, rather soft,

entirely fibrous, solid, white, usually curved and ascending, coalescent

into a solid mass at the base. =Gills= adnato-decurrent, or often more

or less adnexed, up to ½ in. broad, rather narrowed towards the margin,

often wavy. =Spores= globose, smooth, 4µ diameter.

On the ground and on sawdust.

Albion, Orleans county, N.Y., _Dr. Cushing_. October, 1898.

On ground in grassy places (Woodland Cemetery, May 22, 1897).

_McIlvaine._

Particularly welcome to toadstool lovers are the early comers. The

present species is among the first. It is rich in quantity, substance

and flavor.

=C. mul´ticeps= Pk.—_multus_, many; _caput_, a head. (Plate XXVII_a_, p.

94.) =Pileus= fleshy, thin except on the disk, firm, convex, slightly

moist in wet weather, whitish, grayish or yellowish-gray. =Flesh= white,

taste mild. =Gills= close, adnate and slightly decurrent, whitish.

=Stems= densely cespitose, equal or slightly thickened at the base,

solid or stuffed, firm, elastic, slightly pruinose at the apex, whitish.

=Spores= globose, 5–8µ.

=Pileus= 1–3 in. broad. =Stem= 2–4 in. long, 3–6 lines thick.

Open places, grassy ground, etc. Albany and Sandlake. June and October.

This species forms dense tufts, often composed of many individuals. In

this respect it is related to such species as C. tumulosa, C. aggregata

and C. illudens. From the crowding together of many individuals the

pileus is often irregular. Sometimes the disk is brownish and

occasionally slightly silky. The gills are sometimes slightly sinuate,

thus indicating a relationship to the species of Tricholoma. The taste,

though mild, is somewhat oily and unpleasant. The plants appear in wet,

rainy weather, either early in the season or in autumn. Specimens have

been sent to me from Massachusetts by R.K. Macadam and Professor Farlow,

and from Pennsylvania by Dr. W. Herbst. _Peck_, 43d Rep. N.Y. State Bot.

West Virginia, New Jersey, Mt. Gretna, Pa. In May, and in autumn months.

Very variable in size, color, shape of gills, texture and taste.

_McIlvaine._

The early spring clusters are remarkable for their tenderness and

excellence. Clusters of hundreds of individuals grew abundantly at Mt.

Gretna in May, 1899. When the fungus was young the gills were sometimes

adnate, almost free, often decurrent. The varying color of oysters is

well seen in C. multiceps.

Edible. They should be well cooked. The addition of a little lemon juice

or sherry conceals a slight raw taste sometimes present.

[Illustration:

Photographed by Dr. J.R. Weist—Painted by C. McIlvaine.

PLATE XXIX_a_.

]

PAGE.

CLITOCYBE ILLUDENS 96

=C. illu´dens= Schw.—mocking, deceiving. (Plate XXIX_a_, p. 96.)

=Pileus= fleshy, convex or expanded, smooth, generally with a small

umbo. =Gills= not crowded, unequally decurrent, some of them branched,

narrowed toward each end, the edge, in dry specimens, discolored. =Stem=

firm, solid, long, smooth, tapering at the base.

=Height= 5–8 in., breadth of pileus 4–6 in. =Stem= 6–8 lines thick.

=Spores= 4–5µ _Peck_.

Grows in clumps or large masses about stumps or decaying trees from

August to October. Its bright, deep yellow is attractive from a

distance. As many as fifty plants may form a cluster. Cap from 2–6 in.,

fleshy, convex or expanded, often with a raised center directly over the

stem; flesh juicy and yellow; gills yellow, widely separated, running

down stem unequally; stem long, firm, solid, smooth, tapering toward

base. When cooked the taste is rather saponaceous. Strong stomachs can

retain a meal of them, but the fungus generally sickens the eater. Many

testings show it to contain a minor poison. It is not deadly, but should

not be eaten. Bull. No. 2, Phila. Myc. Center.

New York, _Peck_, Rep. 23–49. Well known in southern states. Indiana,

_H.I. Miller_.

The mysterious property of phosphorescence is possessed by this fungus.

As heat is known to develop in masses of the fungus it is of interest to

know whether it is from the phosphorescence or a ferment. Its radiance

by night surpasses its splendor by day. Mr. H.I. Miller, of Terre Haute,

Ind., first drew the writer’s attention to this quality. A large box of

specimens sent by him retained their luminous quality after three days

of travel to such an extent that the print of a newspaper could be read

when held close to the mass.

Mr. Miller writes: “There is something about this fungus which generates

heat. When I bring in a basketful of it, for the pleasure its

phosphorescence affords my friends, I find that after having been in the

basket for two or three hours, and while piled one bunch upon top of

another, that to insert one’s hand among the different clusters is like

putting it close to a hot stove.”

This fungus is so inviting in quantity and beauty that one turns from it

with a regret that lingers. Eaten in quantity it acts upon some persons

as an emetic. I have several times eaten of it without other than

pleasurable sensations, but persons partaking of the same cooking have

been sickened.

=C. fumo´sa= Pers.—_fumus_, smoke. =Pileus= 1–3 in. across, fleshy,

margin thin; convex, often gibbous when young, regular or wavy, even,

pellicle not separable, glabrous, sooty-brown, soon livid or gray when

dry. =Gills= adnate in regular forms, but often decurrent when the

pileus is irregular, crowded, distinct, grayish-white from the first.

=Stem= 2–3 in. long, 3–6 lines thick, almost equal, often twisted or

curved, glabrous, dingy-white, apex mealy, solid, fibrous. =Spores=

subglobose, 5–6µ diam.

In woods. Autumn.

Gregarious, somewhat cespitose, tough, rather cartilaginous. Pileus

truly obtuse, never streaked, often regular. Smell none. _Fries._

Var. _po´lius_. Densely and connately cespitose. =Pileus= convex, then

plane, obtuse, smooth, gray. =Stem= flexuous, smooth. =Gills= crowded,

whitish. Edible. _Cooke_, 1891.

Var. polius found growing in large quantities in Boston navy yard in

stone barn. Determined by Professor Peck. A fair edible. _R.K. Macadam._

This woods-growing Clitocybe has been many times found by me in a

hot-house in Haddonfield, N.J. Professor Peck confirmed my

identification. Either its spores or mycelium had evidently been carried

thither in the wood-earth used by florists. The hot-house crops appeared

in March, and continued until June.

Several of the plants showed an effort to comply with some condition

unusual to them, by producing gills upon the upper side of the pileus.

Those below were venose and crisped.

This wild species had thus been brought into cultivation. The cultivated

plants were much more tender than the wild. Both are excellent.

=C. connex´a= Pk.—_connexus_, joined. From its relation to Tricholoma.

=Pileus= thin, convex or expanded, subumbonate, clothed with a minute

appressed silkiness, white, the margin sometimes faintly tinged with

blue. =Gills= crowded, narrow, white inclining to yellowish. =Stem=

equal or tapering downward, solid, whitish.

=Plant= 2–3 in. high. =Pileus= 2–3 in. broad. =Stem= 2 lines thick.

Ground in woods. Croghan. September.

The gills sometimes terminate rather abruptly and are not strongly

decurrent, hence it might easily be mistaken for a Tricholoma. The

margin of the pileus is sometimes marked with slight ridges as in Ag.

laterarius. The odor is weak but aromatic and agreeable. _Peck_, 26th

Rep. N.Y. State Bot.

Found in plenty in oak woods near Philadelphia, and in West Virginia; a

few specimens in southern New Jersey. Autumn.

Edible, and quite equal to most of the Clitocybes.

=C. tumulo´sa= Kalchbr.—_tumulus_, a mound. Cespitose. =Pileus= 1–2 in.

across, disk fleshy, margin thin; conico-convex then expanded, obtusely

umbonate or obtuse, even, glabrous, brownish-umber, becoming pale,

margin drooping. =Gills= more or less decurrent or slightly emarginate,

crowded narrow, white, then grayish. =Stem= 3–5 in. long, unequal,

usually thicker below, minutely downy, pallid, solid.

On the ground in woods. Spring and autumnal months. Readily

distinguished by the densely clustered habit, and the umber pileus. The

gills are very variable, sometimes distinctly decurrent, at others

rounded behind, and almost resembling a Tricholoma. =Spores= subglobose,

5–6µ. _Massee._

California, _H. and M._; New York, _Peck_, Rep. 42.

Sent to me by Mrs. Mary Fuller, Washington, D.C. The specimens eaten

were of good consistency and flavor.

III.—INFUNDIBULFOR´MES.

* _Pileus colored or becoming pale, etc., surface innately flocculose or

silky; not moist._

=C. gigante´a= Sow.—_giganteus_, of gigantic size. =Pileus= 6–10 in.

across. =Flesh= rather thin in proportion to the size of the fungus,

white, or tinged with tan, glabrous when moist, slightly flocculose when

dry; margin involute then spreading, glabrous, rather coarsely grooved.

=Gills= slightly decurrent, broad, very much crowded, branched and

connected by veins, whitish then pale tan-color, not separating

spontaneously from the hymenophore. =Stem= 1–2 in. long and nearly the

same in thickness, equal, pallid, solid. =Spores= white, 5×3µ.

In woods, etc.

A very distinct species, very showy, large, subcespitose, entirely

whitish tan-color; without close affinities. Stem solid, compact, and

firm inside and outside, 2½ in. long, ½ in. thick, equal, even,

glabrous. Pileus depressed from the first, then broadly, _i. e._,

plano-infundibuliform, thin but equally fleshy, soft, not flaccid, but

easily splitting from the margin toward the center (almost papery and

involute when old), upward of a foot broad, often excentric and

generally sinuately lobed, moist and adpressedly downy when growing,

slightly flocculose and cracked into scales when dry; margin at first

very thin, involute, pubescent, soon spreading, glabrous, at length

revolute, coarsely furrowed or radiately wrinkled. Gills slightly

decurrent, closely crowded, almost 3 lines broad (2–3 times as broad as

thickness of flesh of pileus), connected by veins, thin, fragile,

straight, but sometimes varying to crisped and anastomosing, whitish

then yellowish or tinged with rufous, smell weak. _Fries._

This species was placed in Clitocybe in Syst. Myc. and Epicrisis, but in

Hym. Europ. Fries removed it to Paxillus in which he is followed by

Stevenson. Cooke and Massee continue it in Clitocybe. Dr. Somers found

one measuring over 15 inches in diameter. _R.K.M._

North Carolina, _Schweinitz_. Edible, _Curtis_; Wisconsin, _Bundy_;

California, _H. and M._; Nova Scotia, _Dr. Somers_.

Large quantities of Clitocybe gigantea grow in the West Virginia

mountains, and in woods around Philadelphia. July to November.

Its substance is coarse, but of good flavor. It should be chopped fine.

=C. max´ima= Gärtn and Meyer. (Fl. Wett.)—greatest. (Plate XXIV, fig. 5,

page 82.) =Pileus= as much as 1 foot broad, becoming pale-tan or

whitish, _fleshy_, compact at the disk, otherwise thin, _somewhat

flaccid_ (not capable of being split), broadly funnel-shaped, gibbous

_with a central umbo_, always very dry, the surface _becoming

silky-even_ or squamulose; margin involute, pubescent, always _even_.

=Flesh= white, at length soft. =Stem= as much as 4 in. long, 1 in.

thick, solid, compact, but internally spongy, _elastic_, attenuated

upward, fibrillosestriate, whitish. =Gills= _deeply decurrent_, pointed

at both ends, somewhat crowded, soft, simple, _whitish_, not changeable.

The pileus is always very dry because the surface absorbs moisture. Odor

weak, pleasant, almost that of A. infundibuliformis. On account of its

gigantic stature and color, it has often been interchanged with A.

gigantea Sow.; it is in no wise, however, allied to that species, but is

so closely allied to A. infundibuliformis that it might be taken for a

very luxuriant form of it. _Stevenson._

=Spores= 6×4µ _Massee_; 5×3µ, _W.G.S._

New England, _Frost_; California, _H. and M._

Common in the West Virginia mountains, mixed woods in New Jersey and

Pennsylvania. June to November. _McIlvaine._

It is coarse, dry, hard, but chopped fine and cooked in various ways,

either by itself or with meats, it is a good food.

=C. infundibulifor´mis= Schaeff.—_infundibulum_, a funnel; _forma_,

form. (Plate XXIV, fig. 11, p. 82.) The Funnel-form clitocybe, Clitocybe

infundibuliformis, is a neat and pretty species easily recognized by the

funnel shape of its mature cap and by its pale red color. When very

young the cap is slightly convex and often adorned with a slight umbo in

its center. As it matures the margin becomes elevated so that the cap

assumes a shape somewhat resembling that of a wine glass. The margin is

sometimes wavy. The flesh is thin and white. The gills are close, thin,

white or whitish and decurrent. The stem is smooth, colored like or a

little paler than the cap and mostly tapering from the base upward.

The cap is 2–3 in. broad, the stem 1½-3 in. long and ¼-½ in. thick.

The funnel-shaped mushroom grows in woods or copses in summer and

autumn, especially in wet seasons. It is somewhat variable in color, but

is usually a pale-red, tinged with buff, and sometimes becoming more

pale with age. It delights to grow among fallen leaves, and often there

is an abundant white cottony mycelium at the base of the stem. When it

grows in clusters the caps are apt to be irregular because of mutual

pressure. “Mushrooms and Their Use.” _Peck._

=Spores= 5–6×3–4µ _B._

Very common and in plenty after rains, when large patches of it may be

found. I have usually found the light pinkish-buff color to abound, and

the stem thinner than described by Prof. Peck. Size of cap from 1–3 in.

It is a good, reliable food species. The stem should be removed, and the

caps well cooked.

** _Pileus colored or pallid, smooth, moist in wet weather._

=C. subzonal´is= Pk.—_sub_, under; _zonalis_, pertaining to a zone.

=Pileus= thin, centrally depressed or subinfundibuliform, marked with

two or three obscure zones, with a slight appressed silkiness, pale

yellow. =Gills= close, narrow, equally decurrent, some of them forked,

pallid or yellowish. =Stem= equal, slightly fibrillose, stuffed, pale

yellow.

=Plant= 2 in. high. =Pileus= 2–3 in. broad. =Stem= 2–3 lines thick.

Ground in woods. _Croghan._ September. _Peck_, 26th Rep. N.Y. State Bot.

Found in oak woods, Angora, West Philadelphia, growing singly. Specimens

few. Edible; pleasant.

=C. gil´va= Pers.—_gilvus_, pale brownish-yellow. =Pileus= 2–4 in.

broad, _pale yellowish, fleshy, compact, convex then depressed_, very

obtuse, even, smooth, _dampish when fresh_, polished and _shining_ when

dry, here and there spotted as with drops, the margin remaining long

involute. =Flesh= compact, not laxly floccose, but at length fragile,

_somewhat of the same color as the pileus_. =Stem= 1–2 in. and more

long, ½ in. and more thick, _solid, fleshy_, stout, not elastic,

somewhat equal, smooth, paler than the pileus, villous at the base.

=Gills= decurrent, thin, _very much crowded_, often _branched_, arcuate,

narrow, _pallid then ochraceous_.

Odor not remarkable. The stem has been noticed at length also hollow,

perhaps eroded by larvæ. It corresponds with the Paxilli. The primary

form, which is very different from all the rest, is curt, obese, robust,

scarcely ever infundibuliform. _Stevenson._

=Spores= 4–5×5µ _K._; 4–5µ _Massee_.

North Carolina, _Schweinitz_, _Curtis_; Pennsylvania, _Schweinitz_; New

York, _Peck_, R. 51, under pines. July to September.

Mt. Gretna, Pa. July, 1898, ground, mixed woods. _McIlvaine._

=Pileus= 1–2½ in. across, depressed, almost infundibuliform, smooth.

=Color= varied lemon to bright orange. =Flesh= lemon color throughout.

=Gills= varying in color, usually same color as pileus. =Stem= all of

one color, same as pileus, stuffed, sometimes short, and pointed,

sometimes thickened at base. Taste and smell pleasant. Edible; good.

=C. subinvolu´ta= Batsch.—turned under at the margin. =Pileus= brick

color, convex, depressed, smooth, margin closely involute. =Flesh=

pallid. =Stem= paler, stout, straight, somewhat equal, veined on the

lower part with oblique coalescing slightly elevated wrinkles, tomentose

and inclining to flesh color above toward the gills, base obtuse.

=Gills= decurrent, rather broad, of the same color as the pileus.

The stem is rough on the surface and destitute of luster. It resembles

Paxillus involutus in size and habit, in the crenate and involute margin

of the pileus, and in the stem being obsoletely veined at the base and

tomentose toward the gills. _Stevenson._

New England, _Frost_; New York, _Peck_, Rep. 22.

Edible, _Cooke_.

=C. geo´tropa= Bull. _Gr._—the earth; _Gr._—to turn. From the turned

down margin. =Pileus= 2–5 in. across. =Flesh= thick, white convex, then

plane and finally more or less depressed, obtusely umbonate, the

prominence remaining after the pileus becomes depressed, very smooth,

even, margin thin, incurved, downy, pale pinkish-tan or buff. =Gills=

decurrent, crowded, narrow, simple, white, then colored like the pileus.

=Stem= 3–5 in. long, 1 in. or more thick at the base, slightly

attenuated upward, compact, fibrillose, colored like the pileus or

paler, solid. =Spores= elliptical, 6–7×4–5µ. _Massee._

In woods and on their borders. Often in rings or troops.

Differs from C. maxima in being firmer, glabrous, and color much more

variable; from C. gilva in the thinner pileus, less crowded gills, and

white flesh.

=Spores= 5–7µ _W.G.S._

In England and on the continent it is considered excellent and superior

to most edible fungi.

Found in West Virginia, 1881; Haddonfield, N J., 1891. Spring and

autumn. _McIlvaine._

Edible, coarse, dry. In stews and mixed to form croquettes or patties,

it is a desirable species, owing to its plentifulness.

=C. splen´dens= Pers.—_splendens_, shining. Solitary. =Pileus= 2–3 in.

across, flesh rather thick, white, plane then depressed or

funnel-shaped, glabrous, shining, yellowish. =Gills= deeply decurrent,

narrow, crowded, simple, white. =Stem= about 1 in. long, 3 lines thick,

glabrous, colored like the pileus, solid, slightly thickened at the base

or equal. _Massee._

In woods, among pine leaves, etc.

Intermediate between C. gilva and C. flaccida. The typical form of C.

gilva differs in the compact pileus, often with drop-like markings, the

very much crowded, somewhat branched, pale ochraceous gills and flesh.

_Fries._

Sent to me from Trenton, N.J., by E.B. Sterling.

Edible; quality good, deficient in flavor.

=C. inver´sus= Scop.—_inverto_, inverted. =Pileus= 2–3 in. across.

=Flesh= thin, fragile; convex, soon funnel-shaped, margin involute,

glabrous, even, reddish or dull brownish-orange. =Gills= decurrent,

simple, pallid then reddish. =Stem= about 1½ in. long, 2 lines thick,

glabrous, rather rigid, paler than the pileus, stuffed, soon hollow.

=Spores= subglobose, 4µ diameter. _Massee._

Among leaves, etc.

Gregarious, subcespitose, forming very large tufts, especially late in

the autumn, deformed. Smell peculiar, slightly acid. Stem sometimes

stuffed, usually hollow, hence compressed, rather rigid and corticated

outside, not elastic, without a bulb, glabrous, whitish; the somewhat

rooting base with white down, and often growing together in tufts,

variously deformed, curved, ascending, etc. _Fries._

=Spores= subglobose, 4µ _Massee_; 3µ _W.G.S._

Closely resembles C. infundibuliformis, but differs from it in the color

of gills and flesh. The entire plant is dark in color. Solitary; in

troops; cespitose.

Found in mixed woods. Haddonfield, N.J. Summer and autumn.

That part of the plant which readily breaks away from the stem is tender

and of good flavor. The remainder is tough.

=C. flac´cida= Sow.—_flaccidus_, limp. =Pileus= 2–3 in. across, flaccid,

orbicular, umbilicate, umbo persistently absent, margin spreading,

arched, glabrous, even, rarely cracking into minute squamules,

tawny-rust colored, shining, not becoming pale. =Flesh= thin, pallid,

rather fragile when fresh, but quite flaccid when dry. =Gills= deeply

decurrent, arcuate, crowded, narrow, about 1 line broad, white, then

tinged yellowish. =Stem= imperfectly hollow, elastic, tough, 1–2 in.

long, 2–3 lines thick somewhat equal, polished, naked, reddish-rust

color, base thickened, downy. =Spores= subglobose, 4–5×3–4µ.

Among leaves, etc. Gregarious, stems often grown together at the base.

Sometimes solitary and regular. Summer and autumn. _Massee._

=Spores= subglobose, 4–5×3–4µ.

Found in 1886 in West Philadelphia—oak woods. Since in New Jersey, North

Carolina, and interior of Pennsylvania.

Edible. Well cooked it compares favorably with C. infundibuliformis and

others of like texture.

*** _Pileus shining white._

=C. cati´na= Fr.—_catinus_, a bowl. =Pileus= 2 in. broad, at first

_white, in no wise hygrophanous_, then passing into pale flesh-color

during rain, and into tan-color in dry weather, _fleshy_, moderately

thin, plane then funnel-shaped, always obtuse, even, _smooth_. =Flesh=

thin, _flaccid_, white. =Stem= 3 in. long, 1½ in. thick, _stuffed_,

internally spongy, _elastic_, tough, thickened and tomentose at the

base. =Gills= decurrent, _straight, descending_, not horizontal, broad,

not much _crowded_, persistently white. _Fries._

Ray Brook, Adirondack mountains. August. The pileus is at first white,

but in wet weather it becomes pallid or discolored with age. The plants

were found growing among pieces of bark of arbor vitæ lying on the

ground. _Peck_, 43d Rep. N.Y. State Bot.

Quite common in West Virginia, Pennsylvania, New Jersey. Woods among

dead leaves. August until frost.

Edible. Excellent in flavor and quality.

_Series B._

IV.—CYATHIFOR´MES.

Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc. · 第 11 / 64 段