$•?. ascus ; c> sp£r<£ c> ParaPhysis- are enveloped in mucus which runs down from the upper parts of the fungus to the lower, where there is a gelatinous stratum ; the spores may possibly germinate in the decomposing gelatine. In the fetid species the odour attracts swarms of flies and sometimes small beetles to the sporiferous mucus, which they eagerly devour. On flying away the insects disseminate the spores, which have been seen to germinate after having passed through flies. In the Lycoperdacece the spores are at first enclosed in a peridium, and it is only when this is ruptured that they are set free. The Hymenogastracea are subterranean, or nearly so, and the spores must either germinate in the decaying substance of the mother plant or be carried away by larvae, insects, etc. In germination the spores open at one or both ends; a trans- parent germinal tube emerges (fig. 7) and forms strands, threads or hyphae of cellular mycelium. The strands branch and coalesce B 2 f } A \ n n n n \ n y n w c i J 1 INTRODUCTION with other hyphae belonging to other spores of the same species. In rare instances, as in the Tremellinacecz, the spores germinate and Fig. 5. — Coprhnts atramentarius Fr. A, cystidium, orifice open at D ; B, basidium ; c, spores. X 200. Fig. 6. — Hymenochczte nigrescens Cooke. Part of hymenium with long cystidium, c. X 300. Fig. 7. — Psathyrella prona Gill. Spores germinating. X 350. produce a rudimentary mycelium (promycclium) bearing spores, from which only is a true mycelium produced. The mycelium or finely matted growth produced by ger- ^^ minating spores is the " spawn " of gar- j£\ ^^ A I deners ; it is usually white in colour, but is K • ^fet • sometimes tinted ; in one or two instances •V VM U^^fc^ it is blood-red. If the mycelium or spawn \\ /4f W^ be placed upon a suitable matrix the fungus will, under favourable circumstances, be reproduced. The spores of some Basidiomycetes very speedily die after falling from the hymenium. No sexual organs are known in the Basidiomycetes. The season of growth is usually the autumn, but a considerable number appear in the spring and summer, and some continue to grow till late in the autumn or even early winter. Many species of Marasmius will, after being quite parched in dry weather, revive in rain, and several of the late-growing species of Clitocybc and Collybia revive after being frozen. There are two crops of some Basidio- mycetes every year, one vernal and the other autumnal ; this is the case with Coprimis atramentarius, of which the first crop appears after the rains of April and May, the second in September or October. If vernal examples are gathered and buried with decayed wood or beside decaying posts a crop of perfect fungi will appear in September or October. There are sometimes three crops of Coprimis micacens in one year. If living plants of Coprimis INTRODUCTION 5 radiatus are placed upon manure heaps the spores will germinate at once and reproduce the plant in a day or two. Some of the perennial Polyporacete. continue to increase in size for many years. The years of growth can be counted in the annual flesh- strata, which are easily seen when sections are made. Mycelium will continue to live in wood or in the ground for an apparently unlimited time. I have known a " fairy-ring" of Clitocybe geotropa on Dunstable Downs for forty or more years, which under favourable conditions of light can be seen at a distance of more than a mile. The diameter has not altered much during the time I have known it, for sometimes it grows inwardly for several years and then again outwardly. Most species are terrestrial and grow on or just below the ground ; a large number grow on dead leaves and twigs ; others on dead wood, bark, branches and trunks. It is unusual to see fungi on healthy trees; the majority of the larger fungi so commonly seen growing on tree-trunks in parks, woods and forests are " wound parasites," which germinate upon a damp injured place and grow parasitically upon the living host. Rootlets are often attacked by mycelium which at length develops as a perfect fungus at the tree's base, as in Fomes annosus, or in other cases travels further up the trunk as in F. igniarins, and other species. Polyporus Schweinitzii is well known to be highly destructive to conifers; Pinus Strobus, P. sylvestris and Larix curopcea especially suffer. Many other species of Polyporus are more or less destructive. Amongst the Agaricacecz, Armillaria mellca is one of the most destructive ; it often grows upon living roots, not uncommonly under the shade of large trees, the growth of the fungus being limited to the extent of the root-growth of the trees. One form of its mycelium, named Rhizomorpha, lives perennially beneath the bark of trees. It destroys tree-roots, chiefly those of conifers, but sometimes attacks plum and other trees ; it also appears on squared timber, when used for bridges, in mines, etc. Certain species grow parasitically upon other Basidiomycetes. Volvaria Lovdana grows upon the pileus of Clitocybe nebularis ; two species of Nyctalis grow upon the pileus or stem of species of Russula and Lactarius ; and Boletus parasiticus grows from the base or side of Scleroderma vulgare. Some species are almost peculiar to human habitations : Coprinus radians grows upon plastered walls, C. aphthosus commonly appears in kitchens and cellars, Merulius lacrymans (Dry Rot), Poria hybrida and Polyporus destructor are almost entirely confined to the interior of houses and ships, and Memliiis corium often grows in dwelling-houses. Coprinus domesticus is usually seen in or close to human dwellings ; C. comatus and Cortinarius urbicus commonly grow close to houses or to places where human beings resort. Many species grow on burnt wood and earth, as Clitocybe fumosa^ Collybia atrata, C. ambusta, Flamnmla decipiens, F. sapinea, F. carbonaria, Lepiota Friesii^ Can- thardlus radicosus, Polystictus cinnainomeus, and many others. 6 INTRODUCTION The taste of the majority of the Basidiomycetes when raw is watery-insipid ; many are practically tasteless or mild. Some when uncooked have a pleasant nutty flavour, as Psalliota campestris (mushroom) and Lepiota procem. Several are bitter, as Boletus felleus ; others are bitter-nauseous, as Hypholoma fasciculare, and many species of Lactarius and Russula are very acrid or bitter acrid. The odours are most diverse. Clitocybe fragrans is very sweet and recalls Melilot, as does also Hydnum graveolcns ; C. odora is fragrant of Woodruff or Vernal Grass ; Tra metes suaveolens, T. odora, Lactarius glydosmus and Clavaria stricta are also very sweet- scented. One variety of Canthardlus cibarius smells strongly of apricots, and Clitocybe geotropa is almond-scented. Many smell strongly of onions or garlic, the best known examples being different species of Marasm'ms. Fetid and disgusting odours are common ; a familiar instance is that of Ithyphattus impudicns. The odours possibly serve some purpose at present unknown. The carrion-scented species attract swarms of carrion-feeding insects which greedily devour the highly fetid, soft, sporiferous material of the PhalloidacecB. The exudation of fluid, the so-called milk, when the stem is broken, is a remarkable character of some species. Mycena galopns and M. lac tea contain a white, M. crocata and M. chelidonia a yellow, M. hamatopus a dark purple-red, and M. sanguinolenta a red juice ; Lactarius delidosns exudes an orange-coloured and Z. sanguiflmis a deep blood-red juice which, on exposure to the air, quickly becomes green. The milk of L, chrysorrhens and L. theiogalus is sulphur-yellow, that of L. acris is at first white, then reddish. The milk of L. -uvidus is white and quickly changes to violet; that of L. scrobiculatus is first white, then sulphur ; that of Z. fuliginosus is white, then saffron. The stem of Marasmius varicosus is filled with dark blood-red juice, which flows when the stem is bruised or broken. Some species of Agaricacccs, as Hypholoma lacrymabundum and H. veliifi/iuin, have " weeping gills " ; in mature examples drops of fluid may be seen sprinkled all over the surface of the gills which, when examined under the microscope, are seen to be charged with spores and cystidia. The hymenium of the dry rot fungus, Merulius lacrymans, is usually covered with globules of exuded moisture; Polyporus dryadeus is often seen in the same condition. The Basidiomycetes as a rule do not exhibit brilliant colouring, but there are remarkable exceptions, the most striking being scarlet and crimson, as in Amanita imtscaria. Yellow, orange, blue, purple, and white also occur, also rarely green and black, but the majority are pallid, watery-brown, brown, greyish or buff. The brown and buff colours of Agarics often cause the fungi to be overlooked when growing amongst dead leaves. The Mushroom is a highly nitrogenous plant and contains a con- INTRODUCTION siderable amount of fat. The following are its chief constituents, as given by Professor A. H. Church : — In 100 parts. In i Ib. Water go'o 14 oz. 175 gr. 5'° o oz. 350 gr. Albuminoids etc. Carbohydrates etc. Fat Mineral matter 3*8 o oz. 266 gr. •7 o oz. 49 gr. '5 °oz. 35 gr. The chemical composition of the Champignon, Marasmhis oreades, is nearly the same. Several species are known to be highly poisonous in all stages of growth, both cooked and uncooked ; those without unpleasant taste are the most dangerous, as Amanita phalloides . Specimens of fungi for determination must be quite perfect and fresh ; examples past maturity are useless. Young specimens should be secured whenever possible, as some characters which are then very obvious vanish as the plant advances to full growth. In the descriptions which follow the sequence is almost identical with that of Fries's Hymenomycetes Enropcei, 1874. This sequence has been almost universally approved, and has been followed in this country by Berkeley, Cooke, Stevenson, and in my supplementary volume to Berkeley's Outlines of British Fungology. The large collection of drawings, prints and dried examples of British Basidio- mycetes in the Herbarium of the British Museum is arranged on the same plan. The number before each species corresponds with the number in my series of coloured drawings of British Fungi exhibited in the Public Gallery of the Department of Botany, British Museum. The letters a b c used in the text refer to the drawings and speci- mens in the British Museum. The letter a indicates that there is a drawing of the species in the Public Gallery, b that there is a draw- ing and c that there is a specimen in the Herbarium. The specific descriptions contain the salient distinctive characters, which must be used with the generic and sectional characters. If fuller descriptions of the Hymenomycetes are desired, Fries's Hymenomycetes Europcei (1874) and his Monographia Hymcnomycetum Suecicz (1857) may be consulted; the Gasteromycetes are described in greater detail in Massee's Monograph of the British Gasteromycetes (1889) and the same author's British Fungus Flora, vol. i. (1892). Saccardo's Sylloge Fungorum (1882-1908) may also be consulted. The names of species obviously introduced are printed in small capitals ; introduced genera are distinguished typographically. The text was prepared and checked at the time when the draw- ings were made, when living and dried examples, drawings, plates, printed descriptions, and notes were before me. The dimensions give the typical size in inches of well-developed examples as found in Britain, for which those given by Fries are 8 INTRODUCTION sometimes very misleading. The numerals represent the diameter of the pileus, the height from the base of the stem to the top of the pileus, and the diameter of the stem near the middle. The stem in most of the stem-bearing Basidiomycetes is cylindrical or slightly attenuated upwards ; this character is not reiterated in the descrip- tions, where departures from the type only are given. In stemless species, which are generally excentric, the longer diameter of the pileus is given. The notes as to taste and odour are generally original, sup- plemented by the observations of others ; those as to colour have in most instances been drawn up from living examples, supplemented by printed descriptions and by reference to characteristic coloured drawings and plates. The habitats and dates of appearance are from my own notes, and from observations of other British botanists ; in a few instances no habitat or date is on record. Spore measurements have been omitted as untrustworthy ; in many cases authors have measured immature spores from young plants, in others it is certain that authors have misnamed the fungus from which the spores have been taken. The following abbreviations are employed :— HYMENOMYCETES. A. Annulus. Pa. Papillae. Br. Bristles. Pi. Pileoli. Cl. Co. Clubs. Cortina. Po. Pores. G. Gills. Scl. Sclerotium. Gr. Granules, Se. Setse. Hym. H. Hymenium. Hymenophore. Sp. St. Spines. Stem. Myc. P. Mycelium. Pileus. Sub. Subiculum. circ. circumference T. Tubes. gr. granules Te. Teeth. marg. margin Tub. Tubercles. mid. middle V. Veil. sc. scales sq. squamules um. umbo Ve. Vo. Veins. Volva. z. zones. Z. Zone. The stem is supposed to be cylindrical or nearly so unless otherwise described, and simple if without volva and annulus. Cap. Capillitium. Col. Columella. Cor. Cortex. End. Endoperidium. GASTEROMYCETES. Ex. Exoperidium. Fun. Funiculus. Gl. Gleba. Pe. Peridium. Ped. Pedicel. Per. Peristome. Peri. Peridiolum. Rec. Receptacle. Vo. Volva. ORDER I. HYMENOMYCETES Basidia and spores exposed in the mature plant (fig. 8). Families I-VI. SP Fig. 8. — Basidia and spores of Mushroom (Psalliota campestris Quel.). B, basidia ; SP, spores ; c, cystidia or barren basidia ; ST, sterigmata ; H.c, hymenial cells. X 1000. I. AGARICACE.E. Hymenium spread over the surface of radiating gills or lamellae. Genera 1-58 II. PoLYPORACEiE. Hymenium lining the surface of small pores or tubes. Genera 59-69 III. HYDNACE/E. Hymenium spread over spines or protuberances. Genera 70-79 IV. THELEPHORACEyE. Hymenium unilateral, spread over a firm smooth or corrugate under or upper face. Genera 80-90 V. CLAVARIACE^K Hymenium spread over the surface of smooth, simple or branched clubs ; in Sparassis over a large sponge- like mass of coalescing branches. Genera 91-96 VI. TREMELLINACE^E. Hymenium spread over a smooth gelatinous surface. Genera 97-106 10 ORDER II. GASTEROMYCETES Hymenium concealed within a peridium until the spores are mature (fig. 9). Families VII-XI VII. VIII. IX. X. XI. Fig. Q. — Basidia and spores of Sclerodcrma vulgare Fr. B, basidia ; SP, spores ; ST, sterigmata. X 400. PHALLOIDACE/E. Pileus and stem or latticed receptacle at first enclosed in a globular peridium with a gelatinous stratum. Peridium at length opening at the apex and the gleba extended on a stem or lattice. Genera 107-110 LYCOPERDACE^E. Peridium globular, with a capillitium ; at length opening for the dispersion of the spores. Genera 111-116 SCLERODERMACE^. Peridium globose, thick, without a capillitium, dehiscing irregularly. Genera 117-118 NIDULARIACE/E. Peridium bell- or cup-shaped, containing compressed or globose peridiola which become free at maturity. Genera 119-122 HYMENOGASTRACE^E. Subterranean, peridium without a capil- litium, indehiscent. Genera 123-128 II ORDER I. HYMENOMYCETES FAM. I. AGARICACE.E Hymenium spread over the surface of radiating gills, the axis a stem, rarely a point, usually central, sometimes lateral. In some forms the young fungus is entirely enclosed in a primary or universal veil (fig. 10 B). During growth, as the stem elongates, the veil is ruptured, the lower portion called the volva (Vo.) remaining as a sheath round the base of the stem, while the upper portion, still attached to the pileus, is torn into fragments as the latter expands (u.v.). In some species a secondary or partial veil is also present in the earlier stages, spreading from the upper part of the stem to the edge of the pileus. This veil is finally ruptured, and partly persists as a ring or annul us (A), encircling the stem. Contains two-thirds of the whole Basidiomycetes. Species 1 — 1455 KEY TO THE GENERA. In using the key for the determination of the genus the following characters must be ascertained : — i. Colour of the spores. 2. Nature of the substance, whether fleshy, putrescent, deliquescent or coriaceous. 3. Whether the hymenophore is distinct from the stem, or confluent and homogeneous with it. 4. Nature of the pileus, whether dry, viscid, silky, etc. 5. Nature of the stem, whether simple, annulate or volvate, and whether it is homogeneous with the pileus, or heterogeneous with a cartilaginous bark. 6. Nature of the gills and their attachment to the stem. I. Spores white. A. Plant fleshy, more or less firm, not deliquescent or coriaceous. Hymenophore distinct from the fleshy stem. Pileus bearing warts or patches free from the cuticle. Stem volvate and annulate I AMANITA. Stem volvate 2 AMANITOPSIS. Pileus pulverulent, smooth or scaly ; scales, when present, concrete with the cuticle. Stem annulate 3 LEPIOTA. Stem simple 4 HlATULA. Hymenophore confluent and homogeneous with the fleshy stem. Stem without cartilaginous bark. Stem central (some of the plants under 50 are stemless). Annulate 5 ARMILLARIA. 12 AGARICACE^; Simple. Gills sinuate 6 TRICHOLOMA. Gills decurrent edge acute 7 CLITOCYBE. edge swollen 50 CANTHARELLUS. separating from hymenophore 46 PAXILLUS. (Group I. Lepista.) Gills adnate. Parasitic on Agarics 51 NYCTALIS. Not parasitic. Milky 48 LACTARIUS. Not milky. Rigid and brittle 49 RUSSULA. Waxy 47 HYGROPHORUS. Stem lateral or absent 11 PLEUROTUS. Stem with cartilaginous bark. Gills usually adnate 8 COLLYBIA. Gills sinuate 9 MYCENA. Gills decurrent 10 OMPHALIA. B. Plant tough, coriaceous or woody. Stem central. Gills simple 52 MARASMIUS. Gills branched 55 XEROTUS. Stem lateral or absent. Gills toothed 53 LENTINUS. Gills not toothed 54 PANUS. Gills channelled longitudinally or crisped... 56 TROGIA. Gills splitting longitudinally 57 SCHIZOPHYLLUM. Gills anastomosing 58 LENZITES. II. Spores rosy or salmon-colour. A. Stem without cartilaginous bark. Hymenophore distinct from the fleshy stem. Stem volvate 12 VOLVARIA. Stem annulate 13 ANNULARIA. Stem simple 14 PLUTEUS. Hymenophore confluent and homogeneous with the fleshy stem. Stem central. Gills adnate or sinuate 15 ENTOLOMA. Gills decurrent 16 CLITOPILUS. Stem lateral or absent 20 CLAUDOPUS. B. Stem with cartilaginous bark. Gills decurrent .. 19 ECCILIA. Gills not decurrent. Pileus scaly 17 LEPTONIA. Pileus papillose, subcampanulate. Gills membranous, persistent 18 NOLANEA. Gills subdeliquescent 43 BOLBITIUS. III. Spores brown, reddish- or yellowish-brown. Stem without cartilaginous bark. Stem central. Stem annulate. Annulus membranous. Terrestrial 22 TOGARIA. Growing on wood 24 PHOLIOTA. Annulus arachnoid, filamentous or evanescent. Gills adnate, terrestrial 44 CORTINARIUS. Gills decurrent or adnate, growing on wood... 27 FLAMMULA. KEY TO GENERA 13 Stem simple. With a volva 21 ACETABULARIA. Without a volva. Gills adhering to the hymenophore and sinuate. Cuticle fibrillose or silky 25 INOCYBE. Cuticle smooth, viscid 26 HEBELOMA. Gills separating from the hymenophore and decurrent, stem sometimes obsolete 46 PAXILLUS. (Group 2. Tapinia.) Gills decurrent 30 TUBARIA. Gills not decurrent. Margin of pileus at first incurved 28 NAUCORIA. Margin of pileus always straight. Hymenophore free from the stem 23 PLUTEOLUS. Hymenophore confluent with the stem... 29 GALERA. Stem lateral or absent 31 CREPIDOTUS. IV. Spores purple, brownish-purple, dark purple, or dark brown. A. Stem without cartilaginous bark. Hymenophore distinct from the fleshy stem. Stem volvate 32 CHITONIA. Stem without a volva. Stem annulate 33 PSALLIOTA. Stem simple 34 PILOSACE. Hymenophore confluent with the stem. Veil normally ring-like on the stem 35 STROPHARI A. Veil normally fibrillose and adhering to the margin of the pileus 36 HYPHOLOMA. B. Stem with cartilaginous bark. Margin of pileus at first incurved 37 PSILOCYBE. Margin of pileus at first straight 38 PSATHYRA. V. Spores black or nearly so. Gills deliquescent 42 COPRINUS. Gills not deliquescent. Gills decurrent 45 GoMPHiDius. Gills not decurrent. Stem annulate 39 ANELLARIA. Stem simple 40 PAN^EOLUS. Pileus striate 41 PSATHYRELLA. Genera 1-41 represent the genus Agaricns as understood by Fries who regarded the modern genera as of subgeneric rank only. They include species 1-920, and are arranged in five series defined by the colour of the spores as illustrated in the five diagrams (Plates I.-V.). The genera which are marked in corresponding positions on the different diagrams are structurally identical; the only difference is in the colour of the spores. For instance, Amanitopsis, on the first diagram, has white spores ; it corresponds in structure with Volvaria, with pink spores, on the second diagram, with Acetabularia, with brown spores, on the third, and with Chitonia, with purple spores, on the fourth. There is no genus structurally identical with Amanitopsis AGARICACE.E Amanita in Britain with black spores, consequently this position on the fifth diagram is left vacant. White-spored species represent the highest types and black-spored species the lowest, the pink-, brown-, and purple-spored species are intermediate. Amanita is the highest type of the white-spored Agarics. The majority of the white-spored species are terrestrial and more or less persistent, whilst the black-spored species commonly grow on dung and are evanescent. SERIES I. LEUCOSPORI Fr. (From the white spores ; Gr. Icukos, white, sporos, a seed.) Spores white, rarely with a faint shade of ashy-grey, a faint tint of ochre, pale brown or pale greenish ; usually oval or round and smooth, rarely slightly spinulose. Genera I- I. AMANITA Pers. (Galen's name for certain fungi.) Veil universal, clothy, distinct from the cuticle of the pileus, after rupture, as maturity is reached, remaining as a volva at the base of the stem, with broken patches of its substance frequent on the pileus. Hymenophore distinct from the fleshy stem. Pileus convex^ u-v— • •> u-v-- p-v Fig. io.— Amanitaphalloid.es Link. One-third natural size. A, perfect plant ; B, section of young plant showing universal veil ; C, section of half-grown example showing rupture of universal veil; D, section of mature example; u.v, universal veil; P.v, partial veil,' becoming annulus; A, annulus : vo, volva. then expanded, not decidedly fleshy. Stem central, annulate and volvate. Gills free or nearly so, white or whitish. (Fig. io.) All the species grow on the ground in woods and uncultivated places. A few are edible, others are poisonous or suspicious. Species 1 — 17 Amanita AGARICACE^: 1 5 Volva bulb-like, large, exhibiting a free expanded border in split- ting. Pileus naked or nearly so, and viscid, except 4a, 4b, and 4e ; margin striate, except 4a, 4b, and 4e. Gills free or adnexed. 1—4 Volva splitting regularly, its margin closely adpressed to the stem and the detached upper part forming patches or warts on the pileus. Gills free. 5 — 9 Volvo, friable, broken into small scales or warts, not persistent at the somewhat bulbous base of the stem. 10—13 Volva rudimentary, floccose, disappearing. Stem slightly enlarged at the base, not truly bulbous. 14 — 17 1. A. virosa Quel. (virus, poison) abc. Wholly white. P. marg. lobed, floccose with V. St. somewhat scaly. A. large. Vo. lax, wide. Poisonous, fetid. Woods ; uncommon. Aug. -Oct. 5 X 7| X f in. Com- pare 3. This and the next when young greatly resemble the edible mushroom. 2. A. phalloides Link (from the volva as in Phalloidacea) abc. P. white, yellowish or light, or dark olivaceous. St. somewhat smooth, white. Poisonous, narcotic, acrid. Odour when young, strong, not disagreeable, at length fetid. Woods ; frequent. Apr.-Nov. 3| X 4$ X f in. Many fatal cases of poisoning on record. 3. A. verna Quel. (ver, spring) a b. Wholly white. P. marg. not lobed, not floccose. St. floccose. A. not large. Vo. somewhat adpressed to stem. Probably poisonous. Odour not strong, but unpleasant. Woods ; uncommon. May-Oct. 3 x 5 X § in. Probably a var. of 2. Compare 1. 4. A. mappa Que'l. (from the resemblance of the volva to a napkin, mappa) abc. P. dry, patched with remains of Vo., white to pale yellowish-buff. St. somewhat smooth, white. Poisonous, fetid. Woods ; frequent. Usually small. Aug.-Nov. 3 X 3! X \ in. Compare 12. 4a. A. porphyria A. & S. (from the colour of the pileus) a b. P. warm brown or purplish-brown ; marg. smooth. St. slightly scaly below, whitish. A. distant. Odour none. Woods, pine. Sept. 9i X 3§ X f in. 4b. A. reeutita Gill, (from the smoothly cut edge of the volva) a. P. sometimes umbonate, dry, glabrous, pale or vinous-umber ; marg. smooth. St. slightly scaly below, white, becoming faintly brownish. A. distant. Vo. more or less adpressed. Woods, pine. Sept. 6J x 4g X | in. 4e. A. aureola Gill, (from the golden colour of the pileus) abc. P. slightly umbonate, bright yellow or orange-yellow; marg. 1 6 AGARIC ACE/E Amanita smooth. St. floccoso-squamose, white. A. superior, large, spreading. Woods, under birches. Sept. 3| X 7£ X J in. 4d. A. eitrina Pers. (from the lemon-coloured pileus) b. P. convex, obtuse, brassy-yellow, with white warts. St. hollow, white. A. large. Vo. imperfect. G. free, broad, white. Woods. Oct. 4§ x 4^ x i. 5. A. musearia Pers. (from its former use as a fly-poison ; musca, a fly) a b c. P. scarlet or orange, rarely yellow, brown or liver-colour ; marg. slightly striate. St. white, rarely yellowish. Vo. bulb-like, large. Poisonous, narcotic, acrid. Woods, birch, fir. July-Nov. 7 x 9! X I in. Compare brown form with 6. 6. A. pantherina Quel. (from the markings of the pileus) a b c. P. viscid, pale or dark brown ; marg. striate. St. whitish. Poisonous. Woods and pastures ; frequent. July-Oct. 4 X 5 X £ in. Compare 11. 7. A. exeelsa Gonn. & Rab. (excelsus, tall) a b c. P. viscid, papillose-wrinkled, brownish ; marg. striate. St. brownish-white. Solitary. Poisonous. Taste not unpleasant. Woods, chiefly beech and birch ; frequent. July-Oct. 4! X 5^ X | in. 8. A. strobiliformis Quel. (from the resemblance of the scales of the pileus to the scales of certain fir-cones; strobilus, a pine cone) a b c. P. white, then ashy-brown, covered with large sc. ; marg. even. St. whitish. Said to be edible. Taste and odour at first slight, becoming disagreeable. Open places in and near woods ; rare. Pileus sometimes 12 in. in diam. July-Sept. 8 X 6J x i| in. 9. A. solitaria Seer, (from its solitary habit) a b. White or buff-white. P. marg. even. St. brownish-white. Vo. forming an obconic bulb ; base rooting. Solitary. Taste insipid. On the ground, damp places. Sept. 6 X 5^ X ij in. 10. A. rubeseens Pers. (from the flesh becoming sienna-red when broken or bruised) a b c. P. reddish-sienna, light to dark. St. pale sienna-red. Edible ; Golmelle of continental markets. Taste not unpleasant ; odour strong. Woods ; common. Commonly much eaten by larvae. There is a white variety. June-Nov. 5^ x 5 X i in. Compare 14. 11. A. spissa Opiz (from the small crowded warts; spissus, crowded) a b. P. smoky-brown or grey, with ash-coloured warts. St. concen- trico-squamulose, obconic at base, rooting, whitish. Woods, mixed ; uncommon. July-Oct. 4 X 4^ X f in. Compare 6. lla. A. eariosa Gill, (from the carious stem) a b, P. soft, even, brown, whitish-brown, or dark grey, unequally clad with thin, mealy, white patches and clouds. St. fragile, Amanita AGARICACE/E 1 7 somewhat enlarged below, white, pale umber and brown, scaly at base. G. adnate then seceding and free. Suspected poisonous. Woods. Sept. 4g X 5j X f in. Closely allied to 11. 12. A. nitida Fr. (from the shining pileus ; nitidus, shining) a b. P. whitish, cream or whitish-buff, rarely yellowish or olive, warts brownish. St. squamulose, white to buff-white. Woods. Aug. 4 X 4:£ X f in. Compare 4. 13. A. aspera Pers. (from the rough pileus) a b c. P. whitish- or dusky-olive, crowded with small, pointed warts. St. white. Poisonous. Taste not unpleasant ; odour strong. Woods, beech, fir ; uncommon. June-Nov. 3 x 3^ X f in. 14. A. magnifiea Sacc. (magnifaus, splendid) a. P. whitish, pallid-tan or sienna-brown, floccoso-spotted ; marg. sulcate. St. reddish-white. G. adnato-decurrent. Flesh white, tawny when broken. Woods, fir, beech ; rare. July-Oct. 4 X 4^ X \ in. Compare 10. 15. A. arida Gill, (aridus, dry) a. Greyish. P. soon plane ; marg. sulcate. Sf. subglabrous, white. A. distant. G. adnexo-free or adnexed. Flesh white. Plantations, birch. Sept.-Oct. 3 X 3^ X § in. 15a. A. junquillea Quel. (from a fancied resemblance in the colour of the pileus in some examples to the flowers of the jonquil) b. P. campanulato-convex, viscid, buff with paler marg., clad with the greyish remains of the V. ; marg. deeply striate, white. St. hollow, villous-scaly, white, whitish or pale yellowish, pale olive at base. A. superior, membranous, partly appendiculate at marg. of P. in young examples. Vo. marginate, at length torn, white, becoming brown at the edge. G. crowded, adnate with a tooth or adnexed, broader in front, white to faint yellowish-ivory. Woods. Spring and autumn. 4f X 5^ X §. Compare 20. 16. A. megalodaetyla Sacc. (from its tall stem; Gr. megas, great, dactnlos, a finger) a c. P. reddish-grey or brownish ; marg. not sulcate. St. solid, white. A. large. G. free, at length red, not olive-tinged. Odour strong. Woods. Oct.-Nov. 4 x 5$ X | in. Allied to 17 and to Lepiota. 17. A. lentieularis W. G. Sm., Agaricns lenticularis Lasch. (from its lentil-shaped stem) a. P. tan or buff; marg. not sulcate. St. solid or slightly stuffed, tan-white. A. large. G. free, sometimes faintly olive. Odour mouldy. Plantations, mixed. Oct. 4^ x 6 x £- in. Allied to 16 and to Lepiota. C iS AGARICACE/E II. AMANITOPSIS Roze Amanitopsis (From its relationship to Amanita.] Veil universal, clothy, distinct from the cuticle of the pileus. After its rupture, as maturity is reached, it remains as a volva at the base of the stem and as broken patches on the pileus. Hymenophore u-v. Fig. ii. — Amaiiitopsisvaginata Roze. One-third natural size. A, perfect plant ; B, section of young example showing universal veil ; c, section of half-grown example showing rupture of universal veil ; D, section of mature example ; u.v, universal veil ; p.v, partial veil, adnate to stem ; vo, volva. distinct from the fleshy stem. Pileus convex, then expanded, not decidedly fleshy. Stem central, volvate, simple. Gills free, adnate in 20, white or whitish. (Fig. n.) All the species grow on the ground. Species 18 — 20 18. A. vaglnata Roze (from the volva ; vagina, a sheath) a b c. P. brown ; niarg. sulcate. St. white or pale brown. Vo. large, free, lax, sheathing within. Said to be edible, but sometimes produces perspiration and illness. Tasteless or insipid when raw, but cooking brings out a strong meat-like flavour ; odour none. Woods ; common. Sept. -Nov. 4^ X 6J X § in. There are several varieties ; nivalis W. G. Sm. (Amanita nivalis Grev.) is white. 18a. A. fulva W. G. Sm., Agaricns fulvus Schaeff. (from the bright reddish-tawny colour) b. P. sienna ; mid. dark, sometimes almost black ; marg. striate or sulcate. St. squamulose, pale sienna. Vo. large, free, lax, sienna. Poisonous. Woods, birch. June-Sept. 3± X 6| X $ in. Amanita spadicca Pers. is a brown form of this. Lepiota AGARICACE/E 19. A. strangulata Roze (from the transverse constrictions of the stem) a b c. P. mouse-colour, brown or yellowish-brown ; marg. sulcate. St. brownish-white. Vo. not large, adpressed to St. Flesh whitish, tawny when broken. Taste sweet ; odour none. Woods ; uncommon. May-Oct. 6J X 8 x £ in. 20. A. adnata Sacc. (from the adnate gills) a b c. P. firm, not brittle, buff-yellow ; marg. not sulcate. St. minutely fibrillose, buff-white. G. crowded. Vo. not large, lax, irregularly torn, pubescent. Woods and plantations, oak, holly ; uncommon. Oct. 3 X 3i X £ in. Compare 15a. III. LEPIOTA Que'l. (From the scaly pileus and stem ; Gr. lepis, a scale.) Veil universal, concrete with the cuticle of the pileus, breaking up in the form of scales, granules or silkiness. Hymenophore distinct from the fleshy stem. Pileus never compact, often very thin, at first plane, Fig 12. — Lepiota procera Quel. One-quarter nat. size. A, perfect plant ; B, section of young example showing universal veil ; C, section of half-grown example show- ing at ** rupture of veil ; D, section of mature example showing at A annulus free from the stem ; u.v, remains of universal veil. then scaly, granular, silky, smooth or viscid. Stem central, annulate, somewhat cartilaginous, firmer in texture than the pileus. Gills free c 2 2O AGARICACE^E Lepiota or nearly so, except 46, 47, and 50. Spores normally white, some- times yellowish, greenish or green. (Fig. 12.) The species grow mostly in rich grassy places, more often in fields than woods ; some occur in stoves and greenhouses. Nearly all are autumnal. Some are edible. Species 21 — 59 A. Epidermis dry. a. Procerce. Scales of pileus brown or brownish on a white ground. Stem bulbous. Annulns more or less movable. Gills remote. Edible. The species are nearly allied ; inter- mediate forms occur between all. 21 — 25 b. Clypeolarice. Pileus and usually the stem scaly or covered with granules. Annulus fixed. Gills free. Odour, except 29, strong, disagreeable, pungent, sometimes weak. 26 — 37 c. Annulostf. Annulns superior, fixed, somewhat persistent; fugacious in 41 and 42. 38—43 d. Granulostz. PilcTts and lower part of stem covered with granules. Annulus inferior. Gills approaching stem, adnate in 47. 44 — 48 e. Mesomorphic. Pileus dry, entire, not torn, not usually granular, small, slender. 48a — 54 B. Pileus smooth, viscid. /. VisctdtB. 55—59 a. Procerce. 21. L. proeera Quel. (proctrns, tall) a b c. P. umbonate, finely scaly. St. minutely scaly. G. subremote. Flesh unchanging white. Solitary or in troops. Edible. Taste and odour pleasant, delicate. Pastures, parks, gardens, heaths, among bracken, etc. ; common. July-Oct. 8 X io| X J in. 22. L. raehodes Quel. (from the ragged pileus ; Gr. rakos, a ragged garment) a b c. P. subglobose, coarsely scaly. G. subremote, sometimes reddening when bruised. Flesh changing to saffron-reddish when broken. Gregarious or ccespitose. Edible. Taste and odour pleasant, strong, varying to rank. Woods and hedges, fir-plantations, greenhouses ; common. July-Dec. 5^ X 6 X I in. The form fitellaris is smaller and shining white. Bears the same relation to 21 as the horse-mushroom does to the pasture-mushroom. There is a white variety. 22a. L. prominens Sacc. (from the prominent umbo) a b. P. sphserico-expanded, strongly and subacutely umbonate ; sc. imbricate on um. ; brownish or dull pale ochreous. St. abruptly bulbous at the base. Edible. Fields. Oct. SJ x 4! X J in. 22b. L. permixta Barla (from its mixed characters) a. P. campanulato-convex, slightly subumbonate, then expanded, smooth then fibrillose ; sc. opaque, somewhat pale brown on a brownish-ivory ground ; marg. sublacerate, white. St. hollow, Lepiota AGARIC ACE^E 21 enlarged at base, irregularly scaly, colour as P. Flesh becoming faintly rufous. A. membranous, fibrillose, lax. G. free, ventri- cose, crowded, ivory or faintly flesh-coloured. Odour weak. Hilly pastures. Autumn. 7 X 4^ X J in. With the mixed characters of 21, 22, and 23. 23. L. exeoriata Quel. (from the cracked membrane of the pileus) a be. P. semiglobose, slightly scaly, pale buff. A. less movable than in 21 and 22. Flesh unchanging white. Said to be edible. Taste and odour usually delicate and agreeable, but varying to rank and unpleasant. Pastures and hedge-sides ; less common than 21 and 22. May-Oct. 4 X 4 X f in. 24. L. graeilenta Quel. (from its slender stem) a b c. P, subumbonate, slightly scaly ; sc. broad, adpressed, pale brown. A. slightly movable. Flesh unchanging white. Often crespitose. Edible. Pastures, under beeches ; uncommon. June- Nov. 4 X 7 X | in. 25. L. mastoidea Quel. (from the resemblance of the pileus to a breast ; Gr. mastos) a b c. P. acutely umbonate, whitish ; sc. minute, dark brown, varying whitish. St. brownish-white. Woods. Sept. -Oct. 2 X 3^ X T3g in. b. CfypeolaricE. 26. L. Friesii Quel. (after Elias Fries) a b c. P. tomentoso-scaly, rich dark brown. St. pale brown. A. superior. G. crowded, branched. Odour heavy, strong. Pastures, grassy places, gardens, sawdust, tree-roots, cinder-heaps. Aug.-Oct. 4J X 4 X | in. 27. L. aeutesquamosa Gill, (from the sharp pointed scales of the pileus) a b c. P. lobed, ochreous buff-brown ; sc. dark brown. St. pale brown. A. large. G. free, but close to stem, branched. Sometimes crespitose. Said to be edible. Taste mild, insipid ; odour slight, mephitic, disagreeable. Gardens, yards, hot-beds, melon-frames, church- yards, greenhouses. Sept. -Nov. 4^ X 4! X f in. 28. L. Badhami Quel. (after C. D. Badham) a b c. P. pale crimson-brown; sc. small velvety, dark purple-brown. St. crimson-brown or deep purple-brown below, paler above. G. at length black edged. Flesh changing to saffron-crimson when broken. Taste none or insipid ; odour strong, usually unpleasant. Under yews, hawthorns, hedges. Sept. -Nov. 3f X 5 X ^ in. 29. L. emplastrum Sacc. (from the plaister-like scales) a b. P. yellow-buff; sc. large, smooth, brown. St. dull pale buff- yellow. Flesh pink when broken. Gregarious. Taste and odour none. Amongst grass under trees. Oct. 3 X 3J X J in. 22 AGARICACE^ Lcpiota 30. L. MELEAGRIS Quel. (from its markings, as of the guinea-fowl, meleagris) a b c. P. pale salmon ; sc. minute, almost black. St. bulbous-rooting, black-spotted, blackish at base. G. white or lemon-yellow. Flesh bright red when broken, reddish when dry. Hothouses, greenhouses, on spent tan ; rare. May-Oct. i\ X 2\ X ^ in. 31. L. BIORNATA Sacc. (from its twofold ornamentation) a c. P. whitish ; sc. dot-like, dark red. St. enlarged below, rooting, red-spotted. A. red-spotted at marg. Flesh white, reddish in St., dark when dry. In hot-beds, stoves, melon and cucumber frames. July. z\ X 4^ X T5ff in. 32. L. hispida Gill, (from the rough pileus ; hispidus, rough) a b. P. velvety, rich brown. St. woolly-scaly, brown below A. Flesh unchanging white. Odour disagreeable, somewhat pungent of radishes. Woods, chiefly pine. July-Oct. 3 X 3 X | in. 33. L. elypeolaria Quel. (from the shield-like pileus ; clypetis, a shield) a b c. P. floccoso-scaly, sometimes pale buff, rosy or rufescent. St. scaly, whitish. Flesh white. Odour weak or none. Woods, stoves, greenhouses. Oct.-Nov. af X 3§X J in. Colour variable, sometimes wholly white. Sometimes very small. Var. alba Bres. (from the dead-white colour) b. P. fleshy, convex, then expanded, broadly umbonate, silky- white ; mid. glabrous ; marg. fibrilloso-flocculose, then squamu- lose, becoming yellowish with age. St. equal or attenuate downwards, white, somewhat fuscous at base, white-floccose and yellow-spotted below the distant, floccose, fugacious white A. G. free, crowded, white then ochreous. Flesh white, some- what yellowish in stem. Often forming a spurious second A. Edible. On the ground. Nov. 33a. L. felina Karst. (from the markings on the pileus ; felis, a cat) a b. P. subumbonate, black when young, then black-scaly on a white ground. St. white, often black-scaly below. A. large, often black-dotted. Woods, fir, amongst moss. May-Sept, if X 3 X T3ff in. 33b. L. nigromarginata Mass, (from the black-edged gills) a b. P. campanulato-expanded, subumbonate; sc. umber on a pale sienna-ochre ground. St. hollow, attenuate upwards, smooth, salmon-white. A. persistent, membranous, white. G. broader in front, whitish; edge bordered with dark umber. Flesh thin. Amongst grass. May. 2 x 2j x •& in. Allied to 33, and especially to 33a, but differing from both in the dark-edged gills. Lepiota AGARICACE.E 23 34. L. metulsespora Sacc. (from its obelisk-shaped spores ; metu/a, an obelisk) a b c. P. umbonate, white ; um. and sc. pallid ; marg. sulcate. V. appendiculate. St. pallid or lemon-colour within and without. Odour weak or none. Woods, fir, amongst moss and leaves ; rare. Sept.- Oct. ii X 2j X T3ff in. 35. L. eristata Quel. (from the scaly-crested pileus) a b c. P. white ; sc. and mid. bright dark brown. St. not scaly, brown at base. Sometimes red when broken. Suspected poisonous. Taste strong, disagreeable ; odour pungent, mephitic, sulphurous, or like radishes, but noxious. Fields, orchards, gardens, lawns, etc. ; common. Aug. -Nov. 2\ X 3^ X T35 in. Sometimes red when broken. 36. L. erminea Gill, (from the ermine-like pileus) a b c. Wholly white. Very fragile. P, silky. Taste radish-like or none ; odour slight. Grassy places. Sept.-Nov. 2 X 3j X & in. 37. L. MICROPHOLIS Sacc. (from the minute scales on the pileus ; Gr. inikros, small, p/iolis, a scale). P. white ; sc. radiating, erect, dark grey or black ; marg. sub- striate. St. white. Stoves on coco-nut fibre, f X I X •£$ in. c. AnnuloscE. 38. L. Vittadinii Quel. (after Carlo Vittadini, Italian mycologist) a b. Wholly white or whitish. P. rough with pointed sc. St. concentrically scaly. A. large. Suspected poisonous. Groves, pastures, downs. June-Aug. 5$ X 6| X £ in. Allied to Amanita. 38a. L. nympharum Karst. (from its beauty, as of a wood-nymph) a b. P. umbonate, covered with large revolute scales, white. St. white, or faintly buff-stained below. G. crowded, ventricose, white. Grassy places. Oct. 4 X 4! X J in. 39. L. holoserieea Gill, (from the silky pileus; Gr. holos, entire, serikos, silken) a b c. Buff-white. Substance very soft. P. fibrilloso-silky, then even. St. longitudinally fibrillose, then even. A. large. Edible. Odour none. Gardens, cultivated places. Sept.-Oct. sfxafxfin. 40. L. naueina Quel. (from the nut-like flavour; nncinus, of a nut) a b c. Buff-white. P. granular; marg. not plicate, appendiculate with V. A. large. G. becoming faintly rosy. Flesh white, usually becoming pale salmon or salmon-brownish when cut. Somewhat csespitose. Edible. Taste mild, pleasant ; odour strong. Fields ; rare. July-Oct. 5 X 3* X | in. Compare 790. 24 AGARICACE^E Lepiota 41. L. CEPyESTiPES Quel. (from the onion- or chive-shaped stem ; cepa, an onion, stipes, a stem) a b c. White, pale lemon, or sulphur. P. floccose ; marg. plicate. St. floccose. A. fugacious. Gregarious. Stoves, frames, pine-pits, on tan and leaves, melon-beds, etc. ; common. Mar. -Sept. 2f x 45 X f in. Sometimes becomes vinous or claret-colour in drying. Var. crctacea Sacc. P. white ; sc. darker. 42. L. eitrophylla Sacc. (from the lemon-tinted gills) a c. Lemon- yellow. P. sc. rufous ; um. rich-brown ; marg. not crenate or sulcate St. squamulose. A. fugacious. Flesh and G. sometimes change to green. On the ground ; rare. Oct. ij X ij X \ in. 43. L. LICMOPHORA Sacc. (from the sulcate pileus : a fancied resem- blance to a winnowing fan, Gr. likmos) a b c. P. lemon-yellow. A. small. G, remote. Hothouses, conservatories, etc., on the ground, on coco-nut fibre. Aug.-Oct. 2j X 4f X -fg in. Resembles a Bolbitius or a yellow Hygrophortis. Some- times wholly sulphur-white. At one time regarded as a var. of 41. d. Granulosce. 44. L. eareharias Karst. (from a fancied resemblance in the granules of the pileus to the teeth of a dog-fish, Gr. karcharias) a b c. P. Flesh-colour; gr. darker. A. granulose. Taste disagreeable, bitter or none ; odour faint to strong of meal. Woods, fir. May-Nov. 2 X if X ^ in. Sometimes very small. 45. L. einnabarina Karst. (from the cinnabar or vermilion colour) a b c. P. granular, often coarsely so ; marg. fimbriate with V. St. granular below A., orange-vermilion. Taste mild. Woods, fir, grassy places. Sept. -Nov. 2\ x 2j X T5S in. Agariais Terreyi B. & Br. is a form of this species. 46. L. granulosa Que'l. (from the granular pileus) a b c. P. rloccoso-granular, red- brown. St. granular-scaly, red-brown below. G. slightly adnexed, sometimes adnate. Woods, fir, grassy places ; very common. July-Nov. 2 X 2j X T3 c. F. streaked, rich ochreous to pale brown ; mid. darker. St. not enlarged below, yellowish-brown, white above and below. G. white. Flesh permanently white. Said to be edible. Taste usually mild, sometimes bitter ; odour none. Plantations, fir. Sept.-Dec. 4 x 2 x f in. 85. T. ustale Quel. (from its scorched appearance ; usfus, burnt) a b c. P. dotted-wrinkled, rich- or purple-brown, becoming black-brown, unstreaked. St. slightly attenuate downwards, brownish-white. G. white. Flesh sometimes changing to faintest rose. Odour none. Woods, chiefly pine ; rare. Aug.-Nov. 3 x 2§ X § in. Intermediate between 83 and 86. 86. T. pessundatum Quel. (from the foot-trodden appearance in Sterbeek's illustration) a b c. P. guttato-spotted, not streaked, brown. St. equal, pale ochre- brown. G. white. Said to be edible, but suspected poisonous. Taste mild ; odour strong of new meal. Woods, fir ; rare. Sept.-Nov. 4^ X 2j X I in. 87. T. stans Gill, (from its standing distinct from 86) a b c. P. reddish-brown. St. equal, white. G. white. Flesh reddish under cuticle. Woods. Sept. -Oct. 3^ x 4 X I. Compare 106. 88. A. Russula Gill, (from its resemblance to certain of the red Russules) a b c. P. rose, or crimson-granulate, or rose-liver-purplish, variegated rose and ivory-white. G. white, palest rose or clouded as P. Eaten in Austria. Taste and odour mild, pleasant. Under trees. Oct. 4f X 2\ x £ in. Perhaps allied to 1192. 89. T. frumentaeeum Quel. (from its odour of meal ; fruinentum, corn) a c. P. whitish-buff; mid. brownish-buff. St. equal. G. white. Flesh white. Odour strong of new meal. Sept. -Oct. 3^ X i£ X g in. b. Genuince. 90. T. rutilans Quel. (rutilo, to be reddish) a b c. P. dark purple on a yellow ground. St. enlarged below, light sulphur, purple-floccose. G. bright yellow. Flesh sulphur to yellow. Suspected poisonous. Odour none. Woods, pine, birch ; base of trees ; common. Aug.-Nov. 5^ X 4^ X I in. Pileus sometimes 7 in. or more in diam. Tricholoma AGARIC ACE^E 35 91. T. variegatum Gill, (from the variegated pileus) a b. P. reddish-purple on a yellow ground. St. slightly enlarged below, reddish-purple-floccose on a yellowish-white ground. G. yellowish-white. Flesh whitish to palest sulphur. Rotten wood. June-Oct. 2j x 2f X | in. Resembling a small, attenuate, dull-coloured state of 90. 92. T. luridum Quel. (from its lurid colour) a b c. P. whitish-brown-livid, or ashy-yellowish ; mid. darker. St. white. G. very crowded, whitish. Taste mild ; odour of new meal. Woods, pine, etc. ; common. Sept. -Oct. i\ X 2j X \ in. Compare 74 with distant gills and 103 with odour of soap. 93. T. guttatum Gill, (from its spotted pileus ; gntta, a drop) a. P. pale buff, mid. darker, clad with large brown granular sq. ; marg. remotely sulcate, white or faint rose-floccose. G. white. Flesh white, pale rose under cuticle and at base of St. Somewhat crespitose. Taste and odour acid-bitter. Woods. Oct. 3X2Xfin. Resembling 99. 94. T. eolumbetta Quel. (from its dove-colour; colnmla, a dove) a b c. P. moist, white or faintly clouded buff-white ; mid. sometimes brownish-grey. G. separating from stem. Solitary. Said to be edible. Taste mild ; odour none. Pastures, woods, birch, fir, beech. Aug.-Nov. 4 x 3 X J in. Sometimes red- or blue- spotted ; sometimes exuding a deep bright permanent violet stain. 95. T. scalpturatum Quel. (from its scratched appearance ; scalpto, to scratch) a c. P. livid- or grey-brown on a whitish ground. St. and Flesh whitish. G. white to yellowish. Woods, fir; uncommon. Sept.-Nov. 3? X 3^ X § in. Differs from 101 in the yellowish, not grey gills. 96. T. imbrieatum Quel. (from the scales of the pileus ; imbricatus, overlapping) a b c. P. rich reddish- or crimson-brown. St. crimson-brown, white- pulverulent above. G. crowded, at first white. Scattered or in troops. Said to be edible. Taste when raw disagreeable. Woods, pine, oak. Sept.-Nov. 4^ X 2f X f in. 97. T. vaeeinum Quel. (from the reddish-brown colour ; vacca, a cow) a b c. P. warm-rose to crimson-brown. St. crimson-brown, not white above. G. somewhat distant, separating from St. In troops. Taste bitter, disagreeable ; odour strong, not unpleasant. Woods, fir. Aug.-Oct. 2| x 2j X f in. 98. T. immundum Que'l. (immuinlus, discoloured) a b c. P. grey-buff. St. greyish-buff. G. pearly-grey. Caespitose. Taste bitter, disagreeable ; odour mealy to offensive. On sheep- dung ; rare. Sept.-Oct. 3 X 2| X f in. D 2 36 AGARICACEyE Tricholoma 99. T. inodermum Gill, (from the fibrils of the pileus ; Gr. is, inos, a nerve, derma, the skin) a b. P. pink-buff; mid. brownish, brown-scaly. St. white, then partially reddish, mealy above. G. white, red-spotted when bruised, flesh pale pink-buff. Damp, dense pine-woods. 2§ X 2\ X J in. Resembling 93. 100. T. gausapatum Que'l. (from the shaggy pileus ; gausapa, a shaggy woollen cloth) a b. P. bullate, obtuse, wavy, woolly-fibrillose, somewhat dark-ashy- grey ; edge at first incurved, white-woolly. St. solid, white, fibrillose. G. adnate, pale grey. Taste mild; odour none. Woods; grassy places. Sept.- Oct. 3 x 2 x §in. 101. T. terreum Que'l. (from its earthy colour ; terra, the earth) a b c. P. umbonate, dark purplish-grey or pale slate. St. grey, white- pruinose above. G. white to grey. Solitary, gregarious or csespitose. Taste slightly rancid ; odour none. Woods, chiefly beech, pine ; common. Aug.-Nov. 3^ X 2f X f in. Often becoming black in drying. Sometimes springing from rose- coloured mycelium or from rhizomorphoid threads. Var. orirubens Mass. G. red-edged. Var. argyraceum Mass. Wholly silvery-whitish. Var. virescens W. G. Sm., Agariais scalpturatus Fr. var. virescens Cooke. Becoming yellowish-green. Var. atrosqiiamosiini Mass. Black, scaly. Var. chrysites Mass. Becoming yellow. lOla. T. squarrulosum Bres. (sguarrulosus, scaly) a. P. becoming striato-hairy, fuscous to lurid tan ; mid. black- squamulose. Sf. broadly striato-rough, dark grey-umber on a pale dull salmon ground. G. grey-white as in 101. Under oaks, hazel. Sept. 3& X 3^ X f in. lOlb. T. horribile Rea (IwrribiUs, rough) a. P. dark-fuscous-squamulose, the ground pink at maturity. St. enlarged below, white, smooth, hollow. G. emarginate, crowded ; marg. uneven, whitish, becoming pinkish. Flesh white, becom- ing pinkish and fuscous-spotted. Under beech. 4§ X 3f X i in. c. Rigidce. 102. T. maerorhizum Sacc. (Gr. makros, long, rhiza, a root) a b. P. smooth, then tessulato-cracked, ochreous-buff. St. whitish- ochreous. Flesh slightly yellowish. Taste mushroom-like or unpleasant; odour strong like 113, cadaverous, like Li Hum anratiim, like carrion or fetid-sweet, varying pleasant to unpleasant. Nov. 4^ X 5f X I | in. Pileus sometimes 8 in. or more in diam. with a long rooting stem in proportion. 103. T. saponaceum Quel. (from its soapy odour) a b c. P. smooth, then olive-brown scaly. St. pale yellowish-grey, often minutely black scaly. G. distant, yellowish-grey-white. Woods, hedgesides, etc., amongst leaves; common. Aug.-Nov. 3^X2|xfin. Often reddish when bruised. Must not be confounded with the scentless 112b. Tricholoma AGARICACE/E 37 104. T. eartilagineum Quel. (from its gristly substance) a c. P. black-dotted on a brownish ground ; mid. darker. St. smooth, whitish. Flesh white. G. crowded, white or pale greyish. Odour none. Grassy places in woods and pastures, amongst pines ; uncommon. Aug.-Nov. 3$ X 2jx§in. Compare 112a. An abnormal growth of this, 4 ft. I in. X 2 ft. I in., with many pilei, raised the pavement of Goswell Road, London, in 1865. 105. T. tenuieeps Mass, (from the thin flesh of the pileus ; tenuiceps, thin-headed) a. P. conico-hemispherical, granular, dark smoky-brown. St. punctato-granulose, ochreous-white. G. subdistant, ventricose, white. Solitary or in clusters of two or three, springing from thick cord-like mycelium. Amongst grass under trees. July. 2j X if X f in. Resem- bling 227 (var. repens). 106. T. lorieatum Gill, (from the leathery cuticle ; lorica, a leather cuirass) a c. P. unusually lobed, moist or subviscid, the thick cuticle peeling off, rich brown ; marg. paler. St. reddish-buff. G. whitish straw-colour. Odour strong, pleasant or nauseous. Woods, mixed. Sept. 2§ X 2^ X \ in. Compare with 87. 107. T. atroeinereum Quel. (afer, black, anereus, ash-coloured) a. P, ashy-brown or blackish; mid. darker. St. whitish. Flesh hygrophanous. Odour of new meal. Grassy ground. Oct. if X if X J in. 108. T. euneifolium Gill, (from the wedge-shaped gills; cuneus, a wedge, folium, a leaf) a b c. Fragile. P. smooth, brittle, often concentrically cracked, rich brown to livid. St. slightly attenuate downwards, splitting, pale brownish, white a.bove. G. distant. Said to be edible. Taste disagreeable, rancid ; odour strong of new meal. Pastures; frequent. Sept. -Nov. if X ij X § in. Agaricus cinereo- rimosum Batsch, a form of this, is British. 109. T. erassifolium Sacc. (from its thick gills; crassits, thick, folium, a leaf) a. P. ochraceous or somewhat buff; mid. umber. Sf. pale ochreous. Gregarious or subcaespitose. Odour strong. Woods, fir; uncommon. Oct. 2\ x if X | in. 109a. T. sudum Quel. (sudus, dry) a. P. ashy-rufous or blackish-umber ; marg. paler. St. punctate with minute squamules, pallid, shaded rufous. G. whitish, edge rufescent. Woods. Amongst grass. 3f X 3^ X § in. Compare 131. 38 AGARICACE/E Tricholoma 110. T. tumidum Gill, (tumidns, swollen) a b. P. irregular, often cracked, ashy-livid ; mid. darker. St. often swollen and attenuate below, white, often red-tinged within. Taste and odour weak, not unpleasant. Woods, pine, moist places. Oct.- Nov. 3i X 3§ X f in. Var. Keithii Sacc. (after the Rev. Dr. J. Keith) the whole plant becomes partially rufescent. 111. T. murinaeeum Gill, (from its mouse-colour; mus, a mouse) a b c. Ashy- or lilac-greyish. P. cracked, streaked grey-silky-scaly ; sc. sometimes blackish. St. more or less scaly like P. G. grey. Taste very disagreeable, bitter ; odour strong, unpleasant, sometimes nitrous. Open woods and pastures ; rare. Aug.-Nov. 4^ X 3^ X J in. Must not be confounded with 1 244. Ilia. T. hordum Quel. (perhaps from hordeum, barley, on account of the hard substance). P. subumbonate, soon cracking, in dry weather squarrose, mouse- grey ; mid. darker. St. glabrous, whitish, shaded greyish. G. subdistant, white to greyish. Taste mild ; odour none. Under beeches. 3^ X 4§ X f in. 112. T. virgatum Gill, (from the streaked pileus ; i>irga, a stripe) a c. P. pale ashy-grey, finely-streaked black-fibrillose. St. subbulbous. G. crowded, becoming hoary. Flesh cinereous-whitish. Usually solitary. Taste when young very bitter, becoming tasteless ; odour usually none, sometimes sweet like melilot. Woods, mixed, oak, pine. Aug.-Oct. 34 X 3l x 2 in- 112a. T. elytroides Karst. (from the appearance of the pileus, like the wing-cases of certain beetles ; Gr. elutron, a beetle's wing- case, eidos, appearance) a b. P. expanded, obtuse, scabrous, with minute linear black-brown scales on a yellowish or pale brown ground, caused by the cracking of the cuticle. St. soft, densely brownish-fibrillose. G. ashy-grey or brownish-white. Flesh white. Odour faint of new meal. Oct. 3j X 3? X f in. Compare 104. 112b. T. opieum Gill, (opicus, clownish) a. P. somewhat thin, obtusely umbonate, even, soon squamulose, at length unusually upturned and split, very dry, becoming minutely squamulose, grey. St. stuffed, fibrillose, becoming almost glabrous, pallid to greyish. G. arcuato-adnxed, somewhat thick, hoary. Flesh greyish. Odour none. Woods, pine, amongst moss. \\ X 3 X \ in. Must not be confounded with 103, which smells strongly of soap. d. Scricelltz. 113. T. sulphureum Quel. (from its sulphur-colour) a b c. P. sulphur-yellow, sometimes rufescent-clouded. St. striate, sulphur. G. light sulphur. Flesh sulphur. Gregarious. Probably poisonous. Odour strong and penetrating of gas-tar, fetid, like Hemerocallis fava, sometimes pleasant. Woods, mixed ; common. Aug.-Nov. 3^ X 4 X i in. Tricholoma AGARICACE.E 39 114. T. bufonium Gill, (from a fancied resemblance in the pileus to a toad's back ; bnfo, a toad) a b c. P. dotted-wrinkled, yellowish-tan or buff; mid. rufescent. St. flocculose, yellow or yellow rufescent. G. yellow-tan. Odour same as 113, but fainter, sometimes not unpleasant. Woods, under pines. Sept. -Nov. 3 x 2j X J in. 115. T. laseivum Gill, (from its many affinities; lascivus, playful, wanton) a b. P. not umbonate, becoming depressed, cream to pale buff; mid. darker. St. ivory-white. G. separating from stem, crowded, white. Taste strong, disagreeable, pungent, somewhat acid; odour like gas-tar, varying to fried mushrooms, but disagreeable, more or less like 113. Mixed woods; frequent. May-Nov. 3? X 2f X A in. Not unlike 1188 in general appearance. 116. T. inamcenum Gill, (from its unpleasant odour; inamcenns, unpleasant) a c. P. subumbonate, ivory-white. G. white or buff-white. Spores ochre-white. Suspected poisonous. Odour, especially when young, as in 113, but stronger and more fetid. Woods, amongst pine-leaves. Sept. -Nov. 2jx3ix|in. Sometimes confounded with 115. Resembling 1188 in general appearance. 117. T. eerinum Quel. (from its colour, like yellow wax ; eera, wax) a c. P. yellow, then fuscous-brown. St. yellow, base often brownish, or wholly fuscous. G. deep yellow. Pine-woods, lawns. June-July, if X aj x \ in. 118. T. fallax Sacc. (from its resemblance to a dwarf form of 114 or 117 : fctHciXy deceitful) a. P. yellow; mid. sometimes rufous. St. yellowish. G. white, then yellowish. Under firs. Autumn, ij X I X T3S in. 118a. T. onyehinum Gill, (onychimis, of the colour of the human nail) a. P. fleshy, subumbonate, convexo-plane, glabrous, purplish or sienna-umber; marg. striate, orange sienna or silky-purple. St. solid, almost equal, fibrilioso-silky, pallid or dull orange- sulphur, reddish or sienna pulverulent above, brownish below. G. rounded, at length free, crowded, yellow. Flesh yellowish- white, or pale olive-sulphur. Amongst pines, mossy places. Autumn. 2f x 3 X | in. 119. T. ionides Quel. (from its violet colour ; Gr. ion} a c. P. lilac or violaceous, sometimes livid-reddish. St. pale lilac. Flesh lilac under membrane of P., and at base of St. Odour faint, agreeable, like 1280. Woods, moist places, open pastures, under firs, cedars. Aug. -Nov. z\ X 2^ X \ in. Resembles 298 in general appearance. 4O AGARICACE^E Tricholoma 120. T. earneum Que'l. (from its flesh-colour ; card) a b c. P. becoming whitish. St. attenuate downwards, paler than P. G. white. Flesh white. Fields and waysides in woods ; frequent. May-Oct. if X li X 5 in. 121. T. cselatum Gill, (from its umbilicus, chiselled out; calum, a chisel) a b c. P. becoming flocculose, brownish, then pale grey. St. pale brown. G. dull white or grey. Woods, downs. April-Sept, ij X if x T3S in. Resembling certain species of Omphalia. e. Gnttata. 122. T. gambosum Gill, (from the hoof-like pileus ; ganiba, a hoof) a b c. Buff-white. P. hemispherical. G. crowded. Solitary or 2-3 connate ; in large rings or troops. Edible if gathered in dry weather and not rank smelling. Odour strong of new meal, pleasant, varying to rank as in Polyporus squamosiis. Fields and downs. April- July. 3§X2Xi£in. " St. George's mushroom.'' Must not be confounded with 133 or the solitary form of 123. 123. T. albellum Que'l. (albus, white) a b c. P. conical, then convex, pale dull yellowish-white. St. ovato- bulbous, colour as P. G. very crowded. Solitary or connate. Taste pleasant ; odour weak. Woods. April-Oct. Solitary — 3 X 2 X I in. Connate — if X li X \ in. The connate form must not be confounded with connate 153. 124. T. boreale Karst. (from its growing chiefly in northern countries ; borealis, northern) a b c. P. subumbonate, flesh-colour. Sf. attenuate downwards, pale flesh-colour. G. crowded. Said to be edible. Odour of fresh meal. Grassy places. 2f X 2\ X i in. Not unlike 648 in general appearance. 125. T. amethystinum Gill, (from its colour) a. P. livid lilac or grey-purple. Sf. livid. Woods, pine. Sept. 2§ x 2 x £ in. 126. T. tigrinum Quel. (from the markings on the pileus) a b. P. pallid brown, spotted-brown. Sf. white. Solitary or csespitose. Odour usually none, sometimes fetid. Woods, fir, open places; rare. June- July. Allied to 129 and 142. 127. T. pes-eaprse Quel. (from a fancied resemblance in the stem to a goat's foot, pcs-caprce) a c. P. umbonate, fragile, grey or brownish; marg. cracked. St. brownish-white. G. becoming ashy, rarely olive. Odour of meal. Open places, under oaks. Oct.-Nov. i£ x 2f x § in. Var. multiforme Mass. Smaller and flesh of pileus thinner than type, gregarious. Tricholoma AGARIC ACE^: 41 f. Spongiosa. 128. T. Schumacher! Gill, (after Christian Friedrich Schumacher) a b. P. livid grey or faint brownish-lilac; mid. darker; marg. exceeding G. Sf. ivory-greyish or white, base villous. G. subdecurrent, very crowded, white or brownish-white. Woods, hothouses. Autumn. 3! X 3§ X f in. Not unlike 153. 128a. T. amieum Gill, (from its being well known ; ainicus, a friend) a. P. fleshy, convexo-expanded, broadly umbonate, even, glabrous, dusky- or olive-brown ; membrane of P. extending beyond G. Sf. solid, firm, bulbous, white or slightly suffused with colour of P. G. rounded, almost free, broad, distant, white. Flesh white. Solitary. Odour none. Amongst pines, mossy places. Autumn. 3 X 3J X A in. 129. T. eireumteetum Sacc. (from the encircling margin of the pileus, rircumtectus) a b. P. olive or dusky; mid. tawny. St. white. G. emarginate, distant. Taste mild ; odour none. Sept. 2^ x if X f in. Elastic. Compare 126 and 142. 130. T. patulum Quel. (from the spread out pileus, patulus) a b c. P. ivory-brown to pale, dull lavender-brown or whitish, becoming pale yellowish. St. white. G. rounded, almost free to distant, whitish. Solitary, czespitose or m troops. Odour none. Woods, under birches. Only appearing in very wet seasons. Oct. 4 X 3 X i& in. The ccespitose form must not be confounded with 179. 131. T. areuatum Quel. (from its arched gills) a c. P. dark-brown ; mid. almost black, becoming lighter. St. sub- bulbous, white, brown at base. G. sinuate, white or buff-white. Flesh becoming yellow or brownish. Gregarious. Grassy ground. Oct.-Nov. 2f X \\ X ^ in. Sometimes confounded with 109a and 144. 132. T. oreinum Gill, (from its usual habitat ; Gr. oreinos, hilly) a. P. livid brown; marg. exceeding G. St. subbulbous, white above, ochreous below. G. rounded, free. Flesh white. Solitary. Odour none. Heaths and open ground. Autumn. li X ij X J in. Sometimes confounded with 144. 133. T. album Quel. (albus, white) a b c. Ivory-white, sometimes becoming faintly yellowish or slightly buff, fleshy. P. dry. St. attenuate upwards. G. sinuate. Perhaps poisonous. Taste unpleasant, bitter, acrid ; odour weak or none. Woods ; frequent. Aug.-Nov. 4s X 3f X f in. Var. casariatnm Quel. P. thin. St. thin. G. almost free. Must be carefully distinguished from other white species. 42 AGARICACE^E Tricholoma 134. T. leueoeephalum Quel. (Gr. leukos, white, cephale, head) a b c. Unchanging white. P. silky-downy. St. attenuate downwards. G. rounded. Odour strong and pleasant of new meal. Woods, amongst leaves, lawns, numerous specimens growing through the flattened remains of a dead hedgehog. Aug.-Oct. 2\ X 2§ X f in. 135. T. aeerbum Quel. (acerbus, bitter) a b c. P. viscid when moist, buff or brown ; marg. involute brown- wrinkled. St. solid, squamulose, light buff, darker below. G. crowded, pallid, then spotted or rufescent. Taste usually bitter, sometimes none ; odour strong and unpleasant, some- times pleasant or none. Woods, shady places ; frequent. Aug.-Dec. 6 X 3^ X ij in. 136. T. militare Gill, (from its appearance as contrasted with 137 : miles ) a soldier) a. P. very fleshy, viscid, cinnamon ; marg. white-floccose. St. pallid. G. somewhat crowded, becoming livid-spotted. Csespitose or in rows. Taste and odour unpleasant. Woods. Oct. 5i X 3! X I in. 137. T. civile Gill, (from its appearance as contrasted with 136 ; ciris, a citizen) a c. P. subfleshy, subviscid, pale yellowish ; mid. darker. St. whitish. G. becoming pale yellow, rarely spotted. Odour none. Woods, pine. Oct.-Nov. 3 X 2\ x | in. Resembling an exannulate 17. 138. T. personatum Quel. (from its mask — the velvety edge of the pileus and the scales on the stem as contrasted with 139 ; persona, a mask) a b c. P. very fleshy, somewhat pale livid-brown. St. brownish, bright purple above, brittle below. G. livid, sometimes becoming purplish. Solitary or gregarious. Edible in dry weather, soddened and unwholesome in wet. Pastures and downs, sometimes woods ; common. June-Nov. Si X 3| X I in. The "bluette," "blewitt," or "blue-leg." Often con- founded with 139 and 1039. 138a. T. glaucoeanum Bres. (glaucus, bluish-grey, camis, grey- whitish) a b. P. fleshy, somewhat soft, convexo-expanded, moist; marg. involute, somewhat flocculoso-pruinose. St. solid, bulbous, fibrilloso- striate, subsquamulose above, whitish-grey. G. emarginate, very crowded, separating from hymenophore, purple-greyish. Edible. Taste mild ; odour strong of new meal. Under conifers. Autumn. 2£ X 3 X f in. At length wholly hoary. Intermediate between 138 and 139. 138b. T. ssevum Gill, (from its aspect ; savns, sinister) a. P. convex, then plane, pallid brownish. St. somewhat shaggy- squamulose, bright lilac-purple, lighter above, white at base. G. crowded, pallid whitish. On the earth, in woods, pasturages. Nov. 3g X 2| X £ in. Tricholoma AGARICACE^E 43 139. T. nudum Quel. (from the naked edge of the pileus and smooth stem when contrasted with 138) a b c. P. somewhat thin, purple, rufescent. St. purple. G. purple to rufescent. Odour acid, pleasant. Woods, often amongst firs ; frequent. Sept.-Dec. 3i X 2£ X i in. Often confounded with 138, 149, 160, and 1039. There is a large form twice the size of type. 140. T. eineraseens Gill, (from its ashy colour ; finis, ashes) a b. P. white to ashy-grey. St. whitish. G. rounded, free, white, then darker than P. Gregarious, caespitose. Odour somewhat disagreeable, pungent, sometimes like new meal. Woods ; frequent. Sometimes becomes blackish when bruised. Aug.-Oct. 3 X 3i X \ in. 141. T. panseolum Quel. (Gr. panaiolos, variegated) a b. P. convex, then flat, sooty-grey pruinose, or brown-yellow blotched different shades of umber. St. naked, whitish-grey. G. sinuato- rounded, then subdecurrent, white, then grey to dusky or brownish. Said to be edible and delicious. Odour not unpleasant. Grassy places. Sept. -Nov. 3! X if X 5 in. 141a. T. enista Gill, (perhaps from Gr. knisa, odour of roasting fat) a- P. convex, obtuse, plane, even, glabrous, moist, pale tan or whitish ; disc darker ; marg. incurved, even, naked. St. solid, equal, even, glabrous, tough, white. G. adnexo-rounded, crowded, transversely veined, inclined to separate from hymeno- phore, white, pallid yellow or reddish when bruised. Flesh rather thick, soft, white. Grassy open places. Autumn. 3i X 3J X 5 in. Similar to 141, but white, not becoming grey. 142. T. duraeinum Sacc. (dnrus, hard, acinus, a berry) a. Ashy-grey. P, very fleshy, broadly umbonate. St. attenuate upwards, reticu- lato-squamose above, paler than P. or white. G. cinereous. Under cedars. Oct. 2j X 2| X \\ in. Allied to 126. g. Hygrophancs, 143. T. grammopodium Quel. (from the striate stem ; Gr. gramme, a line, pous, a foot) a b c. P. depressed, umbonate, livid, opaque, brownish. St. whitish brown, enlarged and white-villous below. G. whitish or livid. Taste unpleasant ; odour mouldy, unpleasant. Pastures and grassy places in woods; frequent. June-Nov. $\ X 4 X f in. The pileus is frequently clouded with white mycelium as in 153. There is a wholly white variety. 144. T. melaleueum Quel. (from the dark pileus and white stem ; Gr. melas, black, lenkos, white) a b c. P. flat, subumbonate, dark, smoky, olive- or slate-brown, varying to lavender. St. white, often buff below. G. white, sometimes becoming yellowish. Flesh unchanging white. Taste strong and disagreeable or none ; odour pleasant or none. Grassy places, orchards, gardens ; uncommon. March-Oct. 3f X 2j X 5 in. 44 AGARIC AC E^E Tricholoma Sometimes confounded with 131 and 132. \a.r.polioIatcumG:\\\. P. livid,, then grey. Var. porphyroleucum Gill. Firmer. P. fuliginous or fuscous, then rufescent, with evanescent um. 145. T. brevipes Que'l. (from its short stem ; brevis, short, pes, a foot) a I) c. P. broadly subumbonate, livid pale- or red-brown or dull lavender. St. bulbous, white to brownish. G. whitish to fuscous. Flesh brown, white when dry. Solitary or somewhat connate. Odour none. Woods, open places, fields, etc. June-Nov. 3f X ig X 3 in. 146. T. humile Que'l. (1m mills, low, dwarf) a b c. P. livid ashy- or warm-brown, pale dull buff or pale slate, some- times faintly zoned darker. St. pulverulento-villous, ashy- white. G. whitish. Flesh whitish or ashy-brown. Gregarious or caespitose. Taste not unpleasant ; odour none. Woods, open places, gardens, cinder-heaps; frequent. Aug. -Nov. 2\ x if X ^ in. 147. T. exseissum Quel. (from the linear gills, as if cut away ; excindo, to tear out) a b c. P. umbonate, brownish-white, pale mouse-colour or somewhat buff, varying dark brown. St. smooth, white. Flesh white. Pastures. May-Nov. 3 X 2j x § in. 148. T. subpulverulentum Karst. (from the minute hoary powder frequent on the pileus ; piilvis, dust) a b. P. broadly subumbonate, pale livid-brown, greyish or whitish. Sf. smooth, slightly striate, white. G. white. Flesh white. Sometimes in large rings, twenty or more feet in diameter. Taste at first agreeable, at length astringent. Woods, pastures, gardens. Aug. -Oct. z\ X ig X | in. 149. T. sordidum Que'l. (sordidus, dirty) a b c. P. broadly subumbonate, pale livid to purplish pale brown. St. colour as P. G. sinuato- or adnato-decurrent, becoming distant, purplish or pale brownish. Gregarious, somewhat csespitose. Odour none. Pastures, manure, dung heaps. July-Nov. 3^ x 2| X f in. Sometimes mistaken for a pale form of 139. 150. T. psedidum Quel. (p&didus, nasty, mean) a. P. tough, flaccid, umbonate, smoky-grey or dull brown, at first radiate-streaked with fibrils. St. paler than P. G. crowded, rounded, whitish, then grey. Odour none. Woods, grassy places, gardens, on dunghills. Aug. if X ij X 5 in. 151. T. lixivium Karst. (from its watery-ashy colour ; lixivium, ashes and water) a b c. P. umbonate, umber, ashy-brown when dry. St. rloccoso- pruinose, white, then as P. G. distant, adnexo-rounded, grey. Woods, pine. Nov. 3 x 2§ x i in. Clitocybe AGARICACE/E 45 152. T. putidum Karst. (putidus, stinking) a c. P. subumbonate, olive-grey or brown, hoary or sprinkled white- silky. St. grey, white pruinose. G. crowded, adnexo-free, ashy-grey. Odour strong, rancid. Woods, pine. Oct.-Nov. z x x J in. VII. CLITOCYBE Quel. (From the decurrent gills; Gr. klitos, a declivity, knbe, a head.) Veil universal, imperfect or obsolete, manifest as pruina, flock, silkiness or squamules on the pileus and stem. Hymenophore confluent and homogeneous with the fleshy stem. Pit ens varying Fig. 16. — Section of Clitocybe itcbularis Quel. One-third natural size. infundibuliform to piano-depressed, usually fleshy at the disc, margin at first involute. Stem central, simple, without cartila- ginous bark. Gills decurrent, rarely adnate, with an acute edge. Spores elliptical or subglobose, smooth. (Fig. 16.) The species usually grow on the ground, but exceptions occur in 185, 201, 208, 212, and 223, which rarely grow on logs, stumps or rotten wood ; they commonly grow in clusters, many are fragrant and appear in the late autumn or early winter ; a few are edible. Must not be confounded with Hygrophorus, where the gills are thick and often of a wax-like substance, or with Cantharellus, where the gills are very thick and fold-like, or Lent inns, Pamis or Xerotus, where the substance is leathery and the habitat usually stumps. Species 153—224 46 AGARICACE^; Clitocybe A. Pileus fleshy, not hygrophanous, often becoming pale and silky in drying. a. Disciformes. Pileus convex, then plane or depressed, regular. GUIs adnate or adnato decurrent. Pileus ashy or brownish. 153 — 159 Pileus violaceous, rufescent. 160 — 163 Pileus becoming yellow. 164 — 167 Pileus green, except 170, then pale ; odour sweet. 168 — 170 Pileus white. 171 — 177 b. Dijformes. Pileus at first umbonate, then expanded or depressed. Gills unequally decurrent. Generally caespitose, sometimes solitary. 178 — 189 c. Infnndibuiiformcs. Pileus at length deeply depressed. Gills truly decurrent. Often losing colour in drying. Pileus coloured, becoming hyaline, minutely flocculose or silky. Hygrophanous but not externally moist. 190 — 195 Pileus varied in colour. Moist in rainy weather. 196 — 204 Pileus shining whitish, slightly flocculoso-sprinkled or smooth. 205—207 B. Hygrophanous. d. Cyathiformes. Pileus cup-shaped. Gills at first adnate, then decurrent. Colours dull when moist. (Must not be confounded with the Hydrogrammce^ under Omphalia.} 208—214 e. Orbiformes. Pileus convex, then plane or depressed, shining, not mealy or squamulose. Gills adnate or adnato-toothed. Colours dull or watery-hyaline. Pileus at first dark. Gills becoming ashy. 215 — 217 Pileiis becoming pale. Gills whitish. 218 — 221 f. Versiformes. Pileus tough, more or less squamulose or furfuraceous. Gills adnate or decurrent, somewhat thick, distant. Stem tough. Pileus dull or dusky with darker squamules. 222, 223 Pileus bright in colour. 224 ^^^^^^1 a. Disciformes. 153. C. nebularis Que'l. (from the frequent clouds of white mycelium on the pileus ; nebula^ a cloud) a b c. P. smoky-brown, grey, or pale slate. St. spongy-elastic, whitish or grey. G. crowded, shortly decurrent, white. Flesh opaque white. Laxly gregarious, rarely connate as in 1 23. Edible. Taste somewhat peppery ; odour of curd cheese. Woods, fir, beech, hedge-bottoms, etc , amongst leaves; common. Aug. -Dec. 6 X 4i X ij in. There is a white variety. Must not be confounded with 128. The mycelium on pileus gives rise to 451. A similar mycelium occurs on 143. Clitocybe AGARICACE^E 47 154. C. clavipes Gill, (from the club-shaped stem ; claret, a club, fes, a foot) a b c. P. flat, sooty-brown or grey ; marg. often white. St. smoky-livid, somewhat fibrillose. G. subdistant, deeply decurrent, white. Flesh hyaline-whitish. Odour mild, pleasant. Woods, spruce-fir, pine, beech ; common. July-Nov. 2$ X 2§ x 5 in. There is a white variety. The pileus is sometimes 4 in. or more in diam. 154a. C. eomitialis Gill, (perhaps from its being one of a number of allied forms which meet at this position in Clitocybe) a. P. obtuse, soon plane, even, glabrous, somewhat moist, not hygrophanous, sooty-brown, almost black. St. stuffed, attenuate upwards, obconic, glabrous, sooty-brown. G. subdecurrent, horizontal, thin, crowded, white. Flesh white or whitish. Odour none. Pine - woods, damp places amongst moss. Autumn. if X 35 X i^ in- Firmer and smaller than 154. 155. C. gangrsenosa Gill, (from its ulcerous appearance ; gangrana, an ulcer) a b c. P. livid, at first white-pulverulent. St. slender to stout, sooty- grey. G. sub- or sinuato-decurrent. Taste insipid, unpleasant ; odour sometimes strongly fetid, meal-like but nauseous, sometimes strong and not unpleasant. Woods and plantations, larch ; rare. Oct.-Nov. 3§ X 3! X § in. More or less changing within and without to slate-colour or black ; the flesh changes from livid to indigo, then black ; sepia-black when dry. Must not be confounded with 1168. 155a. C. polia Karst. (Gr. polios, grey) a b. P. glabrous, not hygrophanous, pale grey or pale olive-brownish ; marg. whitish. St. solid, slightly attenuate upwards, white, pale brownish below. G. somewhat deeply decurrent, closely crowded, very narrow, white. Flesh white, pale brown in P. Caespitose, usually in small clusters, but sometimes i ft. 4 in. in diam. Woods. Autumn. 2 x 3! X f in.! 156. C. inornata Gill, (inornatus, unadorned) a b c. P. with a separable livid-brownish pellicle, which frequently cracks from the marg. upwards and peels up, unchanging livid. St. greyish or brownish. G. decurrent, colour as St. Flesh grey. Odour mushroom-like. Fields, woods ; under cedars ; rare. Oct.-Nov. 4 X 2| x \ in. 156a. C. luseina Karst. (from the often small eye-like pileus and the solitary habit ; liisciniis, one-eyed) a. P. somewhat fleshy, even, edge spreading, glabrous, grey on a pale reddish or buff ground, purple or slate-brown when young ; marg. striate. St. solid, attenuate downwards, greyish or faintly brownish, white pulverulent. G. subdecurrent, crowded, yellowish- or salmon-whitish, shaded grey. In pastures. Autumn. 2 X 2 x Tss in. 48 AGARICACE^: Clitocybe 157. C. curtipes Gill, (from the short stem; curto, to shorten,/^, a foot) a. P. expanded, oblique, obtuse, olive-ochre to olive- or flesh-brown. St. rigid, thickened upwards, olive-brown, subpruinose. G. adnate, closely crowded, ivory-white. Grassy places. Autumn, ig X I X J in. 158. C. hirneola Quel. (from a fancied jug-like shape ; hirnea, a jug) a b c. P. umbilicate, minutely silky-hoary, whitish, grey, tan or olive shaded. St. colour as P., hoary above. G. decurrent, crowded, lighter than P., becoming hoary. Amongst moss and grass, roadsides. Oct. ij x if X \ in. Must not be confounded with members of Omphalia. 159. C. zygophylla Sacc. (from the vein-connected gills ; Gr. zygoti, a yoke, phnllon, a leaf) a b. P. whitish ; mid. pale buff ; marg. rugose or plicate, becoming white. St. whitish, downy at base. G. decurrent, subdistant, pale clay-colour. Amongst leaves. Oct. -Nov. 4 x if X ^ in. Resembling in general appear- ance 202 and 1278. In the whitish-tawny pileus and clay-coloured gills it resembles 570. 160. C. eyanophsea Sacc. (Gr. knanos, blue,#Aaios, dusky) a. P. pale slate-blue ; mid. brown. St. paler than P., becoming yellowish, abruptly white above. G. deeply decurrent, pale slate-blue. Woods. 2f x 2§ X \ in. Must not be confounded with 139. 161. C. opipara Gill, (ppiparns, splendid) a l>. P. shining, bronzy flesh-colour. Sf. pale brownish. G. adnato- decurrent, white to pale yellowish. Taste and odour pleasant. Mossy places under trees, beech. Oct. 3 X 3 X I in. 162. C. amara Quel. (amarus, bitter) a b c. P. flat, dull buff, then whitish. St. white. G. adnato -decurrent, crowded, white. Odour of new meal. Woody places. Oct. 3^ x i£ X | in. 163. C. soeialis Gill, (from its gregarious habit) a. P. acutely umbonate, reddish-buff. St. brownish, strigose at base. G. sinuato-decurrent, scarcely crowded, becoming yellowish. Odour none. Amongst fir-leaves. Sept. -Oct. if X if X \ in. Must not be confounded with 165. 164. C. amarella Quel. (ama-nis, bitter) a b. P. subumbonate, pallid fawn to whitish. St. solid, colour as P. G. subdecurrent, crowded, pallid. Taste very fetid-bitter ; odour strong of prussic acid or very disagreeable. Woods. Oct. 2j X if X \ in. Clitocybe AGARICACE/E 49 165. C. vernieosa Gill, (from the shining pileus ; vernis, varnish) a b. P. yellowish or buff. St. stuffed, yellow. G. adnato-decurrent, subdistant, sulphur-yellow. Flesh whitish to pale sulphur. Odour none. Woods, fir, larch ; rare. Autumn. 3& X if X | in. Somewhat resembles a yellow Hygrofhonis. 166. C. venustissima Karst. (rcnustns, beautiful) a b. P. thin, subumbilicate, orange-vermilion ; marg. crenate. St. orange-yellow, base white. G. decurrent, subdistant, yellow. Odour none. Amongst larch and pine leaves. Autumn. 2 x rV X \ in. Resembles a yellow Hygrofhonis. 167. C. subalutaeea Gill, (from its colour ; alnta, soft leather) a c. P. thick, subumbonate or depressed, pale tan. St. pale straw. G. adnato-decurrent, distant, pallid white. Odour as in 168, or weak of anise, sometimes strong and disagreeable of rancid meal or none. Under trees, hollies. Nov. 2 x if X | in. 168. C. odora Quel. (odorus, fragrant) a b c. P. subumbonate, dull greenish or bluish. St. greyish, whitish, greenish or pale brownish. G. paler than P. Single or subcaespitose. Odour strong and pleasant of melilot, anise, almonds, meadow-sweet or new-mown hay, stronger in recently dried examples. Woods, grassy places, roadsides. Aug. -Nov. 3 x if X f in. 169. C. Trogli Sacc. (after Jacob Gabriel Trog, Swedish botanist) a. P. subumbonate, ashy-white to buff-grey. St. solid, white. G. white. Said to be edible. Odour fragrant and spicy as in 168. Woods, amongst leaves. Oct. -Nov. 3j X ij X 5 in. The colour approaches 215. 170. C. rivulosa Quel. (from the rivulose cracks on the pileus) a b. P. whitish, very pale or brownish flesh-colour or brownish-ochre with no shade of green, appearing at first as if whitish- varnished, the cracking of this coat giving the rivulose appear- ance. St. colour as P. G. flesh-colour. vSolitary, gregarious or crespitose. Taste mild ; odour pleasant. On leaves, amongst moss, pastures, roadsides, etc. Oct. -Nov. if X ij X T^ in. Some small forms, as the var. neptunea Mass, approach 171. 171. C. eerussata Quel. (from its colour ; cerussa, white-lead) a b c. St. solid. G. adnato-decurrent, very crowded, never yellow. Often in troops. Taste mild, pleasant, sweet, or like 1394, sometimes rancid ; odour pleasant or none. Woods, mixed, fir ; frequent. April- Oct. 3§ X 2 X | in. There are three forms : — I. Stout; like 122 and 123. 2. Slender; like 172. 3. Large, stout, irregular. The var. difformis Gill, is British. Sometimes springs from dense, creeping mycelium. A close ally of 188. 172. C. phyllophila Quel. (Gr. fhitllon, a leaf, philos, loving) a b c. P. tan or white. St. stuffed or hollow, sometimes pale brownish. G. slightly decurrent, subcrowded, sometimes buff-white or yellowish. Crespitose and larger, solitary and smaller. Odour mealy or none. Woods, chiefly amongst beech-leaves, one form on pine-leaves. Sept. - Dec. 3 X 2| x | in. Must not be confounded with 367. E 5O AGARICACE^; Clitocybe 173. C. pithyophila Gill. (Gr. pitus, pine, pkilos, loving) a b c. Persistently white. P. plano-umbilicate, thin, hygrophanous. St. somewhat hollow, tomentose at base. G. adnato-decurrent, very crowded. Gregarious or subcsespitose. Odour pleasant. Pine-woods ; frequent. Sept. -Nov. 2§ X § X ^!jj in. Must not be confounded with 206. 174. C. tornata Quel. (from its shape ; torno, to turn on a lathe) a. P. gibbous; mid. fleshy. St, stuffed, pubescent at base. G. adnate with a decurrent tooth, very crowded. Odour none. Woods, amongst grass, by decayed stumps, elm. Oct. 2 X 2 X | in. Always small. 175. C. eandieans Quel. (candicans, shining-white) a b c. P. mid. not fleshy. St. somewhat hollow. G. adnato-decurrent, crowded. Odour of new meal. Woods, amongst damp leaves ; common. July-Nov. i£ X \\ X J in. Must not be confounded with 176. 176. C. dealbata Gill, (dcalbatus, whitewashed) a b c. P. not fleshy. St, stuffed or hollow. G. adnate or adnato- decurrent, crowded. Odour sweet, weak, pleasant, mealy but fungoid. Woods and pastures, sometimes on old mushroom-beds ; common. July-Nov. 2i X if X § in. Some small, delicate forms, var. minor Sacc., are at times confounded with 175. 177. C. gallinaeea Gill, (from its colour, like a hen's egg ; gallina, a hen) a b c. St. solid. G. adnato-decurrent, crowded. In troops, sometimes in rings, amongst grass. Taste slightly fetid-acrid ; odour strong, earthy. Woods and pastures, amongst grass and moss ; common. Sept. -Nov. if x if X \ in. b. Difformes. 178. C. ampla Gill, (ampins, large) a b. P. fleshy, somewhat silky, sooty or ochreous-brown. Sf. white or brownish-white. G. decurrent or sinuato-adnate and toothed. Flesh fibrous. Tasteless ; odour none. Woods, amongst moss. Sept.-Nov. 6|X3fxi§in. 178a. C. molybdina Gill, (from the dark, lead-coloured pileus ; Gr. mofabdaina, lead-ore) a. P. fleshy, campanulate, expanded, umbonate, even, glabrous ; marg. thin, somewhat dark sooty-umber; mid. sooty-buff. St. solid, stout, fibroso-striate, mealy-squamulose above, pallid or yellowish salmon-white, white at base. G. adnate, broad, pale yellowish-salmon. Csespitose. Woods. Autumn. 51 X 6f X f in. With the general appear- ance of 458 (var. eximius), but the adnate gills and white spores very different. Clitocybc AGARICACE/E 5 1 179. C. deeastes Que'l. (from its growing in clusters of about ten ; Gr. dekas, a company of ten) a l>. P. very thin, of two easily separable strata, tan-grey or tan. St. whitish. G. adnato -decurrent, subdistant, white. Crespitose, in clusters of about one foot in diam. Woods, oak, beech, by- paths, plantations, gardens, orchards, on sawdust. Oct.-Nov. 9X4! X| in. Must not be confounded with 130. 180. C. subdeeastes Sacc. (from its affinity with 179) a b. P. very thin, campanulate, smooth, even, ivory-white ; mid. ochreous. St. silky-fibrous, shining-white. G. rounded, crowded, thin, white. Ceespitose. Taste and odour none. On the ground. Sept. 3i X 5^ X J in. 181. C. ag'gregata Gill, (from its growing in clusters; aggregates, collected together) a c. P. gibbous, then depressed, not fleshy, often excentric, grey or dull ochreous. St. whitish. G. subdecurrent, crowded, pale ochreous or flesh-colour. Odour strong. Woods, oak, on sawdust, mushroom-beds. July-Oct. JTT X 35 X f in. Becoming rufous-stained. 182. C. elixa Karst. (from its sodden condition in wet weather ; elixus, soaked) a b. P. gibbous, very fleshy, hygrophanous, sooty-brownish or greyish, becoming pale. St. pallid brownish. G. decurrent, distant, white. In troops. Woods ; frequent. Oct.-Nov. 4f X 2^ x f in. Very bibulous, becoming saturated with moisture ; heavy and brittle in wet or frosty weather, breaking with its own weight. 183. C. fumosa Que'l. (from its smoky colour ; fumus, smoke) a b c. P. subgibbous, then plane, greasy-looking brown to livid- whitish ; mid. sometimes slightly scurfy as in 69. St. whitish or brownish. G. rounded, adnate, or decurrent, crowded, greyish- or brownish-white, or yellowish-olive-white. Gregarious or coespitose in groups a foot or more in diam. Suspected poisonous. Tasteless or insipid ; odour strong, fungoid, or none. Woods, often on wood-ashes, old sawdust, amongst grass, on rubbish-heaps, on earth where trees have been felled ; uncommon. June-Nov. 4^X2|Xgin. Often in company with 277 and 1374. 184. C. tumulosa Sacc. (from the mound-like appearance of the connate groups ; tumulus, a mound) a b. P. gibbous, umber becoming pale. St. floccoso-pruinose, white. G. subdecurrent, crowded, white to livid grey. Larger forms laxly csespitose, smaller, densely CKSpitose. Woods. Sept. 34 X 3j X f in. 185. C. pergamena Mass, (from its colour, like parchment, perga- mena) a. P. umbonate, at first brown. St. solid, with a brittle cartila- genous bark. G. broadly sinuato-decurrent. Cxspitose. Stumps. Oct. 2 x 5 X T5ff in. The habitat and cartilaginous bark point to Collybia rather than Clitocybe. E 2 52 AGARIC ACE^: Clitocybe 186. C. eryptarum Mass, (from its occasional appearance in cellars ; cryfta, a vault) a b. P. subconical, then depressed, floccose, pale buff or brown, spotted. St. hollow, paler than P., mottled within. G. sub- decurrent, white. Densely caespitose. Taste insipid ; odour none. Sawdust. Oct. 2^ x 3| X J in. With the varying habit and size of 184. 187. C. monstrosa Gill, (monstrostis, strange) a b. White. P. convexo-umbonate. St. solid, white-farinose above. G. rounded, crowded. Often densely csespitose. Probably edible. On the ground. Sept. -Oct. z£ X ij X £ in. May be an autumnal form of 122 or a variety of 133, or a form of 94. It may be a Tricholoma, as suggested by Berkeley, but cannot be a form of 124 as suggested by Fries. It is more probably a form of 123 ; the spores are the same in size. Stem sometimes 6 in. long. 188. C. opaea Gill, (from its opaque colour) a b c. White with a silvery glare. P. convexo-plane, subumbonate then repand, floccose. St. stuffed. G. adnato-decurrent, very crowded. Flesh pale brownish. Single or connate. Woods. Oct.-Nov. 3 x 2g x Tsg in. A close ally of 171. 189. C. oeculta Mass, (from its doubtful characters ; occultus, hidden) a. Cartilaginous, tough. P. convexo-plane, then slightly depressed, innato-virgate ; mid. livid-smoky ; marg. whitish. St. solid, paler than P. or white. G. subdecurrent, subdistant, white. Gregarious. Charred ground. Nov. 3 x 2\ X § in. c. Infwidibuliformes. 190. C. maxima Quel. (maximus, the greatest) a b. Tan-whitish. P. thin, umbonate ; marg. even. St. solid. G. subcrowded, not branched. Flesh white. Odour weak and pleasant, sometimes strong. Grassy places, hedge-banks, woods, pastures ; frequent. July-Nov. rof X 4^ X ig in. Sometimes a foot or more high and broad. Often confounded with 1172 ; the latter has no umbo, has a sulcate margin, is less infundibuliform, has branched gills, and a short stem. 191. C. infundibuliformis Quel. (infundibulum, a funnel, forma, form) a b c. P. thin, typically umbonate, pale buff then white. St. spongy- stuffed, ivory-white. G. subcrowded, ivory-white. Odour usually weak and pleasant, often like anise, sometimes none. Woods, grassy places, near trees, beeches, rarely on rotten wood ; common. June-Dec. 3^ X i| X ^ in. A variable species. There is a wholly white variety. Var. meinbranacca Gill. P. membranous ; brick-red. Woods, pine. Clitocybc AGARICACE/E 53 192. C. trullseformis Karst. (trulla, a ladle, forma, form) a c. P. thin, flocculoso-villous, dry, brown grey to brown. St. spongy- stuffed, ashy-grey. G. distant, connected by veins, white. Borders of fir-woods, amongst grass and bushes. Oct. 2\ x ij X J in. Must not be confounded with 208. 193. C. incilis Gill, (from its incised or crenate pileus; incilis, incised) a l>. P. piano-depressed, silky-flocculose, reddish. Sf. hollow, attenuate downwards, colour as P. G. distant, veined, white. Odour strong of meal, sometimes none. Woods, under firs. Nov. 2j X f X J in. Resembles a small 1297. 194. C. sinopiea Gill, (from Sinope in Patagonia, where red-lead is found — from the vermilion-brownish pileus) a l> c. P. slightly depressed, floccoso-rivulose, dry. St. stuffed, colour as P. or buff. G. subdecurrent, very crowded, white, then yellowish. Woods, chiefly on burnt places. Oct. if x l| X ^ in. Resembling a small 1300. 195. C. parilis Gill, (from its symmetrical growth) a b c. P. subdepressed, atomate or flocculose, brownish, mottled darker, then white-grey. St. stuffed, pale yellowish-brown or brown- grey. G. very crowded, ivory-grey. Woods, sides of plantations. Sept.-Oct. 2J, x \\ X \ in. Resembling a Lactarius. Must not be confounded with Tricholoma or Omphalia. 196. C. gilva Quel. (gihms, pale yellowish-brown) a b c. P. subdepressed, sometimes reddish, guttate-spotted. St. paler than P. G. pallid, then ochreous. Woods, pine. Oct. -Dec. 3 X 2\ x \ in. Staining paper umber when dried. Resembles in form Paxillus and Lactarius. 197. C. subinvoluta W. G. Sm., Agaricus snbinvolutm W. G. Sm. (from the subinvolute margin of the pileus) a b. Wholly pale buff, at length slightly spotted or clouded buff or yellow. P. fleshy, plane, subdepressed ; mid. darker guttate-spotted ; marg. at first subinvolute. St. solid, subbulbous, darker below. G. decurrent, broad. Flesh buff-white, darker below. Under firs. Oct. 30 X 2j X f in. Not Agaricus subinvohitus Batsch, which is a form of 1181. 198. C. geotropa Que'l. (from the often strongly deflected margin of the pileus ; Gr. ge, the earth, trepo, to turn) a b c. P. depressed, typically umbonate, pale brown, at first guttate- spotted. St. attenuate upwards, tan-brownish. G. white. Sometimes in fairy-rings of great size. Odour of almonds. Woods, pastures. Sept. -Dec. 6 j x 6 x § in. Pileus sometimes 9 in. in diam. Varies with a short stem and exumbonate. Intermediate forms occur between this and 197. 54 AGARICACE^E Clitocybe 199. C. spinulosa Sacc. (from a mistaken reference to the supposed spinulose spores) a !>. P. plane, subdepressed, umbonate, leathery, pale buff to rufe- scent flesh-colour. St. red-buff above, paler below, concen- trically cracked white, as in 21. G. white, then light yellowish. flesh white. In troops or two or three connate. Odour sweet, pleasant. Amongst grass by roadsides. Nov. 4 X 3f X f in. 200. C. splendens Gill, (splendens, shining) a b. P. depressed, pale shining metallic-yellowish, shaded reddish- brown. St. solid, attenuate upwards colour as P. G. white, then light yellow. Solitary. Woods, amongst dead pine-leaves, etc. Sept. 4 X i§ X f in. Intermediate between 196 and 202. 201. C. inversa Quel. (from the down-turned margin of the pileus) a b c. P. depressed, somewhat fragile, oily-smooth in appearance, not guttate, yellowish-buff to dull crimson-brownish. St. stuffed or solid, lighter than P. G. whitish or yellowish. Flesh as P. but lighter. Solitary, subgregarious or crespitose. Taste same as mushroom ; odour acid. Woods, chiefly fir, sometimes on logs ; frequent. Aug. -Dec. 32X3XiS5in. Not unlike 1299 in general appearance. A luxuriant form is Agaricus lobatus Sowerby. 202. C. flaeeida Quel. (from the limp pileus ; flaccid-its, limp) a b c. P. broadly umbilicate, sienna or buff. St. subhollow, pale sienna. G. obconico-decurrent, crowded, whitish, becoming yellow. Flesh white to brownish. Solitary, sometimes gregarious, forming rings. Taste insipid. Plantations, fir, hills. Sept. -Jan. 3 X li X f in. 201 and 202 are sometimes undis- tinguishable ; the colours vary yellowish-brown to brick-red. Must not be confounded with 159. Resembles 1278. 203. C. vermieularis Quel. (from its colour ; ve-nnis, a worm) a b. P. broadly umbilicate, flesh-colour or light brownish. St. yellow to white. G. arcuato-decurrent, colour as St. Flesh lighter than P. Fir-woods. Sept. -Oct. 2j X 2\ X f in. Resembling a small 1288. 204. C. senilis Gill, (from the wrinkled aspect of the pileus ; scnilis, old) a b. P. infundibuliform, concentrically cracked, olive -brown or tan- brownish. St. solid, paler than P. G. decurrent in a straight line, paler than St. Gregarious. Odour none. Woods, pine, lawns, etc. Autumn. 3^ x if X -^in. 205. C. eatinus Quel. (from its bowl-shaped pileus ; catinus, a bowl) a. P. depressed, becoming flesh-colour. St. spongy-stuffed, attenuate upwards. G. colour as P. Odour pleasant. Amongst dead leaves. Autumn. 2f x 2 x § in. Clitocybe AGARICACE^E 55 206. C. tuba Gill, (from its trumpet-shaped pileus ; fttba, a trumpet) a c. P. narrowly umbilicate, sometimes pale blue-grey. Sf. stuffed or hollow, colour as P. G. deeply decurrent, very crowded, white. Gregarious. Taste mild of radish ; odour of meal or horseradish or none. Woods, pine, on dead leaves. Oct.-Nov. 2^ x 2j X ^ in. Must not be confounded with 173. 207. C. erieetorum Quel. (from its habitat ; ericetum, a heath) a b c. P. deeply depressed, arid. St. solid, attenuate downwards. G. subdecurrent, subdistant. Odour pleasant. Sept. -Nov. i^ X I X J in. Resembling 1214 in appearance. d. Cyathiformes. 208. C. eyathiformis Quel. (cyathus, a cup, forma, form) a b c. P. broadly umbilicate, deep brown, pale when dry. St. attenuate upwards, paler than P. G. distant, pale brownish-white. Flesh colour as G. Woods, pastures, etc., rarely on rotten wood and tan-heaps; common. Aug.-Feb. 2\ x 2 J x | in. Must not be confounded with 192. 209. C. eineraseens W. G. Sm., Agaricus c'merascens Batsch (from its colour; cinis, ashes) a. P. piano-depressed, lavender-brownish. St. equal, striate, pale greyish or brownish. G. adnato-decurrent, white, then yellowish or grey. Amongst moss. Autumn. i£ X i£ X T3g in. 210. C. expallens Quel. (expallens, growing pale) a b. P. piano-depressed, very watery, white or pale brown. St. hollow-flocculose, paler than P. G. adnato-decurrent, white or greyish. Woods, mixed, pastures, etc. Aug.-Dec. 2 x i& X ^ in. Smaller, usually earlier, paler, less depressed and with less distant gills than 208. 211. C. obbata Quel. (from the cup-shaped pileus ; obba, a cup) a c. P. deeply depressed, submembranous, blackish-brown or blackish- grey ; marg. striate. St. hollow, ashy-brown. G. distant, dull grey. Odour none. Woods, fir, downs. Oct.-Nov. i^ x 2 x -fs in. 212. C. pruinosa Quel. (from its pruinose appearance) a c. P. broadly and somewhat deeply depressed, sometimes squamu- lose, olive-brown, then grey. St. paler than P. G. crowded, white, then dull yellowish. Odour none. Pine-woods amongst moss, sometimes on rotten wood. Nov.- Dec. 3 X if x £ in. 56 AGARICACE^: CUtocybe 213. C. eoneava Gill, (from the concave pileus) a c. P. deeply umbilicato-depressed, very thin, tough, grey- or olive- brown ; marg. not striate. St. ashy-grey. G. very crowded, colour as P. Often gregarious. Odour none. Plantations, woods, fir, pastures ; rare. Sept. 2^ X I X r3£ in. Must not be confounded with Omphalia. 214. C. brumalis Quel. (from its usual time of appearance ; bntma, winter) a b c. P. broadly plano-umbilicate, brown or whitish. St. hollow, paler than P. G. crowded, livid to yellowish-white. Taste sometimes slightly nauseous ; odour weak, earthy, not unpleasant, evanescent or none. Woods, on pine-leaves, amongst heather, on commons, on dirt-heaps ; common. Oct. -Jan. 2 X 2^ x \ in. e. Orbiformes. 214a. C. orbiformis Gill, (orbis, a circle, forma, form) a c. P. convex, plane, obtuse, not truly depressed, glabrous, hygro- phanous, smoky-grey; marg. spreading, even. St. stuffed, elastic, somewhat striate, attenuate and naked upwards, grey, base downy. G. adnato-decurrent, somewhat distant, greyish- white. Odour none. Grassy places in pine-woods. Autumn. 2 X 3 X T35 in. Analogous with, but not allied to 208. 215. C. metaehroa Quel. (Gr. metachroos, changing colour) a b c. P. umbonate, then piano-depressed, ochreous-whitish to brownish- grey ; marg. at length striate. St. white. G. adnato-decurrent, ashy-whitish. Odour none. Woods, pine, dry places, grassy woods, on leaves, rotting fern, turf, earth, dirt-heaps. May-Nov. if X 2j x \ in. 216. C. pausiaea Gill, (from its olive-coloured gills ; pausia, an olive) a c. P. piano-depressed, subumbonate, tan, brown or grey. St. ashy- grey, white above. G. obtusely adnato-rounded. Odour weak of meal. Woods, pine. Oct. if x if X J in. 217. C. ditopus Gill, (from the habit, often growing in twos ; Gr. dittos, twofold, po us, a foot) a b c. P. broadly umbilicate, horny, dark ashy-grey, or dull brown- or fuscous-ochre ; marg. clouded-sooty. St. hollow, pale ashy- grey. G. adnate, crowded, colour as P. Odour strong of new meal. Woods, pine, dead leaves. Oct. 3 X 2 X J in. 218. C. diatreta Quel. (from its perforate stem; Gr. diatrctos, per- forate) a. P. piano-depressed, flesh-colour, then tan. St. pallid flesh- colour. G. adnato-decurrent, colour as St. Odour almost obsolete. Woods, pine. Autumn. \\ X ij X \ in. Clitocybe AGARIC ACE^ 57 219. C. fragrans Quel. (fragrans, sweet-scented) a b c. P. broadly depressed, pallid white ; marg. substriate. St. colour as P. G. adnato-decurrent, somewhat crowded. Odour strong of anise. Woods, pastures. July-Jan. 2^x3x^5 in. Often attacked by the mould, Sforodinia Aspergillus. 220. C. angustissima Gill, (from its very narrow gills; augustus, narrow) a b. Pallid white. P. broadly umbilicate, very thin, firm. St. fibrous, flexuous. G. decurrent, very crowded. Odour none. Woods, amongst leaves. Oct. 2 X 2§ x J in. 221. C. obsoleta Quel. (from its pallid tint ; obsoktus, faint) a c. Hygrophanous. P. piano-depressed, pale grey or flesh-colour, soon white. St. not flexuous. G. adnato-decurrent, somewhat broad, pale grey. Gregarious. Slightly fragrant of bitter almonds or anise. Amongst grass and leaves. Oct.-Nov. i£ X if X & in. /. Versiformes. 222. C. eetypa Gill, (from the projecting sooty squamules in the middle of the pileus ; Gr. ektnfios, worked in relief) a b. P. fleshy, piano-depressed, yellowish or brownish ; marg. striate. St. attenuate upwards, dull light yellow, becoming black at base. G. decurrent, white, then rufous-spotted. Gregarious, often ccespitose. Odour pleasant of anise, becoming fetid. Meadows, damp places. Dec. 2f x 5 \ x T% in . Often greatly resembles 69. 223. C. bella Gill. (M/us, beautiful) a c. P. convex, umbilicato-depressed, orange ; sq. rufescent. St. pale orange. G. adnato-toothed, broad, yellow, rufescent or pale flesh-colour. Subcaespitose. Fetid. Plantations, fir, sometimes on rotten fir-wood ; uncommon. Sept. if X if X ^ in. 224. C. laeeata Quel. (from the red colour — as of gum-lac — of the pileus) a b c. P. convex, plano-umbilicate, then repand, mealy-squamulose, rufescent, becoming ochreous. St. usually attenuate down- wards, fibrillose, colour as P. G. adnato-toothed, flesh-colour. Odour sometimes of garlic. Woods, forests, commons ; common. May-Dec. 2 x 3 X g in. The pileus is sometimes brilliant or blackish-purple, becoming lavender, with stem and gills bright purple (Agaricus amethy- st inns Bolt.). A very small form with a hair-like stem occurs. Agaricus Sadleri B. & Br. placed in this position by Stevenson is probably the same as 824. Berkeley has proposed a new genus, Laccaria, for the reception of 224 and its allies. 224a. C. proxima Boud. (from its being like the brown form of 224) a. P. convex, then plane, glabrous, yellowish-brown. St. even, smooth, paler than P. G. adnato-decurrent, somewhat pink. Woods. Oct. if X 2^ X T3S in. Differs from 224 in the glabrous P. and warted spores. AGARICACE.-E Collybia VIII. COLLYBIA Que'l. (From the pileus, which is frequently small and regular in form like a small coin ; Gr. kollubos.) Veil almost obsolete, when present represented by a fibrillose, floccose, or pruinose covering. Hymenophore confluent with, but heterogeneous from the cartilaginous stem. Pileus slightly fleshy to Fig. 17. — Section of Collybiamacu- lata Que!. One-third natural size. thin, margin at first involute. Stem central, wholly cartilaginous, or with a cartilaginous bark and stuffed with a pith ; often rooting, simple. Gills membranous, soft, free or adnexed. Spores smooth. (Fig. 17.) Often small, frequently somewhat tough, maturing more slowly and lasting longer than other Agarics. The species grow on stumps, branches and leaves, sometimes on other fungi or on the ground. Must be carefully distinguished from members of Marasmius, where the species are less fleshy, less putrescent, more leathery, and revive with moisture after becoming dry. Species 225 — 286 A. Gills white or brightly coloured, not ashy. Flesh white. a. Striccpedes. Stem stout, hollow, or with a spongy pith, longitudinally striate, except 225a. Gills broad, except 228, somewhat distant. Gills crowded, narrow. /;. Vestipedes. Stem thin, equal, fistulose or with a pith, even, velvety, floccose, or pruinose. Gills broad, somewhat distant. Gills very narrow, very crowded. 225—229 230^236 237—242 243—249 Collybia AGARICACE^: 59 c. Licvipcdcs. Stein thin, equal, fistulose, naked, smooth except at base, not conspicuously striate. Gills usually broad, lax, commonly more or less distant. 250—260 Gills narrow, crowded except 270. 261—270 B. Gills becoming cinereous. Hygrophanous. d. Tephrophaniz. Colour fuscous, becoming cinereous. Gills crowded, somewhat narrow. 271 — 278 Gills very broad, except 285, more or less distant. 279 — 286 a. Stricepedes, 225. C. radieata Que'l. (from the rooting stem ; radix, a root) a b c. P. glutinous, umber ; mid. radiato-rugose. St. rigid, brittle, attenuate downwards, deeply rooting, white. G. adnexed or adnate, sometimes with a tooth. Solitary. On and about stumps, amongst fir-leaves ; common. June-Nov. 4f X 1-2^ X f in. There is a white variety. 225a. C. Henriettas Sacc. (after Henrietta Smith, who first found it) a b. P. dry, even, somewhat downy, somewhat yellowish-umber. St. attenuate upwards, even, slightly rooting, subpruinose, pale, pallid yellowish-brown within and without, somewhat darker below. G. broad, broadly adnate, distant, slightly rounded near St. Flesh very thin. On and about trees, stumps, etc. Sept. 4 x 7§ X J in. Intermediate between 225 and 226. 225b. C. retigera Bres. (from the net-like veining of the pileus ; rete, a net, gero, to carry) a b. P. thin, campanulate, expanded, subumbonate, dry, glabrous, with a network of anastomosing veins best seen when old, pallid ; mid. shaded tawny-brown ; marg. striate. St. equal, solid to stuffed, pallid, minutely downy at base, somewhat rooting. G. somewhat broad, ventricose; edge fimbriate, pallid. Bases of stumps, ash, beech. Dec. 2 X 3i X \ in. 226. C. longipes Quel. (from the long stem; longus, long, pcs, a foot) a b c. P. dry, velvety, livid brown. St. attenuate downwards, deeply rooting, villous, dark brown, varying paler. G. rounded, adnexed, white. Stumps, etc. ; uncommon. Aug.-Oct. 2% x 9^ X J in. 226a. C. erioeephala Rea (from the velvety pileus ; Gr. erion, wool, kcphale, a head) a. P. convex, expanded, velvety, fulvous-tawny. St. stuffed, then hollow, fusiform, extended into abundant long branched rhizomorphoid proliferous brown mycelium, striate ; mid. 60 AGARICACE/E Collylna slightly velvety, colour as P. above but paler, brown below. G. sinuato-adnate, distant, pale to deep ochre. Flesh thick at mid., thin at marg., yellow- white, then yellowish, rufous externally at base. Czespitose. Interior rotten elm. Jan. 2^ X 3 J X | in. Rooting base 4^ in. 227. C. platyphylla Quel. (from the broad gills ; Gr. plains, broad, phullon, a leaf) a b c. P. flat, ashy- or livid-yellow-brown to sepia, streaked fibrillose. St. not attenuate or rooting, colour as P. G. adnate or adnexed. Woods, amongst leaves, on rotten logs ; rate. May-Oct. 4j X 4f X | in. Frequently springs from a villous cord-like mycelium. The var. repens Gill, resembles 105. 228. C. semitalis Que'l. (from its growing in footpaths, semita) a b c. P. plane, hygrophanous, sooty-brown, yellowish or grey when dry. St. attenuate upwards, greyish. G. sometimes narrow, adnato-rounded, sometimes with a tooth, white, brown-spotted. Sometimes czespitose. On the ground after much rain. Oct.-Nov. 3* X 4j X ^ in. Sometimes turns black. Compare 227. 229. C. fusipes Que'l. (from the spindle-shaped stem ; fustis, a spindle, pes, a foot) a b c. P. convex, umbonate, brown. St. attenuate downwards, rooting, often split, yellowish. G. adnexed, pale brown, pinkish, faintly brown-spotted. Crespitose. Considered edible by some persons. Stumps ; common. June- Nov. 2.\ X 4^ X J in. Vnr. cedematopus has a stout ventricose St. 229a. C. lancipes Gill, (from a fancied resemblance in a longitudinal section of the stem to the blade of a spear ; lancea, a spear, PCS, a foot) a b. P. convex, expanded, umbonate, radiately rugose from mid., dry, glabrous, pale flesh-colour, becoming pallid ; marg. striate. St. solid or stuffed with twisted filaments, striate, gradually attenuate to the rooting, downy base, whitish or pale flesh- colour. G. adnexed, emarginate, broad behind, distant, thick, firm, connected with veins, pale flesh-colour. Flesh thick, firm, not watery. Solitary, scattered, rarely clustered. On the ground. Autumn. 2j X 5 X f in. Every part firm and rigid. 230. C. maeulata Quel. (from its foxy stains ; macula, a spot), a b c. White or pale brown, spotted — sometimes wholly — rufescent. P. convexo-plane. St. hard, subventricose, attenuate downwards, sometimes deeply rooting. G. rounded free. Taste slightly acid, unpleasant, odour not unpleasant. Woods, chiefly pine, beech,' alder, moist places. May-Nov. 3^ X 4^ X f in. There is a permanently whitish or white var. immaculata Mass., with G. sometimes abnormal, labyrinthiform, merulioid. Var. scorzonerea Gill. Small, yellow ; St. long-rooting ; G. yellow. Collybia AGARIC ACE/E 6 1 231. C. fodiens W. G. Sm., Agaricus fodiens Kalch. (from the rooting stem ; fodiens, digging) a. P. convex, faintly yellowish ; mid. ochreous-flesh-colour. St. ventricose, attenuate downwards, rooting, white. G. rounded or emarginate-free, yellowish-white. Odour of meal. Grass-borders. Oct. 3& X 5^ X I in. 232. C. prolixa Gill, (from the stretched out appearance of the pileus ; prolixus, stretched out) a b. P. campanulate, subumbonate, rufescent-brown ; mid. darker. St. solid or imperfectly hollow, often contorted, paler than P. G. rounded-free, whitish, unspotted. In dense clusters on leaf-heaps. Aug. -Sept. 4! X 4^ X £ in. 233. C. distorta Quel. (from the twisted stem) a b c. P. convex, subumbonate, buff-brown ; mid. darker, usually with darker blotches. St. attenuate upwards, pale brown. G. rounded-free, livid white, stained brown if bruised. Gregarious or fasciculate. Taste insipid ; odour strong, mephitic, like 35. On tree-roots, pine, rotten pine-trunks, heaps of leaves. Oct. -Nov. 2§ x 4 X § in. Somewhat resembling 230. 234. C. butyraeea Quel. (from the pileus, buttery to the touch; Imtynim, butter) a b c. P. plane, subumbonate, pale brown with a darker marginal zone ; mid. almost black. St. attenuate upwards, pale rufe- scent or ochreous-brown. G. adnexed, white. Flesh pale brown. Woods, fir. Jan. -Dec. 3^ X 2^ x £ in. Becomes whitish when dry. 234a. C. bibulosa Mass, (from the bibulous substance) a b. P. fleshy, subglobose, obtuse, expanded, moist, very smooth, even, deep olive- or blackish-green when moist, pale grey to whitish when dry. St. cartilaginous, spongy within, stuffed to imperfectly hollow, attenuate upwards, minutely striate, pale clear warm-brown, often rooting into the wood. G. adnexo- rounded, thin, edge subundulate, dingy. In groups of three or four. Stumps. Autumn. 2 x 3 X § in. 235. C. stridula Quel. (strideo, to creak, derivation obscure), a b. P. broadly umbonato-plane, dark brown. St. fibrous, paler than P. G. adnexed, pale brown. On the ground. Oct. 2j X 2^ X J in. 235a. C. pulla Gill. (h. P. campanulate, brown or yellow-brown, paler at marg. St. brown above and whitish below, or the reverse. G. adnato- toothed, white to yellowish. Gregarious. Inodorous. Peat-bogs, partly dry sphagnum -bogs. ifx3Ax£in. A near ally of 250. 252. C. ventrieosa Gill, (from the enlarged lower part of stem ; venter, the belly) a b c. Pale warm-brownish. P. campanulato-convex, slightly umbonate. St. attenuate upwards and attenuato-rooting, darker below. G. broadly adnato- toothed. Woods. Oct. 2| X 3f X T3ff in. 253. C. Stevensonii Sacc. (after the Rev. Dr. Stevenson, mycologist) a. P. semi-ovate, viscid, pallid yellow. St. attenuate downwards, deeply rooting, whitish-yellow above, brownish below. G. very broad, adnato-toothed, white. Old pastures. Aug. | X 2| x TV m- Resembling in habit members of Psathyra. 254. C. psathyroides Sacc. (from its resemblance to members of Psathyra) a. Ivory-white. P. semi-ovate or conic, subviscid. St. not rooting. G. broadly adnato-toothed. Oct. ^ X 3J X J in. Greatly resembles a Mycena. Allied to 253. 255. C. xanthopus Quel. (from the yellow stem ; Gr. xanthos, yellow, pous, a foot) a b c. P. campanulato-convex, subumbonate, whitish to deep biscuit ; urn. sienna. St. strigose at base, yellow to sienna-biscuit. G. adnexo-free, whitish. Pine-woods, amongst cones, leaves and twigs. July-Nov. if x 2i x J in. Not unlike 1394 in general appearance. 256. C. nitellina Gill, (from its colour ; iriklla, a dormouse) a b. P. convexo-plane, smooth, reddish-tan or brown, sometimes pale. St. yellow above, brown below, or tan. G. adnate, attenuate in front, tan. Solitary or gregarious. Odour none. By roads and paths in woods. May- Oct. 2\ X 35 X T35 in. There is a very small umbonate variety. Allied to Clitocybe. Collybia AGARICACE^: 65 257. C. sueeinea Quel. (from its colour ; succinum, amber) a b c. P. plano-convex, smooth, deep rich brown. St. colour as P. G. adnate, white. Solitary. Odour none. Woods, mixed, grassy places, under trees. May- Dec, if X if X J in. 258. C. nummularia Gill, (from a fancied resemblance in the pileus to a small coin, nummulus) a c. White, sometimes faintly shaded ochreous or reddish. P. expanded, slightly depressed, somewhat umbonate. St. attenuate downwards. G. adnexo-free. In troops, crespitose. Woods, mixed, amongst leaves and twigs. July-Nov. If X 2fc X Jin. 259. C. eseulenta Quel. (from its edible qualities) a b c. P. plane, dull ivory-ochreous to umber. St. attenuate downwards, deeply rooting, yellow to pale reddish-brown. G. adnexed to adnato-toothed, whitish. Gregarious. Edible. Taste bitter, agreeable to some, unpleasant to others. Pastures, grassy places near plantations, pine-woods, sometimes on hotbeds ; common. April-May. I X 5 X TS m- Sold in Austrian markets as food under the name Nagelschwamme. 260. C. tenaeella Quel. (fcnax, tough) a b c. P. convexo-plane, subumbonate, brown or brownish to white. St. attenuate and fibrillose at base, whitish above, rufescent below. G. adnexo-toothed, whitish. Solitary or in troops. Taste pleasant. On leaves and cones in pine-woods, and under cedars. April-Dec. i£ X 3f X J in. The va.r.stoloniferQni\. roots for four or more inches. It is difficult to distinguish 260 from 259, and neither must be confused with 246. 260a. C. planipes Sacc. (from the plane stem ; plamis, plane, pes, a foot) a. P. orbicular, expanded, somewhat viscid, bay. St. rooting, colour of P. G. free. Caespitose. Woods. Sept. £ X i| X -fa in. 261. C. aeervata Gill, (from its growing in dense clusters ; acervus, a heap) a b. P. hemispherical, then flat, tan or brown. St. tan- to deep rufous-brown. G. adnexo-free, salmon. Woods, fir, dead wood ; frequent. Sept.-Oct. 2i X 3^ X \ in. 262. C. dryophila Quel. (Gr. drus, oak, philos, loving) a b c. P. plane, tan, brown or brownish when soddened ; mid. faintly ochreous. St. villous at base, tan to brown. G. adnexo-free, whitish. Flesh white. Dangerous when cooked according to a case cited by Dr. Badliam (Esculent Funguses, 1863, p. 107). The taste when raw leaves a burning sensation on the fauces and a sense of suffocation. Amongst leaves, woods, hedge- bottoms, gardens, grassy places; common. May-Oct. 3i X 4| X J in. Variable, gills sometimes sterile. Var. funicularis Karst. Large, tuited, decumbent ; G. sulphur. 66 AGARIC ACE jE Collybia 263. C. aquosa Gill, (from its watery substance ; aqua, water) a b c. P. plane to subdepressed, tan-ochreous to ochreous. St. fibrillose at base, ochreous-brown. G. adnexo-free, pale yellowish. Woods, damp places, amongst moss. Autumn, if x 2f x £ in. 264. C. extuberans Que'l. (from the broad umbo ; extiiberans, swell- ing) a b c. P. olive-brownish. St. attenuate downwards, pale grey-brownish. G. adnexo-toothed, white. Usually solitary when on the ground, csespitose and smaller when on trunks. Odour none. Amongst grass, hillsides. May-Sept, if X 35 X fgin. 265. C. exseulpta Gill, (from the cut-out, sinuato -rounded gills) a be. P. plane, subumbilicate, dull ochreous-orange or umber, pale whitish-buff when dry ; mid. darker. St. equal or subbulbous, ochreous or sulphur, darker below. G. adnato- or adnexo- toothed, subdecurrent, sulphury. Gregarious. Taste and odour strong, mushroom-like, but with a suggestion of tar. Trunks, dead wood, on the ground. May-Oct. \\ x 2 x £ in. Dry, tough, reviving with moisture after the manner of a Marasmius. 266. C. maeilenta Gill, (jnacies, leanness) a. P. convexo-plane, subumbonate, deep yellow. St. yellow. G. adnexo-free, bright yellow. Flesh pallid yellowish. Woods, pine, on leaves. Autumn. \\ X z\ X T'g in. Resembles some of the slender yellow Hygrophori. 267. C. elavus Quel. (from the nail-like shape, clavus) a c. P. hemispherical, orange-vermilion. St. substrigose at base, whitish, brownish below. G. adnexed, whitish. On fir, twigs, leaves, moss ; rare. Oct. i X f X 5'5 in. 268. C. ocellata Quel. (from the eye-like umbonate umbilicus ; ocellus, a little eye) a b c. P. white ; mid. pale sienna. St. attenuate downwards, rooting, fibrillose, brownish-white, or buff above and white below. G. adnate, white. Pine-woods, amongst leaves, grassy places, on Jungermannia ; uncommon. Sept.-Oct. f X 2 x T'S in. 269. C. museigena Quel. (from its habitat ; mnscus, moss, gig/io, to bear) a. White. P. hemispherical, pellucid, thin. G. adnate. Amongst moss and grass, near trunks. Aug. | X li X T'6 in. 270. C. leucomyosotis Sacc. (from its resemblance to a pale form of 736, Naucoria Myosotis • Gr. leukos, white) a b. P. convex, broadly umbonate, pale translucent umber ; marg. striate. St. brittle, subpruinose above, colour as P. G. adnato-sinuate, thick, somewhat distant, whitish. Strong-scented, somewhat fragrant. On Sphagnum in wet places in bogs. May. if X 3£ X \ in. Whitish when dry. Collybia AGARICACE/E 6/ d. Tephrophanee. 271. C. raneida Quel. (from its rancid odour) a b c. P. convex, umbonate, sometimes viscid, dark umber, slate or slate-grey, or slate with mid. umber. St. subfusiform, rooting, sometimes deeply, colour as P. G. adnexo-free, slaty flesh- colour, grey-white or almost white. Taste disagreeable ; odour strong and offensive when cut or broken, like rancid meal. Woods, amongst trunks. Oct.-Nov. i| x 4 X J in. 272. C. eustygia Sacc. (Stygian, from its becoming black) a. P. convexo-plane, subdepressed, white or white-brownish. St. attenuate downwards, rooting, white above, grey and punctato- scaly below. G. adnexo-rounded, dark grey. Odour of rancid meal. On the ground. Oct. 2ix3^Xfsin. Black when dry. 273. C. eoraeina Gill, (from its colour ; Gr. korax, a raven) a c. P. convexo-expanded, black to dark- or grey-umber. St. attenuate upwards, not rooting, white above, brown below. G. adnate, greyish or yellowish. Odour strong of new meal. Grassy places, fir-plantations. Nov. l| X if X tg in. 274. C. ozes Karst. (Gr. ozo, to smell) a. P. convexo-plane, subumbonate, grey- or clay-brown. St. slightly attenuate upwards, white above, sooty-grey below. G. adnate, smoky-olivaceous. Odour of new meal. On the ground and on pine-leaves. Feb. I £ X 3^ X J in. 274a. C. mephitiea Karst. (from the offensive mephitic odour, some- times, however, like new meal) a. P. fleshy, convex, subumbonate, hygrophanous, smooth, dry, silky, greyish-ochre, becoming whitish. St. equal, enlarged below, stuffed, grey, white-floccose or pruinose-velvety. G. obtusely adnate, separating from stem, attenuate in front, crowded, grey. Flesh yellowish. Amongst fir-needles. Oct. ig X 2§ X T3ff in. 275. C. inolens Quel. (inolcns, scentless) a. P. convexo-plane, umbonate, tan, greyish or rufous. St. attenuate upwards, slightly rooting at the white, strigose base. G. adfixed, almost free, whitish- or ochreous-grey. Woods, chiefly pine. Sept.-Nov. 2j x af X £ in. 276. C. plexipes Gill, (from the twisted stem ; plecto, to twist, pes, a foot) a b c. P. hemispherical, umbonate, pale umber or greyish ; mid. darker. St. attenuate downwards, rooting, pale umber. G. narrowly adnate, whitish-grey. Flesh pale umber. Odour none. Woods, beech, amongst grass; uncommon. Sept.-Nov. ii X 6 X J in. F 2 68 AGARICACE^; Collybia 277. C. atrata Quel. (ater, black) a b c. P. piano-depressed, greasy feeling, blackish-umber. St. fuscous within and without. G. adnato-decurrent, livid-brownish. Scattered or in groups. Odour strong, disagreeable. On burnt ground often in company with 183, 685 and 1374. Sept.-Dec. i§ X U X \ in. Must not be confounded with 369. 278. C. ambusta Quel. (from its habitat, burnt ground; ambustns, burnt) a b c. P. convexo-plane, papillate, umber. St. paler than P. G. adnate with a tooth, pale umber. Flesh colour as G. Odour of meal. July-Nov. f x \\ X T1ff in. 279. C. laeerata Gill, (from the torn pileus) a. White-grey or slightly ochreous-brown. P. convex, shining, often cracked, sometimes brown-fibrillose. St. twisted. G. adnexed, thick. Somewhat caespitose. Woods, pine ; rare. Autumn. 2 x 3 X J in. 280. C. murina Gill, (from its mouse-colour ; mus, a mouse) a. P. convex, subdepressed, brown, becoming paler. G. attenuato- adnexed. Woods, under oaks. Oct. i£ X 2§ X J in. 281. C. protraeta Gill, (from the long stem; protractus, drawn out) a b. P. convexo-plane, slightly umbonato-depressed, grey-brown or slaty flesh-colour. St. attenuate downwards, rooting, strigose, colour as P., dark slate-colour below. G. adfixed, ventricose, grey, white-pruinose. Mossy ground, near stumps of pine, etc., amongst dead leaves. Aug.- Nov. ij X 8 X J in. 282. C. tesquorum Gill, (from its growing in waste places, tesqua) a. P. convex or umbonate, fuscous-black or olive-brown. St. white above, brown below. G. adnexo-free, ashy-fuscous or pale olive-brown. Scattered. Amongst grass, sunny banks, £ x ii X ^ in. 283. C. elusilis Gill, (clusilis, easily closing, derivation obscure) a b c. P. convexo-plane, depressed, whitish tan or greyish ; mid. faintly ochreous. St. shining, colour as P., or paler. G. adnato- toothed, colour as St. Amongst moss, grass, often with 597. Sept. -Oct. if X 2i x £ in. 284. C. tylieolor Gill, (from its colour, that of a small worm ; Gr. tides} a b c. P. piano -umbonate, ashy-grey or brown; mid. darker. St. wavy, whitish-pulverulent on a grey-brown ground. G. adnato-free, varying in attachment, livid-brownish or grey. Flesh pale brown. Taste slightly rank ; odour weak or none. Shady woods amongst grass. Oct. \\ X 2j X | in. Mycena AGARICACE/E 69 285. C. DOROTHE/E Sacc. (after Lady Dorothy Neville) a. P. globose, then flat, slightly umbilicate, very thin, dark brown ; marg. denticulate. St. slightly swollen at base, minutely velvety, white, yellowish or rufous. G. adnexed, narrow, white. On dead fern-stems in hothouses, X 35 X TV in. 286. C. CALDARII Sacc. (from its habitat, a caldarium or hot-house) a. P. hemispherical, slightly umbonate, brown. St. paler than P. G. adnato-decurrent, somewhat ashy. On Sphagnum in orchid-pot, f X 2^ x n. IX. MYCENA Que'l. (Gr. mtikes, a fungus.) Veil almost obsolete, only seen in fibrillae, pile, flock, tomentum or gluten. In Section 7i, Basipedes, the edge of the pileus is connected with the circumference of the basal disc in infancy, and Fig. 18. — A, A, JMyccna epipterygia Quel. ; B, ditto in section. One-half natural size, c, M. tetierrima Quel., young state showing basal disc and veil ; D, M. stylobates Quel., young state, showing basal disc and veil ; E, basal disc ; c, D, E, enlarged. so forms a kind of universal veil. Hymenophore confluent with but heterogeneous from the cartilaginous stem. Pileus at first conico- cylindrical, becoming more or less campanulate, submembranous, not cartilaginous, never truly umbilicate, margin more or less JO AGARICACE/E Mycena striate, at first adpressed to the stem, never involute. A few species as the next genus is approached have the pileus slightly depressed. Stem simple, slender, central, fistulose (except 310) and cartila- ginous, sometimes hair-like, sometimes rooting amongst dead leaves. Gills adnate or adnexed, often sinuate, varied in attachment, not truly decurrent, often minutely denticulate or fringed at the edge. (Fig. 18.) Most of the species grow on twigs, stumps, dead branches and dead leaves ; some grow on the ground. They are usually slender^ small, beautiful and scentless, some have a strong alkaline or mephitic odour ; some contain a coloured juice termed milk. They appear after rain in summer and autumn; a few remain till early winter. Species 287—366 a. Calodontes. Stem juiceless, base not dilated into a disc. Gills, saw-edged or fimbriate, darker edged. 287 — 297 b. Adonidece. Colour pure and bright, not becoming fuscous or ashy, except 300. Stem juiceless, base not dilated into a disc. Gills of one colour, including the edge. Single, terrestrial, except 306 and sometimes 305. 298—306 c. Rigidipedes. Stem firm, tough, juiceless, somewhat strigose and rooting. Gills white, changing to grey or reddish. Persistent, odourless, usually growing on stumps and very caespitose, but single examples occur on the ground. 307—316 d. Fragilipedes. Pileus hygrophanous. Stem fragile, juiceless, not dilated into a disc at the base. Gills changing colour. Normally terrestrial and single, a few caespitose and growing on wood. Strong smelling. 317 — 334 e. Filipedes. Not hygrophanous. Stem juiceless. Gills changing colour. Terrestrial amongst grass ; usually single. 335—342 /. Lactipcdes. Whole plant exuding a white or coloured juice. 343—349 g. Glutinipedes. Stem glutinous. Must not be confounded with species with smooth, moist or slippery stems. 350 — 356 h. Basipcdcs. A small dilated base, bulb or disc at the base of the dry, equal, stem. Usually solitary. 357 — 361 i. Insititia. Stem apparently inserted or grafted into dead leaves, etc. Soon flaccid, very tender. 362 — 366 a. Calodontes. 287. M. pelianthina Que'l. (from the livid pileus ; Gr. pcliaino, to make livid) a b. P. umbonato-convex, pale brown, dull flesh-colour or lavender, whitish when dry. Sf. ochreous-whitish or whitish-lavender. Mycena AGARICACE/E 7 1 G. adnate, purplish or brownish-white, minutely black-dotted at edge, flesh white to faintly purplish. Woods, beech, oak, stumps and dead leaves. Aug. -Oct. i-| x 3f X T35 in. Somewhat resembles 224. 287a. M. earneosanguinea Rea (from the change of colour in the flesh — on section — from white to blood-red ; caro, flesh, sanguis, blood) a. P. convex, subumbonate, smooth, livid-grey ; mid. tinging to rufous, paler when old. St. grey, yellowish below, base clad with short mycelial threads. G. adnate, dull purplish-brown with a crimson-red edge, flesh moderately thick at mid. of P. and apex of St., white, changing above to bright rose or blood-red. Woods. Aug. li X l£ X \ in. 288. M. balanina Karst. (from its frequent habitat, beech-mast ; Gr. balanos) a b. P. convexo-umbonate, granulose, umber-ochreous. St. attenuate downwards, satiny, white above, deep brown below. G. rounded, free, sprinkled and fringed with dull purple spiculae. Beech-mast, acorns, oak -leaves ; rare. Sept. i£ X 3! X £ in. 289. M. iris Quel. (from its rainbow tints ; Gr. ins, the rainbow) a b c. P. hemispherical, evanescent blue-fibrillose on a pale umber, lead-coloured or greenish ground ; marg. sometimes cobalt. St. pilose, pale umber above, bright blue-fibrillose at base. G. adnexo-free, forming a collar behind, sometimes denticulate, ashy. On decayed twigs, stumps, chips, sticks and cones of fir, often deeply rooting amongst pine-leaves. Sept. -Nov. f X 3^ X -fa in. 290. M. mirabilis Que'l. (mirabilis, wonderful) a. P. conical, dull lavender-blue • mid. ochreous. St. floccose, sub- rooting, bluish below. G. adnexed, white, edge dotted with dark particles. Fir-trunks, amongst Hypnnm. Aug. i X 3 X -fa in. Perhaps the same as 291. 291. M. marginella Quel. (from the minute fringe at the margin of the gills) a. P. conico-convex, floccose, pallid ; marg. dull bluish. St. tomen- tose and bluish below. G. adnate or adnexed, white, edge bluish- or reddish-flocculose. Fir-trunks amongst Hypnnm cnpressiforme. Aug. -Sept. f X 2| X fa in. 292. M. aurantiomarglnata Quel. (from the orange margin of the gills) a. P. hemispherical, umbonate, olive-brown. St. attenuate upwards, pale yellowish. G. attenuato-adnexed with a tooth, whitish, floccose at edge. Odour strong. Woods, silver fir. Nov. if X if X T3S in. 72 AGARICACE^: Mycena 293. M. elegans Quel. (elegans, neat) a b c. P. campanulate, livid yellowish ; mid. fuscous. St. floccose at base, livid-yellowish. G. adnato-decurrent, whitish or yellowish, edge orange. Odour weak of fennel or none. Woods, chiefly pine, fir-leaves, stems of Rubus ; frequent. Aug. -Nov. 5 X 2f X ^g in. 294. 1M. rubromarginata Gill, (from the red margin of the gills) a c. P. hemispherical, subumbonate, white or pale reddish. St. white. G. adnato-decurrent, whitish or grey, edge rose or brown- purple. Odour none. On branches, leaves and rotten twigs in woods, chiefly pine and larch ; frequent. July-Nov. f x li X TV in. A variety, fusco- purpnrea Mass., with a dusky purple pileus, grows on willows. 295. M. olivaeeomarginata Mass, (from the olive margin of the gills) a b. P. conico-hemispherical, subumbonate, honey-colour. St. colour as P., base tinged rufous. G. uncinato-adnexed, broad, subdistant, pallid with a brownish-olive edge. Woods, lawns. Oct. f X i£ X ^ in. 296. M. strobilina Gill, (from its usual habitat, fir-cones, strobilus) a b. P. campanulate, acutely umbonate, scarlet, paler at marg. St. scarlet, white-strigose at base. G. adnato-decurrent, paler than P., edge blackish-scarlet. Flesh crimson. Cones, leaves and twigs of Scotch fir, sometimes in beech-woods ; rare. Oct. | X 2 x & in. 297. M. rosella Quel. (roseus, rose-coloured) a b c. P. campanulate, subumbonate, deep or pale rose. St. colour as P., seldom strigose at base. G. adnate, pale rose, edge dark purple. Laxly gregarious. Amongst leaves, twigs, and decaying cones in fir-woods ; uncommon. June-Dec, f X i| X T^ in. b. Adonidea. 298. M. pura Quel. (from its pure colour) a b c. P. campanulate, broadly umbonate, brittle, flesh-colour, variable in shade. St. often rooting, flesh-colour, pale ochreous below. G. sinuato-adnate, veined, whitish to pale flesh-colour. Taste and odour strong, hot, disagreeable, pungent of radish or cabbage- stalk. Woods, meadows ; common. June— Nov. 2 X 4 X \ in. There is a white variety. Varies larger and smaller, sometimes very dark when dry. Sometimes attacked by Mitcor macrocarpus . 299. M. pseudopura Sacc. (from its resemblance to 298; Gr.psendos, false) a. Structure and colour same as 298, of which it is probably one of the smaller forms. Colour rosy. G. whitish. Odour none. Woods. Autumn. I X af X TV in. Mycena AGARIC ACE^E 73 300. M. zephira Quel. (from its coming with the rain-wind or west wind Zephyros) a c. P. hemispherical, diaphanous, white flesh-colour ; mid. often fuscous. St. white to flesh-colour. G. adnate, veined, white. Decayed fir, amongst dead leaves in woods. Sept. -Dec. if X 3^ X J in. G. and P. sometimes foxy-stained. 301. M. Adonis Quel. (from its beauty — like Adonis) a b. P. conico-campanulate, white, yellow, greenish, orange or crimson. St. lighter than P. G. ascending, adnexo-toothed or adnate, colour as St. Woods, pastures ; uncommon. Sept.-Nov. f X 2^ x ^ in. 302. M. lineata Quel. (from the lined or sulcate pileus) a b. P. plane, subumbonate, membranous, pale yellowish. St. colour as P. G. adnate, white. Flesh pale brownish. Amongst moss. Sept.-Oct. I X 2^ X ^g in. Colour variable. 302a. M. farrea Quel. (from the pileus, the colour of ripe wheat and powdered as if with flour ; farreus, made of spelt) a. P. very thin, • campanulato-expanded, subumbonate, pale buff- yellowish, becoming pale, shining white pulverulent ; marg. sulcate, crenulate. St. somewhat rooting, silky-striate, pale steel-grey, white pulverulent above. G. adnate, thin, connected with veins, somewhat fimbriate, white. Mossy and grassy places. i X 3& X TV in. This and 336a are the only species of the genus with pulverulent pilei. 303. M. luteoalba Quel. (Inteiis, yellow, albns, white) a b c. P. expanded, umbonate, pale yellow. St. white, faint yellowish at base. G. adnato-toothed, shining white. Woods, fir, amongst moss ; uncommon. Aug.-Nov. f X if X TV in. 304. M. flavoalba Quel. (flavus, light yellow, albns, white) a b c. P. expanded, broadly umbonate, ochre-biscuit, paler at marg. St. faint yellowish at base. G. adnexed or adnate, distant, white. In troops. Woods and meadows, under firs ; frequent. July - Dec. i X if X TV in. 305. M. laetea Quel. (from the milk-white colour ; lac, milk) a b c. P. campanulate, umbonate, varying faint biscuit. St. attenuate upwards, fibrillose at base. G. adnato-rourided or sinuate, crowded. Scattered, rarely ctespitose. Woods, chiefly amongst and on pine-leaves ; common. July-Dec. I X 2f X T^ in. Must be carefully distinguished from other species of the genus which become white. 306. M. gypsea Que'l. (from its colour, like gypsum) a b. P. conico-campanulate, umbonate ; mid. faintly biscuit. St. attenuate upwards, strigose at the faintly biscuit base. G. adnexo-ascending or adnate. Csespitose. Tasteless ; odour alkaline, varying strong to weak. Stumps. June-Nov. £ x 3f X \ in. 74 AGARICACE/E Mycena c. Rigldipcdcs. 307. M. eohserens Gill, (from the adherent stems; coharo, to stick together) a c. P. campanulate, broadly umbonate, pale umber, cinnamon or orange-brown ; mid. darker ; marg. striate. St. even, smooth, shining whitish above, downy and ochreous-whitish to dark brown below. G. rounded-free, distant, white to yellowish or greyish. Flesh brown. Sometimes solitary. Brambles, pine-leaves, etc., on the ground. Oct.-Feb. if X 4^ X | in. Resembles 313 (var. calopits}. 307a. M. Berkeley! Mass, (after the Rev. M. J. Berkeley) a. P. campanulate, expanded, subumbonate, hygrophanous, dull brown ; um. darker and brighter, paler when dry ; marg. striate. St, with a tapering, rooting base, somewhat striate, dull pale brownish with a purple tinge. G. adnato-sinuate with a decurrent tooth, subdistant, ventricose, thin, tinged purplish or flesh-colour. Flesh pale flesh-colour, tinged purplish. Solitary or subcsespitose. Tree-trunks. 3jX5X^in. Rooting base, 2| in. May be the same as 309. 308. M. prolifera Gill, (from the stem, sometimes densely pro- liferous with small individuals at the base) a b. P. campanulato-expanded, broadly umbonate, pale umber ; marg. sulcate. St. ventricose, splitting, white. G, adnexed or adnate, white. Inodorous, at length nauseous. Woods and gardens, on gravel, near bushes. Sept. -Oct. I^ X 6 X T3£ in. There is a white variety. 309. M. excisa Gill, (from the cut-out gills) a c. P. expanded, umbonate, brown ; mid. darker. St. as in 308, pale brown, white above. G. adnexed or sinuato-free, thick,, distant, hoary, veined, white, pale brown or purplish. Woods, trunks, sometimes on the ground. Sept.-Oct. 2§ x 4 X \ in. Vax.fagetontm Karst. Small, amongst beech-leaves. 310. M. psammieola Sacc. (from its habitat ; Gr. psammos, sand) a. P. hemispherical, sprinkled with minute particles, brown ; marg. whitish. St. solid, rooting, white pulverulent on a brownish ground. G. adnate, white. Sandy banks amongst moss. Sept. | X ij X g1.-, in. 311. M. rugosa Que'l. (from the wrinkled pileus ; ruga, a wrinkle) a b. P. expanded, subumbonate, pale grey-brown ; mid. brownish. St. subventricose, colour as P. G. adnato-toothed, whitish. Tasteless or at length slightly bitter. On and near stumps ; common. July-Dec. 2^ x 3| X | in. Very tough and dry. 312. M. sudora Gill, (from the viscid pileus ; sudor, sweat) a b c. P. campanulate, umbonate, whitish, livid-biscuit or brownish. St. colour as P. G. adnate, white, flesh-colour or yellowish-white. Usually solitary. Stumps, beech. Aug.-Nov. i£ X 55 X £ in. Coloui often like 350 or 1228. Mycena AGARIC ACE/E 75 313. M. galerieulata Quel. (from the shape of the pileus; gabricnlnni, a little cap) a b c. P. expanded, broadly umbonate, pale brown; mid. darker. St. colour as P. G. adnato-toothed, veined, white to pale rose. Usually tasteless. Stumps, bramble, willow, and on the ground ; common. July-Jan. 2§ X 4^ X T3ff in. Var. calopus Karst. has an umber pileus and dark sienna stem. Ahicor macrocarpns is frequent on this species. 314. M. polygramma Quel. (from the longitudinally striate stem ; Gr. polns, many ; gramme, a stroke) a b c. P. campanulate, umbonate, pale to dark brown. St. steel-grey. G. adnato-toothed, attenuate near St., pale salmon. Gregarious. Odour disagreeable, or none. Stumps ; common. Sept.- Jan. 2 X 5§ X & in. 315. M. paraboliea Quel. (from the parabolic curves of the pileus) a b c. P. conico-campanulate, sides incurved, slate ; mid. umber. St. attenuate upwards; colour as P., paler below. G. adnato- ascending, white or faint grey. Flesh brownish-grey. Gregarious or crespitose. Rotten wood, stumps, especially fir, willow, fern ; uncommon. Sept. -Dec. i£ x 2^ x J in. 316. M. tintinnabulum Quel. (from the bell-shaped pileus ; tintin- nabitlum, a bell) a b. P. plane, subumbonate, umber, varying bluish, yellow-brownish and whitish. St. white. G. adnate with a tooth, white or pale flesh-colour. Gregarious, sometimes csespitose. Fallen trunks, beech. April-Dec, rfx i& X Jin. d. Fragilipedes. 317. M. CODONICEPS Sacc. (from the bell-shaped pileus ; Gr. kodon, a bell ; kcphalc, a head) a b. P. campanulate, obscurely sulcate and rugulose, hispid, umber; marg. recurved. St» attenuate downwards, moist, smooth, white above, umber below. G. vertically ascending, somewhat thick, distant, adnate with a tooth, white. Single or csespitose. Tree-fern stems. June. T& X j X ^ in. 318. M. flavipes Quel. (from the yellow stem ; flavus, yellow, pes, a foot) a b. P. hemispherical, rose or flesh-colour. St. tough, villous at base. G. adnate, paler than P. Odour of radishes. Stumps. Autumn, f X 2§ X T\ in. 319. M. atroalba Gill, (ater, black, albus, white) a b c. P. broadly campanulate, dark slate-grey; marg. whitish. St. with a large strigose bulb, apt to split as in 320, grey and white. G. free, white, then glaucous. Woods, amongst moss. July-Nov. i| x 3^ X \ in. Shape and colour of 315, habit different. 76 AGARICACE^; Myccna 320. M. dissiliens Quel. (from the stem splitting when broken; dissilio, to burst asunder) a b. P. campanulato-flat, sulcate, ashy-brown ; marg. whitish. St. ashy. G. rounded-free, white. Odour insipid, sometimes strong, rancid rather than alkaline. Trunks, branches, on the ground amongst grass ; frequent. July-Nov. if X 2| X £ in. 321. M. atroeyanea Gill, (from the blackish-indigo pileus ; ater, black, cyaneus, dark blue) a b c. P. campanulato-conical, umbonate, sulcate. St. slightly attenuate upwards, colour as P. G. ascending, attenuato-adnate. Flesh pale slate. Solitary or csespitose. Odour none. Amongst fir-leaves, on the ground. Sept.— Nov. f X 3§ X ^5 in. Becoming black when dry. 322. M. pullata Sacc. (pullus, dark-coloured) a. P. campanulate, umbonate, sulcate, dark umber, becoming paler with age. St. slightly attenuate upwards, colour as P., base white-floccose. G. adnexed, white. Odour slightly nitrous. Amongst dead leaves. Oct.-Nov. £ X 3§ X ^ in. 323. M. paupereula Sacc. (from its appearance ; pauper, poor) a b. P. hemispherical, white or faint tawny. St. attenuato-rooting, white. G. adnexo-free, white. Odour of fresh meal, or sweet. Inside decayed stumps, oak ; uncommon. July-Sept. T35 X $ X & in. 324. M. leptoeephala Gill, (from the delicate pileus ; Gr. leptos, fine, kephalC) a head) a. P, expanded, umbonate, sulcate, ashy; mid. darker. St. colour as P. G. emarginate, ashy-white. Solitary. Odour strong of nitre. On the ground and on trunks. Autumn. 1 X 2^ X T^ in. 325. M. alkalina Quel. (from its alkaline odour) a b c. P. campanulate, umbonate, brown or ashy; mid. darker. St. brown or yellow. G. adnato-ascending, white, or ashy with a white edge. Solitary or csespitose. Odour strong, disagreeable. Stumps, etc., bramble, privet, fir; uncommon. Jan.-Dec. if X 5 X £ in. Variable in colour, often exhibiting shades of yellow or pale rose. There is a white variety. 326. M. ammoniaea Quel. (from its ammoniacal odour) a b. P. conico-campanulate, papillate, deep brown to greyish ; marg. ashy. St. whitish-grey or brownish. G. adnate, whitish or grey. Solitary. Odour strong. On the ground, amongst grass. Sept.-Nov. I X 3| X £ in. 327. M. metata Quel. (from the pileus, like a j/icta, the conical column at the end of the Roman Circus) a b c. P. conico-campanulate, cream-grey, flesh-colour or livid. St. colour as P. G. adnato-ascending, whitish. Gregarious. Odour alkaline, strong to weak or none. Woods, amongst moss. Oct.-Nov. £ X 3^ x \ i.i. Mycena AGARICACE/E 77 328. M. plieosa Gill, (from the sulcate pileus ; ptico, to fold) a b c. P. expanded, umbonate, often split, pale tan ; mid. sienna ; marg. greyish. St. colour as P., white at base. G. adnate, greyish. Woods, on the ground ; rare. Sept.-Oct. I J X 1£ X | in. 329. M. peltata Gill, (from the shield-like pileus ; pelta, a small shield) a b. P. plane, with a central projecting ring, fuscous-blackish or greyish. St. pale umber. G. sinuate, pale grey. Woods, commons, etc., amongst moss ; rare. Aug.-Oct. ij X 2f X T^ in. 330. M. eonsimilis Sacc. (from its likeness to various other species of the genus) a. P. campanulate, umbonate, splitting, pale grey ; mid. umber. St. pale umber. G. adnato-ascending, pale grey. Odour none. Amongst grass. Autumn, if X 2 X | in. 331. M. setites Quel. (from the colour ; Gr. atitcs, iron ore) a b c. P. expanded, umbonate, sulcate, opaque brown-ochre. St. paler than P. or pale livid-umber. _ G. adnato-sinuate, veined, white or whitish-grey. Flesh pale brown-ochre. Scattered or loosely gregarious. Odour bitter or none. Woods, amongst moss and grass. June-Oct. i^ X i^ X 4 in. 332. M. stannea Quel. (from the colour ; stanmun, tin) a b. P. expanded glistening, grey, sometimes umber. St. pale tan. G. adnato-toothed, whitish-grey. Scattered or loosely gregarious. Odour none. Woods, amongst grass, on the ground. Sept.-Oct. f X 3^ X j% in. 333. M. vitrea Quel. (from its fragility ; vitrum, glass) a b. P. campanulate, subumbonate, umber; mid. darker. St. glisten- ing, paler than P. G. sinuato-adnate, whitish. In troops. Odour none. Woods, fir, moist places ; uncommon. Sept.-Oct. l| X 4j X J in. 334. M. tenuis Gill, (tennis, thin) a b c. P. campanulato-convex, white; mid. pale brown; marg. toothed. St. white. G. adnate, whitish. Woods, shady moist places, often on the root-fibres of trees ; rare. Sept. f X 5 X yg in- Watery, delicate, fragile, wavering. e. Filipedes. 335. M. filopes Quel. (from the thread-like stem ; filum, a thread, pes, a foot) a b c. P. expanded, pale livid-brown or whitish. St. rooting, pilose at base, white. G. adnexo-free, white or greyish. Singly or in troops. Woods, amongst leaves. Aug. -Nov. i x 6| x 3\ in. 78 AGARICACE^E Myccna 336. M. amieta Quel. (from the pulverulent pileus and stem ; amicio, to clothe) a. P. conico-campanulate, subumbonate, greenish, pale slate or livid. St. rooting, livid. G. adnexo-free, pale grey with lighter edge. Gregarious. Odour none. Amongst moss and leaves, about roots of Nardits stricta. Sept. § X 3^ X -^ in. 336a. M. plumbea Karst. (from the colour of the pileus ; phimbeus, leaden). P. membranous, convexo-flattened, obtuse, sulcate, sprinkled white-pruinose. St. fragile, ashy-pulverulent, white-hyaline above, strigose below. G. adnate, horizontal, colour as P. Odour none. Mossy pastures. Autumn, f X 4 in. 336b. M. einerea Mass. & Crossl. (from its colour; finis, ashes). Wholly grey. P. slightly gibbous or obtuse, then expanded ; marg. striate, paler and silky when dry. Sf. glabrous, base white-downy. G. adnate, subdistant ; edge paler. Amongst short g 364. M. setosa Gill, (from the hairy stem ; sefa, a bristle) a b. White, becoming brownish. P. hemispherical. G. adnate. Densely gregarious. Dead beech-leaves; rare. Oct. -Nov. j^Xf XT^S in. 365. M. eapillaris Quel. (from the hair-like stem ; capillits, a hair) a b c. White. P. plane, slightly depressed. St. smooth, attenuate downwards. G. adnato-decurrent. Woods, on herbaceous stems, moss and dead leaves, chiefly beech, oak. Sept. -Nov. T£ X f X i^-g in. Chiefly seen in very rainy weather. 366. M. juncieola Gill, (from its habitat ; jnticus, a rush, colo, to inhabit) a. P. acutely conic, rose-colour, rufescent, blood-red or tawny. Sf. brownish. G. adnate, white or pale yellowish. Rushes in bogs, twigs ; rare. June-July. -^ X | X T|s in. X. OMPHALIA Quel. (From the umbilicus ; Gr. omphalos.} Veil almost obsolete, only seen in pruina, squamules or tomentum •of the pileus and stem, and rarely in a basal disc to which the edge Fig. 19. — A, section of Omphalia muralis Quel. X 3. B, O. pseiidodirecta W. G. Sm. : young state seen from above to show volva-like base. of the pileus is attached in infancy. Hymcnophore confluent with, but heterogeneous from the cartilaginous stem. Pileus somewhat Omphalia AGARICACE/E 83 membranous, umbilico-infundibuliform, hygrophanous. Stem simple, central, cartilaginous, fistulose or stuffed, more or less lustrous, some- times hair-like. Gills decurrent. Spores more or less elliptical, smooth. (Fig. 19.) Many of the species are small, beautiful and generally epiphytal. Odour obsolete or nearly so. Mostly peculiar to hilly positions, preferring damp, woody situations and rainy seasons. The species must not be confounded with the thick-gilled species of similar structure found amongst the Cantharelli, Species 367—406 COLLYBIARI/E (from the resemblance to Collybia). Pileus with a deflexed margin. a. HydrogrammcB. Comparatively large. Gills narrow, very crowded, arcuate, from the first truly decurrent. 367-370 b. Pyxidatce. Intermediate in size. Gills narrow, slightly distant, attenuate at both ends. 371-382 c. UmbellifercR. Gills broad, commonly thick, very distant. Must not be confounded with Xerottis. 383-392 MYCENARI/E (from the resemblance to Mycena). Pilcus at first companulate, margin straight, pressed to the stem. d. Campanellce. Gills broad, perfect, unequal. 393-403 e. Integrate. Gills fold-like, narrow. 404-406 COLLYBIARI^E. a. Hydrogramintz. 367. 0. hydrogramma Que'l. (from its watery streakings ; Gr. hudor, water, gramme, a line) a b. P. subconvex, striate, broadly umbilicate, tan. St. subattenuate and villous below, tan. G. livid whitish or tan. Somewhat crespitose. In woods amongst dead leaves, beech. Oct. 2I x 3& * J in. Resembles 172 in appearance. 367a. 0. detrusa Gill, (from the umbilicus — as if pushed in ; detrudo, to push down) a b. P. somewhat fleshy, convex, expanded, at length umbilicate, even, glabrous, indistinctly zoned, dark grey or whitish-umber. St. stuffed to hollow, glabrous, dark grey or dull lavender. G. subdecurrent with a tooth, thin, crowded, whitish or somewhat pale ochreous. Woods, amongst moss. Autumn. i£ X z\ X T35 in. 368. 0. umbilieata Gill, (from the umbilicate pileus) a. P. plane, deeply umbilicate, tan to fuscous. St. silky striate above, villous below, whitish-buff. G. whitish. Somewhat caespitose. Woods, chiefly pine, amongst moss. Autumn. ig x i£ X & in. G 2 84 AGARICACE^E Omphalia 369. 0. maura Gill, (from its swarthy appearance ; maiirus, a Moor) a b. P. plane, striate, deeply umbilicate, sooty-brown. St. sometimes rooting, livid to dark brown. G. white. Odour of new meal. Lawns and moist places. Oct. -Nov. I J X li X J in. Must not be confounded with 277. 370. 0. offuciata Gill, (from its appearance ; offucia^ paint) a b. P. deeply depressed, rarely plane, with a small papilla, tan to brownish or flesh-colour. Sf. colour as P., brown within at base. G. colour as P. Solitary or slightly fasciculate. Under beeches. Oct.-Nov. if X if X J in. The salmon-colour of the gills must not cause this to be confounded with Series II. Hyforhodii. b. Pyxidatce. 371. 0. ehrysophylla Gill, (from the golden-yellow gills ; Gr. chrusos, gold, p/iitllon, a leaf) a b. P. plane, broadly umbilicate, ochreous-rufescent, tan or grey- hoary when dry. Sf. colour as G. Gregarious. Decayed pine, stumps, chips, sawdust. Aug.-Oct. aj X 2 x T35 in. The colour of gills and stem must not cause this to be confounded with Flamnmla. 372. 0. Postii Karst. (after H. von Post) a b. P. plane, broadly umbilicate, striate, bright orange or rufescent. St. light yellow to whitish. G. whitish to grey-white. Charcoal beds, swampy places. July-Oct. 2j x 2| X J in. The var. aurea Mass, bright golden-yellow, amongst Sphagnum in swamps. 373. 0. pyxidata Quel. (from the shape of the pileus ; pyxis, a small box) a b c. P. infundibuliform, striate, rufous-fuscous to umber or pallid. St. colour as P. G. white to brown. Flesh pale brown. Lawns and woods amongst grass and moss; frequent. July -Nov. I J X if X \ in. Sometimes J X J in. 374. 0. leueophylla Gill, (from the white gills; Gr. leukos, white, p/nillon, a leaf) a b c. P. plane, broadly depressed, at length subrimose, dark ashy to pale or dark umber. Sf. colour as P., usually white at top and bottom. Taste insipid ; odour somewhat strong. Woods, moist places, amongst short grass. April-Sept, if X if X J in. 375. 0. strisepileus Gill, (from the striate pileus) a b c. P. plane, depressed, rarely with a small papilla, livid olivaceous or brownish ; mid. brown. St. pale livid umber, becoming fuscous. G. whitish. Woods, amongst moss and grass. Oct.-Nov. if X i£ X J in. Omphalia AGARICACE^E 85 376. 0. telmatisea Sacc. (from its habitat ; Gr. telmatiaios, occurring in marshy places) a b. P. infundibuliform, minutely virgate, dark brown or fuscous to livid. St. slate or tan flesh-colour. G. livid or pale brown. On Sphagnum. Aug. 2| x lA X \ in. (Agaricus affricatus B. & Br., not Fr.) 376a. 0. epiehysium Quel. (from a fancied resemblance to an ancient Greek wine- vessel, epichusis). P. membranous, plane, umbilicate, livid umber, pale livid-reddish- umber, or mid. slate-lavender and marg. dull salmon, silky floccoso-squamose and pallid when dry ; marg. striate when moist. St. somewhat hollow, glabrous, ashy, grey or slate, dull salmon above and below. G. plano-decurrent, ashy or salmon-brown-white. On wet rotten wood, rarely in bogs. Autumn. ij x ij X ^ in. Wholly soft and watery. 377. 0. sphagnieola Karst. (from its habitat ; sphagnum, bog-moss, colo, to inhabit) a b c. P. infundibuliform, substriate, brownish-tan or dull pale ochreous. St. tan-white or ashy. G. thick, colour as P. or whitish. In swamps, on Sphagnum acutifoliiim; uncommon. June-Sept. 1} X if X \ in. 378. 0. philonotis Quel. (Gr. philos, loving, no/is, moisture) a. Smoky-ashy or brown-white. P. infundibuliform, fragile. St. floccose at base. On Sphagnum, swampy places in fir-woods. Aug. \\ x 2§ X ^ in. Fries says this is one of the vernal species, with 377 and 380. 379. 0. onisea Gill, (from its colour, like a codfish ; Gr. oniskos) a b c. Dark ashy to pale umber, becoming grey-hoary. P. broadly umbilicate, striate. G. shortly decurrent. Not csespitose. Woods, swampy places ; rare. Dec. l£ X £ X J in. 379a. 0. Luffli Mass, (after Mr. John Luff). P. convex, undulate, then depressed, even, glabrous; marg. usually upturned at extreme edge, pallid, white when dry. St. solid, thickened above, cartilaginous, often crooked, glabrous, polished, pallid. G. decurrent, crowded, colour as St. flesh very thin, white. Gregarious. Odour fragrant, spicy, like 219. ij x J X ^ in. Allied to 379. 380. 0. esespitosa Sacc. (from its caespitose habit) a b c. P. hygrophanous, piano-depressed, livid buff, yellowish-white or olive-shaded, at length white ; marg. crenate, sulcate. St. slightly enlarged below, colour as P. G. very distant, some- times branched, whitish or yellowish-buff. Moors, by boggy water-courses under pines, damp peaty soil. May-Oct. i^ X I X | in. Whole plant sometimes becomes bright yellow in drying. 86 AGARICACE^E Omphalia 381. 0. glaueophylla Gill, (from the olive-grey gills ; Gr. glaukos, the bluish-grey of the olive, pJnillon, a leaf) a c. P. plano-umbilicate, mouse-colour ; marg. striate. St. colour as P. Woods, mossy places. Sept. i X § X TV in. Pileus sometimes £ in. in diameter. 382. 0. rustiea Quel. (from its habitat ; nts, the country) a b. P. plano-umbilicate, fuscous to grey, or whitish-umber, shaded lavender; marg. striate. St. colour as P., or dull rather pale lavender. G. thick, olivaceous or olive-grey. Woods, grassy avenues, heathy ground, charcoal heaps. Aug.-Sept. J X | X TV in- 382a. 0. alutaeea Sacc. (from its colour ; ahtta, tanned leather) a b. Tan-colour, or dull pale ochreous. P. membranous, convex, then umbilicate, smooth ; marg. incurved, even. St. hollow, smooth, paler than P. G. somewhat narrow, crowded, arcuate, colour as St. Amongst grass and moss. Sept. f X if X ^ in. c. Umbellifera. 383. 0. demissa Karst. (demissus, drooping) a b. P. infundibuliform, fuscous-rufescent to tan-brown. St. liver- rufescent to pale tan-brown. G. becoming purple. Waste places, banks in woods, burnt wood ; rare. Aug.-Oct. f X \ X ^ in. Agaricus rufitltis B. & Br. Not unlike some forms of 224. 384. 0. hepatiea Gill, (from its colour ; Gr. hepar, the liver) a b c. P. infundibuliform, tough, rufous flesh-colour to tawny and tan. St. fuscous flesh-colour. G. whitish. Lawns, mossy pathsides in woods, etc. ; rare. Nov. -Dec. ij X if X J in. Often in company with 373. 385. 0. muralis Que'l. (from one of its habitats ; mnrns, a wall) a b c. P. infundibuliform, rufous-brown to tan-umber ; marg. striate. St. paler than P. G. brownish-white. Old mossy walls, amongst moss in woods, on turf walls, sandy banks, etc. Jan. -Nov. I x f X £ in. Sometimes only £ X J in. There is a white var. Several other species of Omplialia occur on old mossy walls. 386. 0. umbellifera Que'l. (from the umbrella-like pileus ; umbella^ an umbel or umbrella, ft'ro, to bear) a b c. P. piano-depressed, deep brown to ochreous-whitish : marg. striate. St. slightly attenuate downwards, colour as P. G. grey-whitish, umber or dusky flesh-colour, edge whitish. Taste none ; odour at first somewhat disagreeable, evanescent. Boggy ground, stumps, rotten wood, old walls, heathy banks, etc. Mar. -Dec. £ X & X j1^ in. Var. abiegna Mass, grows on firwood. Var. viridis Sacc. is verdigris-green. There is also a wholly deep yellow variety. Omphalia AGARICACE/E 87 386a. 0. velutina Quel. (vdutinus, velvety) a. P. convex, umbilicate, striate, greyish or yellowish-grey. St. solid, colour as P., white at base. G. arcuate, wide, distant, colour as P. Flesh dark grey. In heaths. Sept. i x \\ X ^ in. Has characters between 386 and 391. 387. 0. infumata Sacc. (from its colour ; infumo^ to smoke) a b. P. obtuse, at first green. St. dilated at base, tomentose, yellow. G. yellow. Moss on bark. Autumn. ^ X if X 5 in. Colours of 350. 388. 0. retosta Gill, (from its appearance ; retostus, scorched) a c. Umber within and without. P. piano-depressed. St. equal or attenuate below. G. some- what darker than flesh. Lawns, etc., amongst dead leaves. Oct. ij x I X J in. Firmer than 386. 389. 0. abhorrens Sacc. (from its fetid odour) a. P. piano-depressed, fuscous to warm ochreous. St. brown-ochre above, dark brown below. G. colour as P. Caespitose. Odour dung-like. On lawns, under yews. Oct. J X f X 3\ in. A close ally of 388 ; much like 1411. 390. 0. pseudoandrosaeea Gill, (from its resemblance to 1420 Marasmius androsaccns Fr. ; Gr. pseudos, false) a c. White, whitish-grey, or umber-white. P. piano-depressed ; marg. striato-plicate, crenulate. Mossy lawns. Oct. -Nov. \ x ij X ^ in. 391. 0. griseopallida Quel. (from its colour; griseus, grey, pallidus, pallid) a b c. P. infundibuliform, squamulose, fuscous-grey or pale greyish- umber ; marg. sometimes slightly striate. St. paler than P. G. fuscous- or slate-grey. On the ground, gardens. Sept. -Oct. £ x f X £ in. 392. 0. stellata Quel. (from the star-like, radiate base) a b c. White. P. piano-depressed, diaphanous-striate. In woods, on sticks, decayed stems of herbaceous plants, wood ; uncommon. Feb. -Nov. T55 X I X g^ in. Must not be confounded with the Basipedes section of Mycena. MYCENARI.E. d. Campandlce. 393. 0. eampanella Quel. (from the shape of the pileus ; campandla, a little bell) a b c. P. campanulato-plane, umbilicate, yellow-ferruginous, orange or brown. St. brown, usually dark strigose at base. G. dull ochre. Csespitose. Woods, pine, trunks. Aug.-Nov. f x ij X Txs in. Sometimes completely covering stumps. There is a var. with a small acute papilla in the umbilicus. 88 AGARICACE/E Omphalia 394. 0. pieta Gill, (from its varied colours ; pictus, painted) a. P. hood-shaped, subdepressed, fuscous ; marg. striate ; mid. yellow or brown. St. horny, brown ; blackish at strigose base. G. adnate, broader than long, subdecurrent, whitish or yellowish. Woods, mixed, on sticks, chips, dead wood, sawdust, etc. Aug.-Oct. § X ij X & in. 395. 0. eamptophylla Sacc. (from the curved gills ; Gr. kampto, to curve, phullon, a leaf) a b. P. convexo-depressed, brown or brown-white ; marg. striate, grey. St. yellow to white above, rufescent to pale brown below. G. adnate, subdecurrent, white. Sticks, chips, etc. ; rare. Aug.-Oct. \ X 2 X 3\ in. 396. 0. umbratilis Gill, (from its growing in the shade ; umbratilis, remaining in shade) a c. P. convexo-plane, broadly depressed, black-fuscous, hoary when dry. St. fuscous-dead-black. G. adnato-decurrent, becoming fuscous-white. Gregarious. Amongst grass. Autumn. £ X £ X •£% in. 397. 0. grisea Quel. (griseus, grey) a b c. P. conico-campanulate, subumbonate, then expanded and um- bilicate, livid grey to umber, becoming hoary. St. attenuate downwards, longitudinally cracking, ashy-whitish. G. sinuato- decurrent, whitish-grey, dull lavender with a white edge or livid umber. Taste and odour somewhat unpleasant. Woods, pine, mixed, dead sticks, leaves; rare. Sept.-Nov. & X if X j^ in. 398. 0. fibula Quel. (from its shape ; fibula, a pin) a b c. P. piano-depressed, sometimes papillate, orange-yellow or ver- milion. St. colour as P. G. decurrent, yellow or orange. Flesh orange. Mossy ground, shady banks, moist woods, moss, sedge, grass, stumps, etc. Mar. -Dec. J X if X ^ in. Var. Swartzii Karst. P. tan or white-purple ; mid. deep purple-brown. The variation from orange to purple agrees with 224 and its purple form. There is a white variety. 399. 0. direeta Sacc. (from the long hairs at right angles to the stem ; dircctus, straight) a c. White. P. piano-depressed. St. sometimes faintly rufous. G. sub- distant, decurrent. Dead leaves. May-Nov. ^ X | X Tis in. 400. O. PSEUDODIRECTA W. G. Sm. (from its being mistaken by Dr. M. C. Cooke for 399 ; Gr.pseudos, false) a b. P. piano-depressed, white-pruinose. St. white, mealy-granular below, springing from a white floccose disc or volva which becomes obsolete as the stem lengthens. G. few, adnate, white then saffron, pruinoso-sparkling. On Encephalartos cone at Messrs. Veitch's nursery, Chelsea. May. ^ X J X T^s in. Stems bristle-like, often non-pileate. Pleurotus AGARIC AC E^E 89 401. 0. Bellise Karst. (after the Misses Bell of Coldstream) a b. P. infundibuliform, pale livid-brown ; marg. waved and furrowed. St. whitish above, pale brown below, springing from a slightly enlarged, floccose base. G. wrinkled, veined, white. Dead reeds. Oct. £ X if X ^ in. 401a. 0. graeilis Quel. (gracilis, slender) a. Wholly white. P. membranous, campanulate, papillate, striate, smooth, trans- parent. St. filiform, fistulose, transparent, pruinose, fibrillose at base. G. distant, very decurrent, thin. Dead grass. Oct. \ X ij X 3% in. 402. 0. graeillima Quel. (gracillimus, very slender) a b. White. P. convex, subumbonate then plane and umbilicate. St. springing from a floccose base. G. fold-like, disappearing short of marg. of P. Scattered. Dead sticks, herbaceous stems. Aug. ^g x I X ^ in. 403. 0. bullula Sacc. (from its watery appearance ; bullula, a watery vesicle) a. White. P. hemispherical, diaphanous. Scattered. Dead sticks, twigs. Autumn. J X f X -fa in. e. Integrellce. 404. 0. integrella Quel. (from its perfect structure ; integer, whole) a b c. White. P. hemispherical, depressed or plane. St. pilose downwards to a minute villous disc at base. G. adnato-decurrent disappearing short of marg. of P. Commonly fasciculate. Shady places, woods, on decayed sticks, rotten wood, grass, twigs, etc. May-Oct. T3jj X £ X fa in. 405. 0. bueeinalis Sacc. (from its trumpet-shaped pileus ; buccina, a trumpet) a. White. P. fleshy, piano-depressed. St. with a stellate disc at base. G. vein-like as in Cantharellus. Twigs, stems, etc. ; common, i X £ X g1^ in. Sometimes branching as in 1437 on a small scale. 406. O. NEVILLE Sacc. (after Lady Dorothy Neville) a. P. hemispherico-depressed, granulate, striate, brown becoming pale at marg. St. very thin, brown, rough with black gr., villous, subdilated at base. G. veined at sides and interstices. On Sphagmun in orchid-pot. 5 X i X ^s in. XI. PLEUROTUS Quel. (From a fancied resemblance in many of the species to an ear ; Gr. pknron, a side, ous, an ear.) Veil universal, seen in the squamules, scurf and appendiculate margin of the pileus and in the fugitive annulus, sometimes developed 90 AGARICACE^E Pleurotus. as gluten, or obsolete or nearly so. Hymenophore confluent and homogeneous with the fleshy stem, when present. Pileus usually excentric, compact, spongy to fleshy or membranous, sometimes resupinate. Stem usually excentric, lateral, annulate, simple or Fig. 20. — A, section of Pleurotus dryimts Quel. One-third natural size. B, j'oung state, section, showing veil ; c, section of P. applicants Quel. X 2. none ; when present without cartilaginous bark ; when the larger- stemmed species grow vertically on prostrate trunks, the stem is sometimes central or nearly so. Gills sinuate, adnate or decurrent, in some of the Resupinate often starting from an excentric point. Spores more or less elliptical, smooth. (Fig. 20.) The majority of the species grow on trunks, branches, twigs, moss, etc., a few are terrestrial ; many are large, handsome and polymorphic ; some are small and resupinate. They generally appear late in the year, 421 and 422 commonly grow in the spring and reappear year after year on the same habitat. All are harmless, and a few are considered by some to be edible. All become putrid when old, and none are leathery or woody — in this they differ from members of Lcntinus, Panns, Xerotus, Trogia, Schizophyllum and Lenzites. Species 407 — 448 a. Excentrica. P ileus laterally extended ; stem excentric. Veil forming an annulus to the stem and hanging as a ragged fringe at the margin of the pileus. 407 — 409 Veil obsolete. Gills sinuate or obtusely adnate. 410 — 417 Veil obsolete. Stem distinct, somewhat vertical. Gills deeply decurrent. 418—420 Veil obsolete. Pileus lateral, sessile or extended behind into a short, oblique, stem-like base. Gills deeply decurrent. 421—425 b. Dimidiate, Pileus definitely lateral, immarginate behind, not at first resupinate. 426 — 435 Pleiirotns AGARIC AC EJE 91 c. Resnpinatic. Pilcus at length reflexed, sessile. Gills starting from an excentric point. Pilcus fleshy, uniform. 436, 437 Pilcus fleshy, striate, with an upper gelatinous stratum or viscid pellicle. 438 — 444 Pileus membranous, not viscid. 445 — 448 a. Excentricce. 407. P. corticatus Quel. (from the thick covering of the pileus and stem ; cortex, bark) a b. P. fleshy, floccose, pale buff and grey. St. squamuloso-fibrillose white to pale buff. A. silky-floccose. G. decurrent, anasto mosing near St., yellowish when old. Flesh white or faintly yellowish. Solitary or cnsspitose. Tasteless ; odour pleasant, rather strong. Trunks, elm, ash, apple, etc. Sept. -Oct. 9 X 3! X i§ in. 408. P. dryinus Quel. (from its frequent habitat ; Gr. drus, oak) a b c. P. fleshy, plane, whitish with fuscous sc. ; mid. darker. St. white or yellowish-white, fuscous at base. A. floccose. G. decurrent, white, yellowish when old. Taste pleasant, mushroom-like. Trunks, oak, elm, apple, willow, walnut, ash, poplar. Sept.-Feb. 6 x 4 X ij in. 409. P. spongiosus Sacc. (from its spongy substance) a b c. P. pulvinate, subumbonate, downy, white, tan or ashy. Sf. white- tomentose, sometimes almost obsolete. A. evanescent. G. decurrent, anastomosing on stem, whitish. Stumps, beech, apple, poplar, hornbeam ; rare. Oct. -Nov. 3i X ij X f in. Soft and spongy, shrinking to almost half its original size in drying. 410. P. ulmarius Quel. (from its usual habitat ; nlmus, elm) a b c. Whitish. P. pulvinate, broadly umbonate, smooth. St. villous at base, rarely central. G. adnate. Solitary or coespitose. Said to be edible. Odour mealy or slightly acid. Trunks, elm, wych elm, beech, oak, poplar, willow, sometimes parasitic on 1587. Sept. -Dec. 6£ X 4 X if in. Sometimes proliferous, with many small growths at base of stem. 411. P. tessulatus Gill, (from the tesselated markings of the pileus) a. P. convex, subumbonate, pale tawny, brown-tesselated. St. smooth, white. G. sinuate, white or faintly brownish. Solitary or crespitose. Odour of new meal. Trunks. 4^ X 2 x f in. 412. P. subpalmatus Gill, (from a fancied resemblance to the shape of the hand) a b c. P. convex, with a thick, gelatinous, reticulato-corrugate pellicle, rufescent-salmon. St. whitish above, salmon below. G. sinuate with a decurrent tooth or adnato-rounded, sometimes adnate with a collar, paler than P. Flesh salmon-streaky. Taste bitter-aromatic. Squared timber, trunks, etc., willow, elm, oak; rare. Sept. -Nov. 4^ x 2\ x \ in. 92 AGARICACE/E Pleurotus 413. P. eraspedius Gill, (from the thick stem ; erassus, thick, pes, a foot) a b. P. pulvinate or subumbonate, pale buff; marg. crenato-lobed. St. and Flesh white. G. rounded or adnate. Csespitose. Strong odour of cucumber. Trunks, rotten wood, poplar. Sept. -Oct. 4§ X 2 X ig in. 414. P. fimbriatus Gill, (from the fringed margin of pileus ; fanbria, fringe) a. P. infundibuliform, hygrophanous, whitish ; marg. lobed and reflexed. St. central or lateral, somewhat attenuate downwards, whitish. G. adnato-ascending, narrow, thin, crowded, white. Flesh remarkably thin. Gregarious, somewhat caespitose. Trunks, dead ; rare. Aug. - Jan. 4§ X if X \ in. Habit not unlike Lentimis. 415. P. Ruthse Sacc. (after Ruth Berkeley) a. P. piano-depressed, fan-shaped, tan-whitish ; marg. striate. St. lateral or excentric, salmon-reddish. G. adnato-decurrent, veined, paler than St. Sawdust. Oct. 2§ X | X | in. Sometimes twisted and contorted like 1158, for the white variety of which with similar habitat it might be readily mistaken. 416. P. lignatilis Gill, (from its habitat and hardness ; Zigmim, wood) a b c. Whitish-tan. P. convexo-plane, slightly depressed, flocculoso-pruinate ; mid. pale buff. St. stuffed, woody, pruinato-villous. G. adnate or sinuate. Flesh whitish, faintly sienna at base of stem. Caespitose or single. Odour strong of meal. Beech, growing on 1532 and 1593. 3 x 2\ X \ in. A variety has P. ashy with mid. black and marg. white. 417. P. eireinatus Gill, (from the orbicular pileus ; circhw, to make round) a b c. White. P. plane, silky-lustrous. St. smooth, attenuate downwards. G. subdecurrent. Odour weak and pleasant, not mealy. Rotting stumps, birch. Sept.-Oct. 2f X if X T3s in. 418. P. sapidus Sacc. (from its taste ; sapidus, savoury) a b c. P. piano-depressed, fleshy, smooth, white, pale ochreous, brown or lavender shaded. St. connate-branched, smooth, white. G. subdistant, reticulate on stem, white. Spores pale lilac. Csespitose. Trunks, elm. July-Aug. 4± X 2^ X | in. 419. P. pantoleucus Gill, (from its colour; Gr.pas, all, leukos, white) a b c. P. convex, dimidiate, spathulate, smooth. St. excentric. G. broad. Solitary. Trunks, branches, willow. Oct. 4^X2^x|in. Sometimes small with a depressed pileus. Pleurotus AGARICACE/E 93 420. P. mutilus Gill, (from its being changeable in form ; maimed) a c. White. P. excentric, lateral, reniform or spathulate, depressed, silky- smooth. St. excentric or lateral with a villous base. Dead wood, rotting elm, fir-plantations, on a grassy hillside. Aug.-Dec. i| x £ X & in. Might be mistaken for a small Clitocybe. Sometimes appears on mushroom-beds. 421. P. ostreatus Quel. (from the shape and colour of the pileus ; ostrea, an oyster) a b c. P. convexo-depressed, subexcentric, slate or brownish, when young sometimes almost black. St. connate-branched, excen- tric, rarely central, sometimes obsolete, white. G. reticulate below, whitish. Crespitose-imbricate. Said to be edible. Odour strong. Trunks and logs, elm, poplar, walnut, beech, laburnum, apple, Wistaria; once on dry cerebral matter in skull of a stranded whale. Jan.-Dec. 4§ x 2 x £ in. Var. colnmbiniis Quel. has a purplish pileus and bluish or greenish marg. Var. glandiilosus Mass, has tear-like drops on the gills. 422. P. euosmus Sacc. (Gr. euosmus, sweet-smelling) a b c. P. convexo-depressed, tan to olivaceous-brown. St. varying long, short or obsolete. G. reticulate below. Spores tan, lilac or salmon-shaded. Ccespitose-imbricate. Said to be poisonous. Odour of tarragon. Stumps, logs, poplar, elm. April-Oct. 5i X 3^ X i in. Intermediate forms between this and 421 occur. 423. P. revolutus Gill, (from the ultimately revolute margin of the pileus) a. P. plane, smoky, lead- or mouse-colour; mid. darker. St. whitish. G. serrulate, whitish. Solitary or subcaespitose. Trunks, poplar, beech. Autumn. ioix2^X2in. 424. P. salignus Quel. (from one of its habitats ; Salix, willow) a b c. P. pulvinate, plane, ochreous, smoky slate-colour or almost black. St. almost obsolete, tan. Spores dull whitish. Solitary, rarely ctespitose or imbricate. Trunks, willow, ash, elm, sycamore, alder. Sept.-Feb. Si X 5 X if in. 425. P. aeerinus Gill, (from one of its habitats ; Acer, maple) a b. White. P. tough, fleshy, thin, silky-villous, pale rufous when dry. St. sublateral or obsolete, villous. G. very crowded, thin, white then yellow ; livid-vinous when dry. Trunks, maple, ash, plane. Autumn. 3 x ij X I in. b. Dimidiates. 426. P. petaloides Quel. (from a fancied resemblance to a leaf; (jT.petalon, a leaf, eidos, appearance) a b c. P. plane, subumbonate, fuscous, brown, ochreous or purplish. St. sublateral, villous, whitish. G. decurrent, white, yellowish or ashy. Gregarious, caespitose or imbricate. Taste bitter. Terrestrial and on stumps, pine ; rare. Aug. -Jan. 3f X i X I in. 94 AGARICACE/E Pleurotus 427. P. pulmonarius Quel. (from its lung-like texture; pulmo, a lung) a c. P. plane, smooth, ashy or rufous. St. lateral, whitish. G. decurrent or adnato-decurrent, whitish or ashy. Solitary, rarely csespitose. Trunks, beech. Sept. 2§ x f X i in. Var. juglandis Karst. grows on walnut. 428. P. serotinus Gill, (from its late appearance ; serotinns, late) a b c. P. reniform, olivaceous. St. lateral, brilliant deep yellow, squamulose, spotted near gills, somewhat rich brown. G. crowded, sinuato-decurrent, cream ochre to bright yellow or orange. Taste insipid ; odour apple-like. Trunks, posts, ash, birch, hornbeam, alder, beech ; rails. Oct. -Dec. 2 X f X § in. 429. P. mitis Quel. (from its taste ; mitis, mild) a b c. P. reniform, gristly, without a viscid pellicle, pale flesh-colour or tan. St. lateral, minutely scaly, whitish flesh-colour or tan. G. somewhat rounded, white. Taste and odour almost obsolete. Dead trunks, sticks, fir, larch. Oct.- Dec. | X | X | in. Sometimes if in. in diam. Somewhat like 1444 in general appearance. 429a. P. ruttpes Sacc. & D. Sacc. (from the reddish stem; rnfus, red, pt-s, a foot) a b. P. dimidiate or reniform, convex, membranous, very glutinous when moist, white ; mid. salmon ; marg. incurved. St. becom- ing recurved, vinous-reddish, salmon-red within, white in centre, base white-downy. G. adnate, broad, distant, white, interstices pale salmon. On wood. Autumn. £ X T35 X £$ in. 430. P. GADINIOIDES Sacc. (from its resemblance to the bivalve Gadinia ; Gr. eidos, appearance) a b c. White. P. convex, hygrophanous, smooth or clothed with adpressed flocci, no gelatinous upper stratum. St. minute, lateral or none. G. adnate, slightly branched. Tree-fern stems. May. Diam. | in. Reniform as seen from below. 431. P. limpidus Gill, (from its pellucid substance ; limpidns, clear) a b c. P. reniform, plane, subumbonate, whitish. St. sublateral, rudimentary or obsolete. G. sinuato-decurrent, white or straw- whitish. Taste mild. Stumps, ash, willow, beech. Dec. Diam. ij in. 432. P. reniformis Karst. (from the kidney-shaped pileus ; rems, a kidney, forma, form) a. P. plane, whitish, or greyish-brown. St. lateral, rudimentary. G. sinuato-decurrent, paler than P. Branches, silver fir, on the ground amongst moss. Aug. -Oct. Diam. I in. Pleurotns AGARICACE/E 95 433. P. Lauroeerasi Sacc. (from its habitat, stems of cherry-laurel, Primus Laurocerasus) a b. P. convex, oyster-shaped, sulcate, pale brownish-salmon. St. obsolete. G. very broad, adnate, veined, salmon-white. Oct. Diam. if in. 434. P. tremulus Quel. (from its tremulous habit) a b c. P. reniform, depressed behind, fuscous-grey, pale slate or brown. St. attenuate downwards, grey. G. adnato-decurrent, whitish- umber or greyish. Solitary. On the ground, on moss, fungi, e.g. 1790, when growing on moss ; rare. Aug.-Dec. \\ X T3^ X J in. 435. P. aeerosus Quel. (from its habitat, amongst dead pine-leaves ; acersosns, full of chaff or husk) a b c. P. plane, reniform, membranous, whitish, brownish or greyish. St. faintly umber-whitish. G. adnate, branched, colour as P. or paler. Taste insipid, somewhat disagreeable. Lawns, wood, gravel, leaves, pine- wood, pine-leaves, Sphagnum ; rare. Aug.-Dec. i£ X J X £ in. Resembles 1388. c. Resupinata. 436. P. porrigens Gill, (from its stretched out habit; porrigo, to stretch out) a b c. White. P. at length piano-depressed, undulate. G. thick, sometimes forming pores. Flesh thin, subcartilaginous. Imbricate. Odour pleasant or insipid. Stumps, chiefly pine. June-Nov. Diam. 6\ in. Base villous. 437. P. septieus Quel. (from its habitat, rotten wood ; septicus, putrifying) a b c. White. P. convex, villous. St. lateral, villous, at length disappearing. G. rounded-adnate, subdistant. Decayed wood, branches, twigs, pine, bramble, straw, dung, fungi. Mar.- Nov. | X ^ X TV in. 438. P. mastrueatus Sacc. (from its somewhat woolly coat; mastmca, a sheepskin) a b c. P. ear-shaped, plane, squarrose-scaly, greyish- or whitish-brown. G. adnato-decurrent. Flesh mouse-colour. Imbricate. Old trunks, logs, beech, amongst moss and lichens ; rare. Diam. 3§ in. 439. P. atroeseruleus Gill, (from the colour of the pileus; ater, black, cceruleiis, azure-blue) a b c. P. plane, reniform ; marg. ochreous-sienna. G. whitish straw- colour. Flesh with an olive middle stratum. Gregarious, subimbricate. Odour pleasant. Trunks, birch, elm, poplar, beech, etc. Oct. -Dec. Diam. i§ in. 440. P. Leightonii Sacc. (after the Rev. W. A. Leighton) a b c. P. at first obliquely conical, furfuraceous, umber or lead-colour. G. thick, distant, forked at base, pallid tan. Wood, rotten rails. Dec. Diam. \ in. Might be mistaken for 444. 96 AGARICACE^E Pleurotns 441. P. algldus Que'l. (from its frequent growth in northern countries; algidns, cold) a b c. P. plane, subreniform, pruinose when young, viscid, brown. G. adnate, becoming pallid yellow. Usually coespitose and imbricate. Trunks, mountain-ash, willow. Aug.- Oct. Diam. 2^ in. 442. P. fluxilis Gill, (from the gelatinous, upper stratum of the pileus ; flnxilis, fluid) a. P. plane, reniform, umber. G. adnato-rounded, whitish. Flesk a gelatinous stratum without a membrane. Solitary. Wood, amongst moss on trunks, sawdust, mosses. Oct. Diam. \ in. Not usually resupinate. 443. P. eyphellseformis Sacc. (from its resemblance to a Cyp hello) a b c. P. cup-shaped then conico-dependent, greyish or brownish. G. radiating from a central point, white, f/es/i, upper stratum dark brown, lower white. Gregarious. Dead herbaceous stems, Fcenicitlum, Epilobium ; rare. Feb.- Oct. Diam. T35-§ in. 444. P. applieatus Quel. (from its close attachment to branches, etc. ; applicatns, closely attached) a b c. P. cup-shaped, then expanded or reflexed, dark grey. G. radiating from a central point, lighter than P. Dead branches, twigs, bramble, oak, ash, pine, Ribes, Vitis. Sept. -June. Diam. § in. Sometimes proliferous. 445. P. Hobsonii Sacc. (after Lieut. Julian C. Hobson) a. P. plano-convex, reniform, downy, pale grey. G. subdistant, adnate, pallid. Stumps, larch. Sept. Diam. f in. 446. P. striatulus Quel. (from the slightly striate pileus) a c. P. cup-shaped, not usually reflexed, fuscous or grey. G. few, radiating from a central point, lighter than P. Gregarious. Stumps, twigs, etc., fir, hazel, elm. May-Dec. Diam. | in. 447. P. hypnophilus Sacc. (from its frequent habitat, Hypnum ; Gr. philoS) loving) a c. White. P. at length plane, subreniform. St. villous, at length vanishing. G. narrow, radiating from a central point. On the larger mosses, leaves, leaves and stems of grass. Sept.-Dec. Diam. f in. Resembles 553 in habit. 448. P. ehioneus Gill, (from its colour ; Gr. chion, snow) a b c. P. subresupinate, convex, villous. St. lateral, villous, at length vanishing. G. very distant, broad, radiating from a central point. Wood, decorticated elder, leaves, dung, bone ; rare. Sept.-Dec. \ x ^ X in- Volvaria AGARICACE^E 97 SERIES II. HYPORHODII Fr. (From the rose-coloured gills ; Gr. hupo, beneath, rhodon, a rose.) Spores white when young, then pale rose-colour, salmon, yellowish- salmon, salmon-whitish, nankeen, whitish-vinous or salmon-brownish, never lilac, elliptical and smooth or globose or nodulose and angularly warted. There is no analogue of Amanita amongst the British Hyporhodii, but an analogous genus, Metraria, occurs in Australia. It is remarkable that Sowerby has modelled an example of 450 with an ample annulus ; if correct this plant would be a Metraria. Genera XII-XX. XII. VOLVARIA Quel. (From the volva.) Veil universal, entirely enveloping the young plant. Hymenophore distinct from the fleshy stem. Stem central, simple, solid, volvate, Fig. 21. — A, section of Volvaria volvacea Quel. ; one-third natural size ; B, of young plant showing; universal veil ; half natural size. without cartilaginous bark. Gills free, at first white, then rose or salmon, sometimes becoming brownish. Spores smooth, salmon or rose-colour. (Fig. 21.) All the species are beautiful, some appear in spring and early summer. They grow in gardens, hothouses and pastures ; and on dung, manured ground and rotten wood; 451 grows on the pileus H 98 AGARICACEyE Volvaria of 153. They are almost all tasteless or insipid; 455 is fetid and said by Letellier to be poisonous. None are known to be edible. Volvaria agrees in structure with Amanitopsis, Acetabularia and Chitonia. Species 449 — 457 Pileus dry, silky or fibrillose. 449 — 453 Pileus more or less viscid, smooth. 454 — 457 449. V. bombyeina Que'l. (from the silky pileus ; bombyx, silk) a b c. P. broadly umbonate, white or pale brownish. St. colour as P. Vo. large, lax, ochre-sienna or umber. G. becoming rufous. Solitary or caespitose. Decayed wood, stumps, hollow trees, ash, elm, birch. June-Sept. S£ X 7 X J in. 450. V. volvaeea Quel. (from the large volva) a b c. P. campanulate, subumbonate, black-fibrillose on a brown ground or brown-fibrillose on a white ground. St. white. Vo. large, lax, umber. Gregarious. Reputed poisonous. Stoves, on tan, roadsides. 5 x 7 X \ in. Sowerby has modelled an example of this with a large annulus. 451. V. Loveiana Gill, (after the Rev. R. T. Lowe) a b c. P. convex, white-silky. St. white. Vo. lax, whitish. G. thick. Gregarious, subcaespitose. On 153 and other species of Clitocybe. 2£ x 2 x I in- 452. V. Taylorii Gill, (after Michael A. Taylor) a b c. P. expanded, subumbonate, rimose, whitish ; marg. faint umber. St. white. Vo. lax, small, white or umber. G. sinuato-free, irregular, attenuate near St. Odour none. On the ground, gardens. July-Oct. 2§ X 2 x J in. Variable in size, sometimes as small as 453 and smaller than 457. 453. V. TEMPERATA Sacc. (from its growing in temperate green- houses) a b. P. campanulate, umbonate, pulverulent, pale ochreous-sienna ; marg. striate. St. white. Vo. ample, faintly ochreous. Greenhouses. Feb. g X £ X ^ in. 454. V. speeiosa Gill, (spcdosus, handsome) a b c. P. campanulate, subumbonate, whitish, greyish or brownish; mid. darker. St. attenuate upwards, white. Vo. bulb-like, white. Odour strong. Roadsides, rubbish heaps, manure heaps; rare. June-Oct. 4 x 6% X § in. 455. V. gloioeephala Gill, (from its glutinous pileus; Gr. gloios, sticky, kcphale, a head) a b c. P. convex, subumbonate, whitish; marg. striate, greyish or brownish ; mid. darker. St. subfibrillose, pale brownish or tawny. Vo. bulb-like, adpressed, brown. G. serrulate, becoming reddish. Probably poisonous. Taste disagreeable ; odour strong, offensive, like putrid broad beans. On the ground. June-Nov. 4^ X 6J X \ in. Fragments of Vo. often left on P. Anmdaria AGARICACE.E 99 456. V. media Gill, (from its intermediate position between 455 and 457) a b c. P. convexo-plane, subumbonate, white; mid. pale brownish; marg. pale rose. St. white. Vo. small, lax, spreading; whitish. Woods, on the ground. Aug.-Oct. 2\ x 3 X J in. 457. V. parvula Que'l. (parvulus, small) a b c. Whitish. P. convexo-plane, subumbonate. Vo. large, lax. Gregarious. Pastures, gardens, fir-woods, dead wood ; frequent. May-Oct. i£ X \\ X \ in. A minute form of this occurs in stoves. XIII. ANNULARIA Gill. (From the annulate stem.) Veil universal, concrete with the cuticle of the pileus. Hymenophore distinct from the fleshy stem. Pileus plane or broken up into minute squamules. Stem central, annulate, hollow. Gills free. (Fig. 22.) Fig. 22. — Section of Annularia latvis Gill. One-half natural size. Terrestrial. Annnlaria agrees in structure with Lepiota, Togaria and Psalliota. 457a. A. Isevis Gill, (from the usually smooth pileus; lizvis, smooth) a b. P. convex, expanded, obtuse to subumbonate, smooth, glabrous or minutely squamulose, white or pallid. St. slightly attenuate H 2 IOO AGARICACE^E Phitcus upwards, even, smooth, silky, bulbous, colour as P. A. some- what distant, large, becoming free. G. free to distant, thin, somewhat crowded, white, then salmon. Flesh somewhat firm white. Bushy places, amongst grass. Aug.-Oct. 3^ X 5§ in. XIV. PLUTEUS Quel. (From a fancied resemblance in the pileus to the roof of a turret or sentry box, plufeus.) Veil represented by the fibrils, flock or pruina of the pileus. Hymenophore distinct from the fleshy stem. Stem central, simple. Gills free, white, then usually salmon, or with a shade of yellow. Fig. 23. — Section of Plutcus ccrvimis Quel. One-third natural size. Spores smooth or warted, pale rose, salmon or somewhat reddish. (Fig. 23.) Mostly growing on or close to tree-trunks, appearing from the spring to late autumn. They are all beautiful and tasteless ; none are edible. Pluteus agrees in structure with Hiafula, Phiteohis and Pilosace. Species 458—472 Cuticle of pileus separating into fibrils or flocci. 458—463 Pileus pruinate, atomate, somewhat pulverulent. 464 — 467 Pilens naked, smooth. 468 — 472 458. P. eervinus Quel. (from the fawn-brown pileus; cervus, a deer) a b c. P. expanded, broadly umbonate ; marg. entire. St. solid, whitish, black-fibrillose, lighter above. Flesh silky-white. Tasteless, insipid, or subacid. Trunks, fir, pear, sawdust, earth, straw, dung ; common. April-Nov. 4f X 4f X £ in. Sometimes mistaken for the mushroom. Var. eximiits Mass, rufous-black. 6^ X 5 X Ij in. Some- Pluteus AGARIC ACE/E IOI times P. 12 in. in diam. Vax.petasatus Mass., P. greyish-white. 6x8x Jin. Var. patriciiis Mass., P. scaly. Var. Bullii Mass., P. deep-brown. 6J in. in diam. 459. P. umbrosus Gill, (from its habitat ; unibrosns, shady) a b. P. convex, broadly subumbonate, wrinkled, umber ; marg. fim- briate with V. Sf. solid, villous-scaly ; umber- whitish. G. fuliginous-fimbriate at marg. Dead wood, fir, oak. Sept. 2Jf x 2^ x T5g- in. This has less claim to specific rank than var. eximius of 458. 460. P. ephebius Gill, (from the down on the pileus ; ephebitis, like a youth) a b. P. convex, tomentose, pale slate-blue or lilac, sometimes slate. St. stuffed, whitish or bluish. G. salmon. Rotten wood, trunks. 2§ X 2\ X J in. 461. P. salicinus Quel. (from its usual habitat, willow, Satix) a b. P. convex, subumbonate, subpilose, pale blue-grey ; mid. slightly wrinkled. St. colour as P., or clouded greenish. Willow, bramble, alder. Feb. -Dec. if X 2j X J in. Var. beryllns Karst., P. greenish-streaked ; alder. Vax.floccosa Sacc., two or three times smaller than 460, to which it is allied. 462. P. hispidulus Gill, (from the slightly hispid pileus) a b. P. convex, grey or purplish-grey. St. hollow, silvery-white. Stumps, beech, earth in hothouses, f X ij X ^ in. 463. P. pellitus Que'l. (from the separable membrane of the pileus ; pellitus, clad in skins) a b. P. hemispherical, silky-white. Sf. stuffed, white. Odour disagreeable. Trunks, earth, rotten branches, twigs, chips, roots of trees, amongst grass in pastures. July-Sept. i§ X if X & in. 464. P. nanus Quel. (from its small size ; n anus, dwarf) a b c. P. convex, umber or slate-brown; mid. wrinkled. St. solid, whitish. Thatch, rotten wood, rotten sawdust, earth, sticks, leaves and in gardens. Aug. -Oct. if X 2^ X ^ff in. Var. hitescens Karst. has an orange- yellow St., sulphur-yellowish flesh and salmon or sulphur G. Var. major Mass, is larger than the type. 465. P. spilopus Sacc. (from the spotted stem ; Gr. spilos, a spot, pous, a foot) a b c. P. convex, subumbonate, rugulose, brown. St. stuffed, tan-white or greyish, black-dotted. Stumps, wood. Oct. 2^ X l£ X J in. Sometimes small, § X I in. or less. 466. P. semibulbosus Gill, (from the slightly enlarged base of stem) a b. P. hemispherical, sulcate, mealy, white. St. hollow, white, base sienna and white cottony. G. distant ; marg. entire. Wood, branches, rotten wood, f X £ X £ in. 102 AGARIC ACE.-E Entoloma 467. P. violarius Sacc. (from its bright violet exudation) a b. P. expanded, smooth, even, spongy, dry, purple, crimson-purple or sienna. St. hollow, silky-white, black-fibrillose on a pale umber ground below. G. serrulate, crowded. Flesh grey. Gregarious. Taste pleasant ; odour none. Stumps, rotten wood. i| x i X | in. 468. P. roseoalbus Gill, (from the rosy-white or salmon pileus) a b. P. expanded, subumbonate. St. solid, pale rose or white. Flesh pale salmon. Trunks, elm. Sept. -Nov. 3& X 3^ X -fs in. 469. P. leoninus Quel. (from the colour of the pileus, often lion- tawny) a b c. P. convex, striate, lemon, yellow, orange, tawny or scarlet ; mid. darker ; or orange with sulphur marg. St. solid, yellowish. G. often with a yellowish edge. Crespitose Wood ; rare. Sept.-Jan. 2f X 2j X J in. Yar. coccineus Mass., P. crimson-orange or vermilion. 470. P. ehrysophaBus Quel. (from the dusky-golden stem ; Gr. chrnsos, gold, phaios, dusky) a b c. P. plane, cinnamon ; marg. striate. St. sulphur, sulphur-white or yellowish. G. colour as St., then salmon. Taste insipid ; odour none or subacid. Rotten wood, rotten sawdust, rotten ash, beech-stumps, boards, earth, hollow trees. May-Nov. 2£ X 2^ X | in. 471. P. phlebophorus Gill, (from the strongly veined pileus ; Gr. phlepS) a vein, phero, to carry) a b c. P. convex, subumbonate, umber ; marg. plain. St. hollow, white. Flesh greyish-white. Dead stumps, rotten wood, sawdust, sticks ; rare. June-Oct. 2 X 2f x J in. 472. P. umbrinellus Gill, (from its umber pileus) a b. P. sub membranous, expanded, sometimes subumbonate ; marg. fimbriate. St. hollow, fibrous, shining, whitish becoming brownish. On the ground. Oct. ij X 2^ X Jin. XV. ENTOLOMA Quel. (From the potential, rather than definite veil ; Gr. entos^ within, loma, a fringe.) Veil universal, faintly indicated by silkiness, flock, or scaliness. Hymenophore confluent and homogeneous with the fleshy stem. Pileus somewhat fleshy, margin at first incurved. Stein central, simple, fleshy, fibrous, soft or sometimes waxy. Gills sinuato- adnexed, sinuate or adnate often separating from stem, at first white then usually salmon. Spores elliptical and smooth or sub- globose and coarsely warted, rosy or salmon. (Fig. 24.) Entoloma AGARICACE^E 103 All the species grow on the ground in fields and woods chiefly after heavy rain, several appear in spring and summer ; none are known to be edible, some are poisonous, many smell of meal. Fig. 24. — Section of Entoloma rhodopoliutn Quel. One-quarter natural size. Entoloma agrees in structure and habit with Tricholoma and Hebeloma, and to a great extent with Hypholoma. It is necessary to carefully distinguish the rose- and salmon-coloured spores of Entoloma from the sometimes pale clay-coloured spores of Hebeloma. Species 473—502 a. Genuum. Pileus fleshy, when full grown ; smooth, often viscid but not hygrophanous, not innato-floccose or squamulose. 473—483 b. Leptonidece. Pileus dry, except 484, flocculose, somewhat scaly. 484—490 c. Nolanidece. Pileus thin, commonly irregular and repand, for the most part scissile, hygrophanous, smooth, with a silky appearance when dry. 491 — 502 a. Gennince. 473. E. sinuatum Quel. (from the sinuate margin of the pileus) a b c. P. expanded, then repand, white or shaded tan, lavender, pale yellowish or brownish. St. solid, whitish. G. at first livid- whitish, then pinkish, at length brownish-salmon. Gregarious. Poisonous. Odour strong, pleasant, somewhat of burnt sugar. Woods, mixed. July .-Oct. 7 X 5 X I in. /'. sometimes 8 to 10 in. in diam. Young examples are sometimes mistaken for the mushroom. 474. E. lividum Que'l. (from the livid colour of the pileus) a b. P. plane, broadly subumbonate, livid tan ; mid. pale yellowish- buff. St. subhollow, whitish. . G. adnexo-rounded, salmon. Poisonous. Odour of new meal or none. Woods. April-Oct. 4|X3^x^in. Sometimes mistaken for the mushroom. Var. roseum Sacc., P. slightly rose-tinted ; logs. IO4 AGARICACE/E Entoloma 475. E. prunuloides Quel. (from its odour being like that of 503 Clitopilus pmniilus Quel.) a b c. P. convex, broadly subumbonate, whitish, yellowish, greyish or brown ; marg. striate. St. solid, white. G. emarginate, salmon. Scattered. Odour of new meal, after maturity like decaying turnips. Woods, amongst moss and grass ; uncommon. May-Sept. 2f X 2 x 3 in. 475a. E. porphyrophseum Karst. (Gr. porphnreos, purple, phaios, dusky) a. P. campanulate, expanded, subumbonate, not hygrophanous, even, almost glabrous, opaque sooty-brown or deep umber, becoming paler and mouse-colour when dry ; marg. wavy, often incised and lobed. St. solid, attenuate upwards, fibrous, soft, opaque sooty-purple or brownish ; base white-downy. G. truncate behind, almost free, subdistant, ventricose, greyish-white to reddish-grey or salmon. Flesh white. Amongst grass. Autumn. 3§ X 4^ X T% in. Must not be confused with 486. 476. E. repandum Gill, (from the pileus being occasionally repand), a b c. P. expanded, umbonate, whitish or faintly ochreous; marg. lobed. St. solid, colour as P. G. emarginate, salmon or faintly ochreous. Odour of new meal. Amongst grass ; rare. June-Oct. 3 X 2^ x § in. Not unlike some forms of the mushroom. 476a. E. erophilum Karst. (from its frequent appearance in spring ; Gr. eras, spring, philos, loving) a b. P. convex, obtuse to umbonate, venoso-striate, dry, pale ashy or pale olive-brownish ; mid. somewhat darker. St. solid, equal or attenuate downwards, farinose, white, shaded ivory. G. rounded-adnate, broad, subdistant, pallid or pale salmon. Flesh white. Woods, amongst grass, often in large circles. Sept. 15x2^X3^ in. 477. E. placenta Que'l. (from the shape of the pileus ; placenta, a flat cake) a b. P. flat, umbonate, brownish or brown. St. solid, tan-brownish. G. emarginate, pallid flesh-colour. Flesh thin. Solitary. Taste at length acrid ; odour none. Hedge-rows, damp places ; rare. April-Oct. 2.\ X 3 X ^ in. 478. E. helodes Gill, (from its frequent habitat ; Gr. /ie/os, a marsh) a. P. umbonate, ashy or sooty-purplish. St. hollow, ashy or greyish. G. adnate, salmon. Flesh thin, pallid. Taste watery ; odour of new meal. Grassy places, heathy pastures, turfy swamps, moors. Autumn. 2g X ij X f in. 479. E. Batsehianum Karst. (after Aug. Jo. Georg. Car. Batsch) a c. P. convex, subumbonate, dark fuscous. St. hollow, grey. G. adnate, subsinuate, ashy or sooty. Flesh colour as P., white when dry. Odour none. Woods, moist places, amongst grass in damp places. Oct. 1 1 X 3§ X \ in. Resembles one of the Pratelli as 804. Entoloma AGARICACE/E 105 480. E. Bloxamii Sacc. (after the Rev. A. Bloxam) a b c. P. convex, umbonate or papillate, waved, splitting, dull dark purple. St. solid, lighter than P. G. adnexed, pale salmon. Downs and exposed pastures. Sept. -Nov. 4i X 2§ x f in. Compare 482a. 480a. E. Farrahii Mass. & Crossl. (after Mr. John Farrah) a. P. cylindrico-ovate, then campanulate and somewhat repand, umbonate, smooth, fibrilloso-silky, blackish-blue ; marg. pallid. St. solid, ventricose, glabrous, colour as P. with a white base. G. sinuato-adnexed, broad, ventricose, somewhat distant, salmon-colour. Gregarious. Taste mild ; odour none. Amongst short grass. 2jx2§xfin. Differs from its allies in its smooth, elliptical spores. 481. E. ardosiaeum Quel. (from its slate-coloured pileus ; ardosia, a slate) a c. P. convex, steel-blue, shaded greenish, brownish or purplish. St. hollow, steel-blue, white at base. G. free, grey then salmon. Flesh dull pale purplish. Odour none. Meadows, pastures, moist grassy places and under pines. 3l X 4 X TS5 in. Might be mistaken for one of the Pratelli as 802. 482. E. liqueseens Sacc. (from the gills becoming liquescent) a b. P. campanulate, broadly subumbonate, ochreous ; mid. sienna. St. hollow, white. G. free, crowded, pale slate. Gregarious. Under trees. April. 2§ x 2| x J in. Deliquescent like a Copriims, which character with the dull pink spores and time of growth points to Bolbitins. Resembles one of the Pratelli. 482a. E. madidum Gill, (from the moist pileus ; madidus, moist) a b. P. campanulate, convex, obtuse, even, glabrous, moist, often viscid in rainy weather, shining when dry, not hygrophanous ; when young blackish-violet, purple-slate, dull smalt or dull deep cobalt ; sooty when old ; mid. umber and whitish-yellow ; marg. thin, inflexed, substriate. St. hollow, sometimes solid, fleshy-fibrous, slightly attenuate upwards, fibrillose, apex naked, colour as P., base whitish. G. slightly adnexed. ventricose, greyish-white to salmon. Flesh white. Suspected poisonous. Odour strong, pungent, like 1341. Amongst moss, leaf-heaps, etc. 2| X 2| X | in. Much like 480 in appearance. 483. E. ameides Sacc. (from its odour of starch) a b. P. convex, broadly subumbonate, pale reddish-grey ; mid. darker. St. stuffed, paler than P. or almost white. G. emarginato- adnexed, pale pink. Tasteless; odour of hay, apples, meal, linseed, orange-flower- water and starch. Pastures. Sept. -Nov. 2 x 2^1 x $ in. Changing to yellowish or reddish when bruised. Must not be mistaken for 1222. IO6 AGARIC ACE^; Entoloma b. Leptonidetz. 484. E. Saundersii Sacc. (after W. Wilson Saunders) a b. P. expanded, broadly subumbonate, then repand, glutinous, white, becoming fuscous. St. solid, silky-fibrous, whitish. G. emarginato-adnexed, salmon. Caespitose. On earth, river-sand, sawdust ; rare. June-Oct. 3^ X 4 X f in. 485. E. fertile Gill, (from its large, fruitful appearance) a b. P. expanded, broadly subumbonate, pinkish-buff. St. solid, fibrillose, whitish. G. emarginato-adnexed, salmon. Woods ; rare. Aug.-Sept. 6J x 4j X \\ in. 485a. E. Rozei Quel. (after M. E. Roze, French mycologist) a c. P. convexo-plane, thin, pallid grey, or somewhat pale, dull slate-grey, paler when dry, minutely white-velvety or silky shining. St. solid, tough, silky-fibrillose, white. G. adnate, crowded, narrow, whitish flesh-colour. Amongst pines. Oct. if X 2§ X T\ in. Wholly dark umber when dry. 486. E. jubatum Karst. (from the fibrillose pileus ; jubatns, having a mane) a b. P. expanded, umbonate, mouse-colour. St. hollow, colour as P. G. adnexed, salmon or dusky purplish. Single or crespitose. Taste watery, disagreeable. Old pastures and mossy places. May-Dec. 3? X 4^ X f\ in. Must not be confused with 475a. 487. E. resutum Karst. (from the fibrillose pileus; resutus^ ripped open) a. P. convex, subumbonate, fuscous. St. stuffed, smooth, greyish. G. adnexed, grey or reddish-grey. Odour none. Old pastures, woods. Oct. ij x 3f X £ in. 488. E. griseoeyaneum Quel. (griseus, grey, cyaneiis, dark blue) a c. P. campanulate, steel-grey, lilac shaded. St. hollow, fibrillose, colour as P. or whitish. G. adnexed or adnate, ventricose> salmon. Sunny pastures, grassy places, open woods ; rare. Oct. if X 3 X T35 in. 488a. E. pulvereum Rea (from the mealy stem ; pulvereus^ dusty) a. P. campanulate then flat, minutely scaly, fuliginous ; marg. at first striate. Sf. stuffed then hollow, velvety, covered with reddish meal. G. thick, sinuato-adnate, veined, somewhat distant, exceeding marg. of P., edge irregular, pale or pinkish, then deep rose. Amongst oak-leaves, under holly. Oct. i^ X 2j X -^ in. 489. E. serieellum Quel. (from the slightly silky pileus ; sericens^ silky) a b c. P. plane, whitish. St. subhollow, smooth, white. G. adnate, salmon. Gregarious. Odour none. Woods, grassy places ; frequent. July-Oct. X i X in. Entoloma AGARIC AC E/E IO/ 489a. E. Cookei Ch. Richon (after Dr. M. C. Cooke) a. P. convex, expanded, pale reddish- or sienna-orange or brick- red, reticulate all over with raised pale yellowish ribs ; marg. incurved. St. solid, often slightly incurved, almost central, whitish, shaded pale yellowish. G. adnexed, subdistant, thickish, pale salmon. Flesh thick at disc of P., thin elsewhere, colour as G. Stumps. Autumn. ii X I X T35 in. Cooke described this as a form of 471, but Ch. Richon" and Massee have made it an Entoloma. I have followed them with great doubt, thinking it more probably an abnormal form of 412. 490. E. Thomsonii Sacc. (after Dr. Thomson) a. P. flat, umbonate, velvety, grey ; mid. reticulato-ribbed. St. sub- hollow, tomentose, paler than P. G. adnexed, salmon. Amongst grass in plantations. Autumn. i§ X if X T3B in. c. Nolanidece. 491. E. elypeatum Que'l. (from the shape of the pileus ; cfypeus, a shield) a b c. P. flat, umbonate, umber or grey-brown, streaked darker. St. stuffed or hollow, paler than P. or almost white. G. adnexo- rounded, salmon or shaded greyish or brownish. Solitary or crespitose. Woods, gardens, waste places ; frequent. April-Oct. 3| X 4! X § in. 492. E. mgroeinnamomeum Sacc. (from the blackish-cinnamon colour of the pileus) a b. P. flat, umbonate, moist, shining, silky when dry. St. hollow, fibrillose, grey-brown. G. emarginato-rounded, reddish-salmon. Gregarious. Odour of new meal. Pastures, amongst grass and heather. Oct. 2>s X 22 x I in- 493. E. rhodopolium Quel. (from its occasionally rosy-grey colour ; Gr. rhodon, a rose, polios, grey) a b c. P. expanded, subumbonate, varying pale to dark fuscous, livid, brown or purplish-brown. St. stuffed or hollow, smooth, whitish. G. sinuate, rose. Odour rank of new meal, of 1527, of nitric acid or none. Woods ; frequent. May-Oct. 2^ X 3f X Jin. 494. E. pluteoides Karst. (from its resemblance to Pluteus) a b. P. convexo-plane, subumbonate, pale purplish-slate. St. hollow, fibrillose, whitish. G. emarginato-adnexed, crowded, salmon. Stumps. 2j X 3! X J in. 495. E. majale Karst. (from its appearance in May) a. P. campanulate, subumbonate, dark ochreous or brown, becoming pale. Sf. hollow, whitish. G. free, salmon. Flesh very thin. Subcaespitose. Meadows, open woods, mossy places in fir-woods ; rare. April-May. 3! X 3§ X | in. 108 AGARIC AC E/E Entoloma 496. E. Wynne! Sacc. (after Mrs. Lloyd Wynne) a b. P. plane, smooth, sometimes umbilicate, pale umber or smoky ; marg. crisped, striate, at first smooth, then breaking up into minute sc. St. hollow, dusky grey. G. sinuate, veined, pallid salmon. Taste insipid; odour of bugs or like 1278. Woods, fir. Sept. -Nov. 2j X 3 X T35 in. Allied to 497, but with G. less veined, Jess undulate and less distant. 497. E. eostatum Gill, (from the transverse ribs or veins on the gills ; costa, a rib) a b c. P. plane, fuscous-livid or greyish. St. hollow, colour as P. G, very broad, almost free, salmon. Solitary or crespitose. Odour none. Damp meadows, pastures, swampy ground, grass-covered stumps ; common. Aug.-Nov. 2f X 2 X ^ in. 498. E. serieeum Quel. (from the silky pileus ; sericeus, silky) a b c. P. plane, umber; mid. darker. St. hollow, pale greyish-umber. G. emarginate, greyish then rufescent. Gregarious. Odour strong of new meal. Meadows, open woods; frequent. May-Oct. 2 X 2| X T3ff in. This and 499 may be one species. 499. E. Persoonii Sacc. (after C. H. Persoon) a b c. P. campanulate, subumbonate, silky-fibrous, splitting, membranous, white ; mid. faintly ochreous ; marg. striate to disc. St. hollow above, abruptly bulbous, cartilaginous, white. G. adnexo- adnate, pale rose or flesh-colour, then darker. Grassy places. Autumn. 2 X 2£ x fs in. 500. E. nidorosum Quel. (from its strong odour ; nidor, reeking) a b c. P. plane, ashy fawn-colour, whitish or purple-brown. St. stuffed, whitish. G. emarginate, salmon. Odour nitrous, alkaline, sometimes obsolete. Lawns, open woods ; common. Aug.-Nov. 3 x 3§ X j^ in. 501. E. speculum Quel. (from the shining pileus ; speculum, a mirror) a c. P. plane or depressed, umbonate, whitish-straw or whitish ; marg. striate. St. stuffed or hollow, paler than P. G. adnexo-free, ventricose, salmon. Solitary or subcrespitose. Odour none. Amongst grass and twigs. Oct. 2^ X 2f X \ in. 502. E. tortipes Mass, (from the twisted stem ; tortus, twisted, pes, a foot) a b. P. hygrophanous, thin, splitting, plane, depressed, umbonate, livid brown. St. solid, with a bark, striate above, pale brown within and without. G. sinuate, salmon-white. On dung. Autumn. 3! x 2\ X ^ in. Clitopilns AGARIC AC E^i 109 XVI. CLITOPILUS Quel. (From the decurrent hymenophore ; Gr. klitos, a declivity, pilos, a cap.) Veil indicated by silkiness and flock. Hymenophore confluent and homogeneous with the fleshy stem. Pileus more or less depressed or umbilicate, margin at first involute. Stem central, simple, fleshy Fig. 25. — Sections of Clitopilus prunitlus Quel. One-half natural size. or fibrous. Gills decurrent, white, except 506, then salmon. Spores smooth or warted, salmon, sometimes very pale. (Fig. 25.) All the species grow on the ground. They have a more or less mealy odour. Some are tasteless, others edible. Clitopilus agrees in structure with Clitocybe and in part with Flammula. Species 503—513 a. Orcellce. Pileus irregular, somewhat excentric, flexuous, somewhat hygrophanous, margin at first flocculose. Gills deeply decurrent. 503 — 509 b, Sericella. Pileus regular, silky or hygrophanous-silky, margin involute, naked. Gills adnate, slightly decurrent. 510 — 513 a. Orcellce. 503. C. prunulus Quel. (from the pruinose appearance of the pileus) a b c. P. plane or convex, broadly subumbonate ; when young faintly grey, then whitish. St. solid, frequently central, paler than P. G. subdistant, flesh-colour. Edible. Odour strong of new meal, or like 1527. Woods and open places ; common. June-Oct. 3j X 2| x 5 in. This and 504 are not insect eaten. 504. P. oreella Quel. (from the old Italian popular name ; orgella, like an ear) a b c. P. piano-depressed, lobed, undulate, white. St. solid, flocculose, often excentric, colour as P. G. crowded, whitish flesh-colour. In troops. Edible. Odour as in 503 or of Syringa leaf or cucumber, or fresh meal and cucumber. Open grassy places, sometimes in rings 20 feet in diam. ; frequent. June-Oct. 4$ X f X 5 in. Intermediate forms occur between this and 503. 1 10 AGARIC AC E^E Clitopihts 505. C. mundulus Gill, (mnndiis, neat) a b c. P. convex, then depressed, white. St. stuffed, sometimes excentric, white, becoming black internally at base. G. crowded, whitish salmon. Flesh white. Taste bitter ; odour none. Woods, amongst leaves ; uncommon. Autumn. 1 1 x f X T35 in. In var. nigrescent Sacc. the flesh becomes wholly black. 505a. C. Sarnicus Mass, (after the place of finding — Sarnia, the Roman name for Guernsey) a. P. campanulate, plane, subumbonate, often more or less depressed round the urn., slightly striate when moist, even when dry, minutely silky-flocculose, mouse-colour or grey, paler with a ruddy tinge when dry. St. minutely fistulose, equal, sub- flexuous, even, glabrous, white. G. subcrowded, plane nearly to the stem, then suddenly decurrent, pinkish-salmon. Flesh very thin. On the ground, in Guernsey. \\ X \\ X 3^ in. Allied to 505. 506. C. popinalis Gill, (from its edible qualities; popina, a cook- shop) a b c. P. convex, subumbonate or depressed, ashy or dull slate. St. stuffed, paler than P. G. crowded, grey or brown, becoming reddish. Solitary or gregarious. Odour of new meal or rank and strong. Downs, fields, grassy roadsides. Aug.-Oct. 2| X l£ X \ in. 507. C. undatus Gill, (from the undulate pileus) a b c. P. expanded, depressed, sometimes much lobed, sometimes with a papilla, dull ashy or tan-ochreous. St. hollow, colour as P. or paler, faintly salmon-shaded. G. not crowded, salmon, sometimes reddish. Odour none. Downs, etc. Oct. if X if X £ in. 508. C. eanerinus Quel. (from the frequently cracked pileus ; cancer, a lattice) a b c. P. hemispherical, depressed, dry, at length shining and silky fibrillose, whitish. St. stuffed or fistulose, colour as P. G. distant, flesh-colour. Odour none. Pastures. July-Oct. ij X if X £. 509. C. cretatus Sacc. (from the colour of the pileus ; creta, chalk) a b c. P. lobed, umbilicato-depressed. St. excentric, tomentose, colour as P. G. rose. Solitary or gregarious. Woods, pastures ; uncommon. Oct. J X J X ^ in. Resembles a small 504. b. Sericellce. 510. C. carneoalbus Gill, (from the flesh-coloured gills and white pileus ; earn, flesh, albus, white) a b c. P. convexo-plane, subdepressed, white, faintly greyish or rufescent. St. stuffed or hollow, white. G. subdistant, flesh-colour. Gregarious. Odour none. Woods, heathy places. Sept. ijfx2XT85in. Leptonia AGARICACE/E III 511. C. vilis Gill, (vi/is, insignificant) a b c. P. convex, depressed, grey. St. fistulose, colour as P. G. crowded, pale salmon. Downs, amongst moss. July-Aug. i£ x 2§ x £ in. 512. C. stilboeephalus Sacc. (from the sparkling pileus; Gr. stilbo, to glisten, kephale, a head) a b. P. campanulate, obtuse or umbonate, whitish or greyish ; um and marg. sometimes ochreous. St. hollow, pale greyish, pallid below. G. sinuate, veined, salmon. Odour of new meal. Aug.-Oct. i§ X 3^ X \ in. 513. C. straminipes Sacc. (from the strasv-coloured stem ; stramen, a straw, pes, a foot) a b. P. expanded, depressed, subumbonate, glabrous, shining-silky, whitish or faintly ochreous. St. hollow, white-farinose above. G. salmon. Among grass. Sept. 2 X 2 X J in. Very fragile. XVII. LEPTONIA Que'l. (From the slender growth ; Gr. lepos, slender.) Veil indicated by fibrillas, scales, dots on stem, etc. Hymenophore confluent with but heterogeneous from the cartilaginous stem. Fig. 26. — A, section of Leptonia lampropus Quel., showing at B separation of gills from hymenophore ; c, section of L. chalyba-a Quel. Natural size. Pileus thin, umbilicate or with a dark middle, cuticle fibrillose or .separating into darker scales ; margin at first incurved. Stem central, 112 AGARICACE^; Leptonia simple, cartilaginous, tubular or stuffed, glabrous, sublustrous. Gills adnexed or adnate, readily separating from their attachment to the stem, not decurrent, variable in colour. Spores smooth or rough, salmon. (Fig. 26.) Many of the species are gregarious and grow in troops, they are mostly small, inodorous, except 517 and 524, and often beautiful in colour, shades of light or dark blue or green being frequent. All grow on the ground except 521 ; they chiefly grow in mossy pastures and marshy places. One non-British species — L. parasiticcr Que'l. — grows on the hymenium of 1370. They are most common in rainy seasons. The species generally are suspected to be poisonous. Leptonia agrees in structure with Collybia, Naucoria, Psilocybe and Panaolus. Species 514 — 528 Pikus slightly fleshy, without striae, hygrophanous. Gills whitish. 514—519 Gills light or dark blue or bluish. 520 — 523 Gills pallid, becoming yellow or green. 524 — 526 Pikus somewhat striate, hygrophanous. Gills grey or glaucous. 527, 528 514. L. plaeida Karst. (from its pleasing appearance) a. P. campanulate, broadly subumbonate, dusky brown or dusky- slate-squamulose on a tan ground. St. stuffed, slaty-blue, black-dotted above. G. adnexed or somewhat adnate, salmon- white, flesh brownish or lavender. Usually solitary. By beech-trunks. Autumn. 2 x 2^ x r35 in. 515. L. anatina Quel. (from the colours ; anatinus, pertaining to a duck) a b c. P. campanulate, broadly subumbonate, umber-squamulose. St* stuffed, purple-bluish or smalt above, brown and whitish below. G. adnexed or somewhat adnate, pale salmon. Fields. Oct. if X i£ X J in. 516. L. lappula Quel. (from the prickly pileus ; lappa, a burr) a. P. convex, umbilicate, grey or purple-slate ; mid. black-punctate, St. hollow, lilac, shaded brownish. G. subadnate, broad, white, faint greyish or whitish-salmon. Odour none. Amongst beech-leaves. Autumn. I J x 2| x T3ff in. 517. L. lampropus Quel. (from the lustrous stem ; Gr. lamprosy shining, pous, a foot) a b c. P. expanded, depressed, mouse-colour, steel-blue, pallid yellowish, brownish or brown. St. fistulose, steel-blue, pale slate or purplish, brownish below, white at base. G. adnexed or sub- adnate, broad, pale salmon. Taste and odour somewhat strong, disagreeable. Pastures ; common. July-Nov. if X 2\ X £ in. Leptonia AGARICACE^E 113 518. L. sethiops Gill, (from the black pileus and stem ; Gr. aithiops, an Ethiopian) a. P. piano-depressed, smooth. St. stuffed, fuscous-blackish. G. subadnate or adnexed, narrow, pale salmon-white. Woods, grassy places. Sept. i£ X 2\ X 4 in- 519. L. solstitialis Gill, (from its sometimes appearing in the summer solstice — June) a. P. plane, umbonate, fuscous, brown- or olive-shaded. Sf. fistulose, dusky, whitish above or as P. G. emarginate, pale salmon. Amongst stones, grassy ground, woods. Aug.-Sept. ij X 2 x J in. 520. L. serrulata Quel. (from the black -toothed edge of the gills, contrasted with 528 ; serrula, a saw) a b c. P. convex, depressed, blackish-blue. St. fistulose, paler than P. G. adnexed or adnate, slate-whitish, then grey-salmon, varying slate-purplish. Flesh slate-white. Sometimes csespitose. Pastures and grassy woods. June-Oct. i£x2|xjin. 521. L. euehroa Gill, (from its fine colour, Gr. euchroos) a b c. P. convex, subumbonate, purple-blue or bright smalt-purple. St. stuffed, colour as P. or lighter, or bluish flesh-colour. G. adnexed or subadnate, pale grey-blue, blue, purple-blue or slate. Solitary, gregarious or csespitose. Probably poisonous. Woods, trunks, stumps, branches, alder, hazel ; rare. Aug.-Oct. if X 2 x \ in. Pileus sometimes \ in. or less in diam. 522. L. ehalybsea Quel. (from its steel-blue colour; Gr. chalups, steel) a b c. P. plane, subumbonate, separable, dark violaceous, brownish-slate or slate with satin-like threads from mid. to marg. St. stuffed, colour as P. G. adnate, bluish-grey-whitish, pale olive-salmon, salmon or purplish. Taste somewhat mushroom-like, but strong and unpleasant. Pastures ; frequent. July-Oct. l| X i£ X & in. 523. L. lazulina Quel. (from the lapis lazuli colour of the stem) a b. P. expanded, dusky-black, steel-slate, dark-brown-streaky. St. fistulose, light or dark blue. G. adnate, colour as St., then shaded salmon. Flesh slate-steel. Gregarious. Amongst moss and grass. Sept. £ X 2j x T^ in. 524. L. ineana Gill, (incanus, hoary) a b c. P. plane, umbilicate, striate, olive- or bronzy-green, streaked. St. fistulose, colour as P. or verdigris or greenish-blue. G. adnexed or adnato-toothed, whitish-green then salmon. Gregarious. Odour strong of mice. Woods, pastures, downs ; frequent. July-Oct. i§ X 2 X T1g in. 525. L. formosa Gill, (formosns, beautiful) a b. P. plane, broadly umbilicate, yellow or brownish, minutely sooty- squamulose. St. fistulose, yellow. G. adnato-toothed, light salmon-yellow, then pale flesh -colour. kmongslEquisetum, grass, commons, pine woods. Sept. 2^ X 3f X & in. Var. suavis Sacc. St. steel-bluish. I AGARICACE^; Nolanea 526. L. ehloropolia Gill, (from the pale green-grey pileus ; Gr. chloros, greenish-yellow, polios, hoary) a. P. flat, slightly subumbonate, livid or sulphur-livid ; mid. black- squamulose. St. fistulose, colour as P. above, pale grey-bluish below. G. adnate, salmon-white. Grassy places, woods. Oct. if x 2| x \ in. 527. L. asprella Quel. (asper, rough) a b c. P. expanded, broadly umbilicate, striate, smoky or mouse-colour ; mid. villous-squamulose. St. fistulose, grey-white. G. adnato- rounded, at length grey-salmon. Open pastures, grassy places ; uncommon. Oct. if X if X J in. 528. L. nefrens Que'l. (from the edge of the gills being without teeth, contrasted with 520 ; lie, not, frendo, to bite) a. P. flat, depressed, smoky, yellowish-umber or olivaceous. St. fistulose, lighter than P., or fuscous-livid. G. adnexed or adnate, at length light red with a blackish edge. Grassy places. Autumn, if x if X T35 in. XVIII. NOLANEA Quel. (From a fancied resemblance in the pileus to a little bell, nola.') Veil indicated by fibrils, squamules, silkiness or flock ; Mr. George Massee has observed a rudimentary annulus in 534. Hymenophore Fig. 27. — Section of Nolanea fascua Quel. Natural size. confluent with but heterogeneous from the cartilaginous stem. Pileus submembranaceous, more or less campanulate, subpapillate or Nolans AGARICACE^E 115 subumbonate, not umbilicate, except 536 and 542, striate, even or floccose, margin straight, at first adpressed to the stem, not involute. Stem central, simple, fistulose or stuffed, cartilaginous. Gills free or adfixed, not decurrent, usually whitish at first, then salmon or rose. Spores rose-coloured or salmon. (Fig. 27.) The species are thin, slender, and usually brittle, some are tough. They are terrestrial except 541, and appear in summer and autumn on grassy hills and in damp places in woods. The group generally is suspected to be poisonous. Nolanea agrees in structure with Mycena, Galera, Psathyra, and Psathyrella. Species 529—543 Pilcus dark-coloured, hygrophanous. Gills grey or fuscous. 529—533 Gills becoming yellow or rufescent. 534 — 537 Pilcus hygrophanous. Gills shining white then rosy. 538, 539 Pileus not hygrophanous. Gills whitish. 540 — 543 529. N. paseua Quel. (from its habitat, pastures) a b c. P. flat or subumbonate, silky, grey- or pinkish-brown. St. striate, faintly brownish or ochreous, or almost white. G. adnato- adnexed, pale salmon. Odour none. Fields, open woods ; common. May-Nov. i£ X 2| X T85 in. 530. N. Babingtonii Sacc. (after Prof. C. C. Babington) a. P. conico-campanulate, ashy-grey ; mid. dark-brown-squamulose. St. equal, downy, dark brown. G. adnato-ascending, ashy-grey. Woods ; rare. Oct.-Nov. £ X I& X ^ in. 531. N. mammosa Quel. (from the shape of the pileus ; mamma, a breast) a b c. P. umber or smoky. St. smoky white-brown. G. adnexed, grey then salmon. Lawns, woods. Feb. 2§ X 3$ X T\ in. Often grows in company with 1238. 531a. N. papillata Bres. (from the papillate pileus). P. submembranaceous, subcampanulate, convex, expanded, striate, fuscous-bay becoming cinnamon. St. glabrous, shining, obso- letely white-mealy at apex, white-tomentose at base. G. sinuato-adnate, somewhat crowded, livid white becoming fuscous flesh-colour. Flesh colour as P. but paler. Odour pleasant, sometimes absent. In grassy or woody places. Sept. ij X 2l X tV in. 532. N. juneea Quel. (from its usual habitat, rushy places ; juncus, a rush) a b. P. hemispherical, papillate or subumbilicate, smoky or umber. St. smooth, reddish-brown. G. adnato-ascending, grey- or brownish- salmon. Odour none. Woods, commons. Oct. \\ X 2| X & in. I 2 Il6 AGARIC ACE/E Nolanea 533. N. fulvostrigosa Sacc. (from the tawny strigose stem). P. hemispherical, subwrinkled, grey. St. furfuraceo-squamulose, reddish. G. adnate, grey. Woods. Sept. f X \ X ^5 in. 534. N. piseiodora Gill, (from its fishy odour ; piscis, a fish, odor, a smell) a b c. P. campanulate, velvety, umbonate, tawny-cinnamon, salmon- brownish or dark brown. St. rarely with a rudimentary A., chestnut-brown or black. G. adnexed, toothed, pale yellowish-tawny, then flesh-colour or dull salmon. Flesh warm brown, dark at base of stem. Odour strong of rotten fish, varying to cucumber. Woods, amongst decayed leaves, on sticks ; frequent. Oct. I§ X 2.\ X \ in. This may be only a form of 709. See 239, 535 and 538. Spores may possibly vary white, salmon and brown. 535. N. nigripes Gill, (from the black stem ; niger, black, pes, a foot) ab. P. hemispherical, floccose, fuscous or umber. St. equal, twisted, somewhat wavy, hollow. G. adnexed, yellow-flesh-colour or salmon. Odour as in 534. Swamps. Nov. if X 3$ X J in. Perhaps a form of 534. 536. N. rufoearnea Sacc. (from its colour ; rnfns, reddish, caro, flesh) a b c. P. hemispherical, subumbilicate, red-brown. St. minutely fibril- lose, pale rufous. G. adnate, rose-colour. Taste somewhat bitter. Grassy heaths ; frequent. Sept. i J x 2 X £ in. 537. N. ieterina Quel. (from its colour ; Gr. ikteros, jaundice) a b. P. hemispherical, sometimes papillate, slightly silky, greenish- sulphur or olive-brassy. St. stuffed, colour as P. or full ochreous. G. adnexed, adnate or decurrent, salmon-white to salmon, saffron in decay. Flesh sulphur in P., white with a buff bark in St. Woods, gardens. Oct. i| X i£ X J in. 538. N. pieea Gill, (from the more or less pitch-black colour ; piceus, pitch-black) a b. P. campanulate, papillate, smooth, at first umber ; marg. lighter, shaded slate. St. pruinose, colour as P., or dull salmon, blotched and shaded slate. G. ascending, emarginate, flesh- colour. Odour of decaying fish and cucumber. Grassy places, gardens, if X 2§ x J in. Perhaps the same as 534, 535 and 709. 539. N. infula Gill, (perhaps from the lustrous gills, at first dazzling white then rose ; infula, a fillet or ornament) a b. P. plane, papillate, fawn or smoky when damp, ochreous-tan when dry. St. smooth, colour as P. or grey-brown. G. varied in attachment. Odour none. Lawns, woods, burnt ground. Sept.-Oct. I x 2$ x | in. Eccilia AGARICACE.-E II/ 540. N. vereeunda Gill, (from its appearance ; verecundus, modest) a. P. convex, umbonate, watery-reddish. St. faintly ochreous. G. adnate, salmon-white. Spores reddish. Densely gregarious or in troops. Amongst short grass. Sept. f X | X ^ in. 541. N. ecelestina Gill, (from the colour of the pileus, sometimes azure ; cxlum, the sky) a. P. convex, umbonate, pale slate. Sf. colour as P. G. adnate, salmon-grey or hoary-white. Spores faintly rosy. Woods, pine ; on wood, rotten oak. Oct. \\ X 2^ x J in. 541a. N. exilis Quel. (exitts, small). P. membranous, conical, expanded, glabrous, striate, livid grey to lilac ; mid. papillose, darker. St. hollow, glabrous, tough, apex naked, greyish-green. G. adnexed, subcrowded, whitish with a tinge of pink. Amongst grass, leaves, etc., under beeches, pines ; in swamps. §X3X21j in. Allied to 526, but more slender and delicate. 542. N. RUBIDA Sacc. (from its frequent reddish tinge) a b c. P. convex, subumbilicate, greyish or faintly ruddy. St. attenuate below, colour as P or paler. G. adnate, rose. Odour of new meal. Amongst grass in a conservatory. Mar.-Nov. £ X i X £ in. 543. N. RHODOSPORA Sacc. & D. Sacc. (from the rose-coloured spores) a b c. P. convex, sooty-fibrillose or rufescent-pilose. St. subbulbous, white. G. sinuate or free, salmon or rose. On earth and wooden borders in stoves. May-Sept. I x I J X n. XIX. ECCILIA Quel. (From the hollowed out or depressed pileus ; Gr. ekkoiloo, to hollow out.) Veil represented by pruina, nbrillas or dot-like scales. Hymeno- phore confluent with but heterogeneous from the cartilaginous stem. Fig. 28. — A, section of Eccilia atropuncta Gill. B, section of £. acus Sacc. Natural size. Il8 AGARIC ACE^: Eccilia Pilens somewhat membranous, margin at first incurved, umbilicate, except 548. Stem central, simple, fistulose, stuffed in 550. Gills decurrent, not separating from their attachment to the stem as in Nolanea. Spores smooth or waited, salmon or rose-colour. (Fig. 28.) Most of the species grow on the ground, one grows on rotten wood and on walls, another amongst leaves. Eccilia agrees in structure with OmphaMa and Tubaria. Species 544 — 552 544. E. parkensis Quel. (from its being first noted in the King's park, Upsala) a c. P. plano-convex, fuscous or blackish, not pale when dry ; marg. substriate. St. attenuate downwards, not dotted, fuscous. G. dull flesh-colour. Grassy places. July-Aug. f X ij X ^ in. 545. E. earneogrisea Gill, (from the colour of the pileus ; caro, flesh, grisetis, grey) a b. P. plane; marg. striate. St. colour as P. G. distant, rosy, edge darker. Gregarious. Amongst fir-leaves, grass. Aug. -Oct. ij X if X £ in. 545a. E. Smithii W. G. Sm., Agaricus Smithii Mass, (after Worthington George Smith) a b. P. soon plane, orbicular, umbilicate, even, atomate, yellowish- or buff-white ; marg. somewhat undulate, becoming salmon-striate. St. equal or slightly attenuate upwards, surface undulate, fibrillose, salmon, paler above, white downy below. G. broadly adnato-decurrent, salmon-rose, flesh somewhat thick except at marg., pale salmon-white. On the ground. Oct. if X2jx£ in. Differs from 512 in the plane pileus, coloured stem, different spores, etc. 546. E. griseorubella Quel. (from the reddish-grey pileus) a. P. hygrophanous, plane, brown or grey-brown ; marg. striate. St. smooth, colour as P. G. subdistant, flesh-colour. Gregarious. Suspected poisonous. Inodorous. On earth and wood. Autumn. l£ X 2 x£ in. 547. E. atrides Quel. (ater, black) a. P. plane, fuscous, black-streaked, becoming pale ; marg. striate. St. pallid, black-dotted upwards. G. distant, slightly serrulate, pallid with a black edge. Gregarious. Woods, moist places. Autumn. i£ X i§ X J in. Perhaps a form of 520. 548. E. atropuneta Gill, (from the black-dotted stem ; ater, black, punctiim, a dot) a b c. P. convex, pale ashy or dull umber ; marg. lighter. St. umber, dark or pale, black-punctato-scaly. G. distant, ashy flesh-colour. Taste disagreeable. On the ground amongst moss. Sept. - Oct. | X if X £ in. Claudopus AGARICACE^: 1 19 549. E. nigrella Gill, (from the blackish pileus ; ?iigcr, black) a b. P. smooth, deep umber. St. glaucous, pale salmon-brown, not black-punctate. G. flesh-colour or subashy, not serrulate or with a black edge. Sometimes csespitose. Pastures. Autumn. \ X 2 x T^ in. 550. E. rhodoeylix Gill, (from the resemblance of the pileus to a rose-coloured cup ; Gr. rhodon, a rose, kulix, a cup) a b. P. convex, fuscous, grey or tan ; marg. striate when moist. St. stuffed, ashy, tan, or white. G. very-distant, flesh-colour. Rotten wood, stumps, alder, wall-tops. Sept. ij X i X ^ in. In the young state when the gills are white this resembles 386. 551. E. FLOSCULUS Sacc. (from its likeness to a small flower) a b. P. slightly irregular, pruinoso-crystalline, pink-tan ; mid. dark brown. St. pruinose or innately fibrillose, pinkish-tan, dark at base. G. slightly wavy, bright rose. In conservatories, on the ground and on tree-fern stems. June. £xf x^ in. 552. E. ACUS Sacc. (from the needle-like stem ; acus, a needle) a b. P. deeply umbilicate, pruinose, white ; marg. incurved, striate. St. smooth, white. G. thick, distant, deeply decurrent, rose. Coco-nut fibre in conservatories. Aug. J x ij X ^ in. XX. CLAUDOPUS Gill. (From its dwarfed stem; daudus, lame, Gr.fiotts, a foot.) Veil represented by tomentum or down. Hymenophore confluent and homogeneous with the fleshy stem when the latter is present. Pileus excentric, lateral or resupinate. Stem, when present, lateral, B Fig. 29. — A, sections of Claudopus variabilis Gill. ; B, sections of C. byssisedus Gill. Natural size. simple, without cartilaginous bark. Gills reaching to the excentric stem or axis. Spores smooth or warted, rubiginous. (Fig. 29.) The species are small. They grow on wood or on the ground. Claudopus agrees in structure and habit with Pleiirotus and Crepidotus. Species 553 — 555 553. C. variabilis Gill, (from its variability) a b c. P. resupinate, then reflexed, white-tomentose. St. minute, excentric or none. G. salmon-pink or salmon-brownish. Sticks, stumps, leaves, oak, beech, maple, bramble, apple, sedge, moss, living chickweed ; common. May-Mar. Diam. i§ in. Sometimes sterile with white gills. Sometimes ^ in. or less in diam. I2O AGARICACE/E Acetabularia 554. C. depluens Gill, (from its watery substance; depluo, to rain) a b c. P. resupinate, then reflexed, hygrophanous, rufescent-hoary. St. small, lateral, rarely central, or none, white villous. G. adnato-decurrent, rufescent. On the ground, amongst moss, sawdust, wood-ashes, sometimes in stoves ; rare. Oct. Diam. I in. 555. C. byssisedus Gill, (from the fibrils on the stem ; byssus, fine linen thread, sedeo, to sit) a b c. P. resupinate, then horizontal and reniform, villous, pale grey. St. small, white-villous. G. adnato-decurrent, salmon. On the ground, rotten wood, beech ; rare. Sept. -Oct. Diam. £ in. SERIES III. DERMINI Fr. (From the membrane of the pileus ; Gr. derma, a skin.) Spores various shades of reddish-brown, brown, red, yellowish- brown or dull yellow. • Genera XXI— XXXI. XXI. ACETABULARIA Mass. (From the cup-like volva ; acetab-ulum, a vinegar-cup.) Veil universal, forming a volva. Hymenophore distinct from the fleshy stem. Stem central, simple, volvate. Gills adnexed. Spores pallid-tawny or brownish. Fig. 30. — Acetabularia acctabulosa Mass. _ Natural size. A, perfect plant ; B, plant in section. Acetabiilaria agrees in structure with Amanitopsis, Vol-varia and Chi to nia. Togaria AGARICACE^E 121 Saccardo (Sylloge Fnngorum, vol. v. p. 761) makes Berkeley's Acetabularia analogous with Gillet's Locellina. The two genera are quite distinct ; Locellina is not represented in Britain. Locellina. P ih' us smooth, glabrous. Gills broadly adnate. Stan fibrilloso-annulate. Acetabularia. Pileus sulcate, white-furfuraceous. Gills adnexo-free. Stem simple. 556. A. aeetabulosa Mass, (from the cup-like volva ; acetabulum, a vinegar-cup) a b. P. convex, salmon ; mid. sienna-reddish, white-furfuraceous ; marg. striate, denticulate, splitting. St. hollow, whitish, white-mealy above. G. adnexed, subdistant, glandular, pale brownish- salmon with a lighter edge. By the Thames at Millbank. May. i§ X 2 X J in. The glands on the gills, as illustrated by Sowerby, may be cystidia. XXII. TOGARIA W. G. Sm. (From the annulus, like a cloak, well seen in the young state of 557 ; toga, a Roman garment.) Veil universal, manifest in the membranous annulus and in the Fig. 31. — Section of Togaria aursa W. G. Sm. One-quarter natural size. squamules, fibrillae and flock of the pileus ; the squamules, etc. being sometimes appendiculate at the margin. Hymenophore not 122 AGARIC ACE/E Togaria truly distinct from the fleshy stem, except in 564, although in the majority of cases it is nearly so. Pileus fleshy. Stem central, fleshy, annulate. Gills adnato-decurrent, adnate, adnexed, or rounded- free. Spores ferruginous. (Fig. 31.) All the species grow on the ground. Togaria agrees in nearly all points of structure and habit with Lepiota, Annular ia and Psalliota. In 564 the gills are normally rounded-free, and in several other species the gills are frequently adnexed. In Lepiota one species— 47 — has adnate gills and several others have approximate gills ; in Psalliota several species have approximate gills. Species 557 — 566 a. Eudermince. Spores ferruginous. 557 — 564 b. Ph&otce. Spores fuscous-ferruginous. 565, 566 a. Eudermince. 557. T. aurea W. G. Sm., Agaricns aureus Mattusch. (from its golden colour ; aurum, gold) a b c. P. convex, velvety, squamulose ; marg. partially appendiculate with V. St. solid, striate and scurfy below A. A. superior, large. G. adnato-decurrent to adnexo-free, ochreous then sienna. Flesh whitish-sulphur above, golden-sienna below. Subcsespitose. Plantations, cedar; rare. Aug.-Nov. 10 X Ilf X if in. Var. Vahlii^N. G. Sm. (Agaricns Vahlii Schum.). P. even, smooth. Var. herefordensis W. G. Sm. (Agaricns aureus Mattusch. var. herefordensis Renny.) St. granulate, tuberculate. 558. T. eaperata W. G. Sm., Agariais caperatus Pers. (from the wrinkled pileus ; capero, to wrinkle) a b c. P. convex, white-floccose on a deep yellow or buff-tan ground ; marg. deeply wrinkled or lobed. St. solid, white, shaded dull salmon ; white-squamulose above A. A. median, somewhat large. G. adnate or adnexed, dull ochreous or clay-cinnamon, sometimes colour of iron-oxide. Solitary. Woods. Aug.-Dec. 4^ X 4^ X f in. Sometimes there is an obscure volva. Pale forms resemble 789. 559. T. terrigena W. G. Sm., Agaricus terrigenus Fr. (from its habitat ; terra, the earth, gigtio, to bear) a. P. convex, silky-fibrillose, yellowish ; marg. partially appendiculate with V. St. colour as P., clad with ferruginous-yellow warts. A. apical. G. adnate with a decurrent tooth, yellowish then brownish. Woods, damp places, old earthy stumps. Aug.-Nov. 2§ x 2§ X ^ in. Perhaps 589 is a form of this. Small forms must not be confounded with 1085. 560. T. erebia W. G. Sm., Agaricus erebius Fr. (Gr. erebos, dark) abt.. P. convex, at first viscid, dark ferruginous brown or umber, becoming paler ; marg. often streaky-wrinkled. St. hollow, smooth, pale salmon-brownish, darker at base and white above, Togaria AGARIC ACE/E 123 white squamulose below. A. apical, membranous, white. G. adnate, sometimes with a decurrent tooth, somewhat pale livid- brown. Flesh pale brownish. Gregarious. Taste fungoid, insipid ; odour slight or obsolete. Woods, shrubberies, grassy places, under birches. Aug. -Oct. 2 X 2f X \ in. Not unlike some forms of 792. Must not be confounded with 69a. 561. T. ombrophila W. G. Sm., Agaricus ombrophilus Fr. (Gr. ombros, rain,//«7/7jf, loving) a b. P. convex, gibbous, smooth, clay-colour, sometimes shaded ferru- ginous ; marg. with traces of the white V. St. hollow, paler than P. or almost white. A. distant, white. G. adnate with a tooth or adfixed, pallid brownish, then ferruginous-brown. Grassy places after heavy rain. Oct. 2\ x 2% X T^ in. Var. brunneola W. G. Sm. (Agaricus ombrophilus var. brunneohts Fr.). P. brown. 13 X i$ in. 562. T. molliseorium W. G. Sm., Agaricus molliscoriuni Cooke & Mass, (from the skin of the pileus ; molliseorium^ with a soft, leather-like skin) a b. P. convex, smooth, polished, dry, subumbonate, tawny yellow ; mid. ochreous or sienna. St. hollow, equal, pale ochreous, silky nbrillose, broken up into minute sq. above A. A. deciduous, brownish. G. adnate or uncinate, crowded, ferruginous. Taste and odour none. June. 2| x 2| x \ in. 563. T. togularis W. G. Sm., Agaricus togularis Bull, (from the annulus, like a little cloak, togu/a) a b. P. convex, pallid ochreous ; mid. sienna or umber. St. hollow, whitish, yellowish or brownish. G. adnate or adnexed, yellow then pallid ferruginous. Flesh colour of exterior. In troops. Grassy woodlands, gardens, wood-yards, amongst chips ; rare. May-Nov. z\ X 3& X T3B in. 564. T. blattaria W. G. Sm., Agaricus blattarius Fr. (from the colour of the pileus ; blatta, a cockroach) a. P. flat, subumbonate, ferruginous ; mid. darker. St. fistulose, whitish, brownish at base. A. white. G. rounded-free or slightly adnexed, watery cinnamon. Gardens and cultivated places. Autumn. \\ x \\ X ^ in. Like an annulate Galera. b. PhtzotfE. 565. T. dura W. G. Sm., Agaricus dimes Bolt, (durus, hard) a b c. P. convexo-plane, kid-leather-like, becoming cracked, tawny, pale ochreous or almost white ; marg. partially appendiculate with V. St. paler than P., sometimes with root-like fibres at base. A. ample, fugitive. G. adnate with a decurrent tooth, livid brown to deep ferruginous. Possibly poisonous. Fields, gardens ; uncommon. May-Oct. Sometimes gathered for 792. 124 AGARICACE/E Pluteolus 566. T. prseeox W. G. Sm., Agaricus prcecox Pers. (prcecox, early) a b c. P. convex, obtuse, smooth, whitish or whitish-ochre. St. hollow above, mealy-floccose, white, sometimes with root-like fibres at base. A. ample, fugitive, white. G. rounded-adnexed or sub- adnate, at length fuscous. Said to be edible. Taste rank ; odour strong, not unpleasant. Gardens, pastures, road-sides ; common. May-Oct. 3 X 4 X § in. Sometimes wholly whitish. May not be distinct from last. Sometimes gathered for 792. 566a. T. sphaleromorpha W. G. Sm., Agaricus sphaleromorphus Bull, (from the difficulty of distinguishing this from the two last species ; Gr. sphaleros, delusive, morphe, form) a b. P. globose, convex, plane, obtuse, even, smooth, expanded, white or pale buff to ochre. St. stuffed, then partially hollow, in- crassate and villose below, when young clavate, silky, pale buff to yellowish. A. entire, median to distant, ample, mem- branous. G. arcuato- or adnato- to sinuato-decurrent, yellowish- white, becoming ochre, ferruginous-tan or brownish. Leaf-soil. Oct. 4^ X 3§ X \ in. Must not be confounded with 565 and 566. XXIII. PLUTEOLUS Gill. (Diminutive of Phtteus, Genus XIV.) Veil indicated by gluten, fibrillas and meal. Hymenophore distinct from the fleshy stem. Pileus conical or campanulate, then expanded, Fig. 32. — Section of Pluteolus reticulatus Gill. One-half natural size. slightly fleshy, viscid, margin striate, at first straight and adpressed to the stem. Stem fistulose, simple. Spores ferruginous or saffron. Gills rounded-free. (Fig 32.) The species grow on dead wood, rotten sticks, etc. Pluteolus agrees in structure with Hiatula, Pluteus, and Pilosace. Species 567, 568 Pholiota AGARICACE/E 125 567. P. reticulatus Gill, (from the network of veins on the pileus ; rete, a net) a b. P. expanded, subumbonate, violaceous, fuscous or greyish ; mid. faintly ochreous. St. fibrillose, whitish. G. dull cinnamon. Spores dark ferruginous. Dead wood ; rare. Sept. l£ X 2^ X J in. 568. P. aleuriatus Karst. (from the flour-dusted appearance of the stem ; Gr. aleuron, flour) a. P. convexo-plane, bluish-grey, rose-colour or tan ; mid. darker. G. saffron-ochraceous. Rotten sticks. Oct. i X I X ^ in. XXIV. PHOLIOTA Que'l. (From the scaly pileus ; Gr. pholis, a scale.) Veil partial in the form of an annulus, or universal as scales and gluten on the pileus and stem. Hymenophorc confluent and homo- geneous with the fleshy stem. Pileus fleshy, viscid, dry, naked or jrjg_ 22. — PJioliota spectabilis Gill. One-half natural size. A, plant in section ; B, young state. scaly. Stem central, annulate. Annulus persistent, membranous, spreading, not arachnoid or fibrillose. Gills usually adnate, with or without a decurrent tooth, variously attached, at first pale or tawny, then usually becoming dark fuscous, but not the bright 126 AGARIC ACE^E Pholiota ferruginous colour of Cortinarins. Spores sepia-brown, bright yellowish-brown, or light red. (Fig. 33.) All the species except 596 and 597 grow on trees, stumps and branches. Pholiota agrees in structure and habit with Armillaria and Stropharia. Pholiota must not be confounded with Cortinarius, where all the species are terrestrial, have an arachnoid veil and spores the colour of iron-oxide. Species 569 — 597 TRUNCIGEN/E. Mostly csespitose, growing on trunks and stumps. a. sEgeritincz. Pileus naked, not scaly, but here and there rimoso-rivulose. Gills pallid, then rufescent, becoming fuscous. 569—574 b. Squamosce. Pileus scaly, not hygrophanous. Gills changing colour. Gills pallid, then fuscous, olivaceous, clay-coloured, not purely ferruginous. 575 — 579 Gills yellow, then purely ferruginous or tawny. 580 — 586 c. Hygrophana. Gills cinnamon, not at first light yellow. Hygrophanous. 587 — 595 MUSCIGEN^E. Hygrophanous, resembling annulate Galerce ; mostly growing on moss. 596, 597 TRUNCIGEN^E. a. s£geritin7a. H. sinuosum Quel. (from the frequently irregular pileus) a b. P. fleshy, convex, expanded, obtuse, even, almost glabrous, viscid, then dry, yellowish-red to pale buff, sometimes whitish; marg. wavy. St. stuffed to hollow, equal, fibrilloso-striate, at first flocculoso-squamulose above, soft, biscuit. G. slightly adnexed, broadly emarginate to emarginato-free, dry, crowded, dull white to brownish-salmon and ferruginous. Flesh white. Odour faint, pleasant. Woods. Aug. 3! x 5 X £ in. 648. H. fastibile Que'l. (from its disagreeable odour) a b c. P. convexo-plane, viscid in wet weather, pale yellowish-tan ; mid. darker, sometimes sienna. St. solid, fibrillose, scaly or white silky, sometimes with an imperfect silky-floccose A. G. emarginate, subdistant, dull whitish-clay-colour or tan-brownish. Subccespitose, often in large dense rings. Poisonous. Taste like radishes, but disagreeable and bitter ; odour disagreeable, fetid. Woods, mixed pastures, near trees and bushes, sometimes on mushroom-beds ; common. July-Oct. 4 X 2f X f in. Often mistaken for the mushroom and sold in markets with mushrooms. Often slug-eaten. Var. elegans Mass., P. purple-brown. 649. H. glutinosum Sacc. (from the glutinous pileus) a b c. P. plane, obtuse, yellow-white or pale buff with mid. rich sienna- buff, white-squamulose. St. stuffed, attenuate upwards, white, dull faint ochreous below, clad with fugitive white sc. G. sinuato-adnate, light yellowish then clay-cinnamon. Flesh pale reddish in stem. Taste and odour mild, not unpleasant of radish. Woods, amongst leaves and branches, oak, beech ; frequent. Sept.-Dec. 3^ X 3$ X \ in. Some- times one-third the size of type. Compare 678. 650. H. testaeeum Que'l. (from the colour of the pileus ; testa, a brick) a b c. P. convex, obtuse or subumbonate, crimson-sienna through red and yellowish to tan. St. hollow above, fibrillose, colour as P. or paler. G. attenuato-sinuate or almost free, clay-colour then subferruginous or crimson-sienna. Taste disagreeable, sickly -nauseous ; odour faint of radish or none. Woods, fir, pastures ; frequent. Sept. -Nov. 2| x 3! X TS5 in. 144 AGARICACE^E Hebeloma 651. H. firmum Gill, (from its firm substance) a. P. flat, subumbonate, subsquamulose, yellowish-brown or reddish ; mid. darker. St. solid, brownish, darker below, white- squamulose. G. adnexed or adnate, rounded, ferruginous, edge white, serrulate. Odour faint. Woods, fir. Feb.-Oct. 2§ X 3 X | in. 652. H. elavieeps Quel. (from its resemblance, when young, to a nail ; claims, a nail, capnt, the head) a. P. hemispherical, gibbous-expanded, viscid, whitish or faintly yellowish; mid. sienna; marg. fibrillose with V. St. stuffed, whitish, fuscous below. G. emarginate, pallid brown. Woods, mixed ; uncommon. Sept.-Oct. if X 3^ X ^ in. 653. H. punetatum Quel. (from the viscid-dotted pileus ; punctus, a point) a. P. piano-gibbous, pale sienna-brown, whitish at marg. St. hollow, silky-fibrillose, faintly brownish. G. sinuato-adnate, brownish. Gregarious, in troops. Odour faint, not unpleasant. Woods, pine ; uncommon. Sept. 2 x 3^ X J in. 654. H. versipelle Gill, (from its changeable appearance; verto, to turn, penis, skin) a b c. P. flat, silky-agglutinate, sienna-reddish or dull tan. St. hollow, tan-white, fuscous below. G. rounded, serrulate, whitish-flesh- colour. Subcsespitose. Odour faint, not unpleasant, but sometimes strong, fetid- oily or like bugs. Grassy places, amongst fir-leaves. Aug. 2& X 3 X T35 in. 654a. H. strophosum Sacc. (from a fancied resemblance in the annulus to a sword-belt, Gr. strophes] b. P. convex, plane, slightly subumbonate, somewhat viscid, bay or vinous-sienna, clouded deep claret-brown ; marg. white- silky. St. hollow, equal, silky, whitish, shaded brown or red- salmon within and without near base. A. superior, silky- white. G. adnexo-free, crowded, ventricose, cream to dull flesh-colour and dull cinnamon, flesh white. On the ground. Oct. ij X if X T3g in. 655. H. mesophseum Quel. (from the dusky centre of the pileus ; Gr. viesos, the middle, phaios, dusky) a b c. P. plane, subgibbous, pale yellowish or pale pinkish-brown. St. fistulose, fibrillose, whitish or faintly ochreous, ferruginous below, sometimes with an imperfect fugitive A. G. rounded or emarginate, pale clay-ferruginous. In troops, gregarious. Odour faint. Woods, pine ; uncommon. Sept.-Oct. If X 2j X T3E in. Hcbdoma AGARICACE/E 145 656. H. subeollariatum Sacc. (from the gills which form an im- perfect collar at the apex of the stem) a b. P. convex, subviscid, pallid ; mid. fuscous ; marg. at first white and scaly. St. stuffed or fistulose, brown at base. G. sinuato- adnate, clay-colour with white edge. Subcaespitose. Taste and odour strong and rank, like 1527. On the ground. May-Oct. i% x 2^ x -f$ in. 657. H. seneseens Sacc. (from the hoary margin of the pileus and the white apex of the stem ; senseco, to grow old) a. P. obtuse or subdepressed, ochreous-tawny. St. solid, squamu- lose, white above, fuscous below. G. rounded-adnexed, crowded, cinnamon. Odour acrid. Amongst firs. Sept. 4 x 3§ X f in. b. Dcnndata. 658. H. sinapizans Gill, (from its odour ; sinapi, mustard) a b. P. expanded, undulate, subdepressed, subviscid, pale clay- colour; mid. yellowish. St. somewhat solid, whitish. G. emarginate, crowded, unspotted, not distilling drops, clay- cinnamon. Solitary. Odour strong, usually of radish. Under trees, fields, woods ; uncommon. Sept.-Oct. 5| X 2$ x ij in. P. sometimes 9 in. in diam. Compare with 473. 659. H. erustuliniforme Que'l. (from the shape of the pileus; crnstnlnm, a small pie) a b c. P, expanded, obtuse or subumbonate, subviscid, whitish ; mid. pale reddish-ochreous. St. whitish. G. adnexed, crowded, distilling drops, clay-colour or brown. Sometimes forming large rings. Poisonous. Odour very strong of radish, but fetid or like laurel flowers. Woods, mixed, lawns, pastures, on heavy soil ; common. Aug.-Nov. 4^ X 2^ X I in. Variable in size. Often mistaken for the horse-mushroom, 789. 659a. H. subsaponaeeum Karst. (from the somewhat soapy odour ; sapo, soap). P. fleshy, obtuse, pallid, darker when dry. St. equal, somewhat wavy, adpressedly fibrillose, apex somewhat mealy. G. adnate. Taste bitter ; odour strong of soap. Woods, mixed, fir. Aug. i J x I X \ in. 660. H. elatum Gill, (elatus, tall) a b. P. expanded, subviscid, tan; mid. faintly ochreous, slightly reddish or shaded brown. St. stuffed, twisted, whitish or faintly ochreous. G. adnato-rounded with a tooth, pale cinnamon, becoming cinnamon-salmon, sometimes with a white edge. Odour very strong of radish. Woods, pine, commons, under oaks. Sept- Nov. 2 X 4J X £ in. L 146 AGARICACE^E Hebeloma 661. H. longicaudum Quel. (from the long stem ; longus, long, can da, a tail) a b. P. expanded, sometimes umbonate, viscid, clay-colour ; mid. darker. St. stuffed, subbulbous, fibrous-elastic, white above, tawny below within and without. G. emarginate, crowded, serrulate, cinnamon. Odour faint, not unpleasant. Woods. Sept. -Nov. 5 X 7f X f in. Var. radicatwn Sacc. St. fusiform-rooting. 662. H. lug-ens Gill, (from its sombre colour; Ingeo, to mourn) a. P. convexo-plane, subviscid, brown or yellowish. St. solid, shining, fibrilloso-striate, whitish. G. attenuato-adnexed or almost free, ferruginous. Odour strong, not radish-like. Under beeches, af X 2% x | in. 663. H. truneatum Sacc. (from the short stem; trunats, maimed) a b. P. obtuse, repand, irregular, ochreous-rufous or tan-ochreous, faintly shaded rose. St. solid, pruinate, white. G. emarginate or emarginato-free, watery-ferruginous. Subcoespitose. Odour faint, not unpleasant. Grassy places in woods. Sept. X 2& X f n. 664. H. nudipes Karst. (from the naked stem ; nndus, naked, pes, a foot) a b. P. expanded, subumbonate, viscid, pale clay or ochreous-white ; marg. thin, exceeding G. St. solid, smooth, whitish. G. emarginate, sienna-tan. Odour faint, not unpleasant, somewhat of meal. Woods. Oct. 2§ X 3 X J in. 665. H. isehnostylum Sacc. (from the thin stem ; Gr. ischnos, thin, stulos, a pillar) a b. P. expanded, broadly subumbonate, subviscid, whitish ; mid. pallid. St. naked, colour as P. G. adnate, clay-colour. Odour none, or faint of meadow-sweet. Fields, plantations, woods, amongst grass. Sept.-Oct. if X 2 x J in. 666. H. nauseosum Sacc. (nauseosus, rank-smelling) a b. P. convex, gibbous, subviscid, ochreous-white ; mid. sienna-tan. St. solid, silky-fibrillose, white-mealy above, base at length black. G. sinuate, broad, subdistant, salmon then ferruginous, sometimes with a purplish shade. Odour very strong and offensive. Woods, mixed. Oct. 2i X 3^ X £ in. 667. H. eapnioeephalum Gill, (from the sooty-coloured pileus ; Gr. kapnos, smoke, ke/>/iale, the head) a c. P. convexo-plane, viscid, pale yellowish ; mid. sienna or sooty ; marg. at length black. St. stuffed, attenuate below, rufescent, fibrilloso-striate on a whitish ground. G. emarginate, sub- crowded, brown-ferruginous. Woods, mixed, elm-stumps. Oct.-Nov. 3J X 2^ X § in. Flam mn la AGARICACE.E c. Piisilltz. 147 668. H. magriimamma Karst. (from the large umbo ; magnus, large, mamma, breast) a. P. plane, ochreous-red, then pale yellowish. St. stuffed or fistulose, smooth, naked, colour as P. G. adnate, subsinuate, ferruginous. Amongst grass, under apple-trees. Sept. i X \\ X \ in. 669. H. petiginosum Quel. (from the scurfy-hoary pileus ; petigo, scab) a b c. P. convex, subumbonate, hoary-silky, brown or shaded ochreous, rufescent, slate or purplish. St. stuffed, rufescent, paler above, white-pulverulent. G. slightly adnexed, or free, crowded, olivaceous-brown or shaded rufescent. Woods, beech. Oct. I x i£ X i in. XXVII. FLAMMULA Quel. (From the frequent flame-like colours ; flamma, a flame.) Veil fibrillose, fugitive or obsolete. Hymenophore confluent and homogeneous with the fleshy stem. Pileus fleshy, margin at first involute. Stem central, subannulate or simple, fleshy-fibrous, not Fig. 36. — A, section of Flammula gymnnpodia Quel. ; B, ditto F.flavida Quel. One-third natural size. mealy above. Gills decurrent or adnate, without a sinus, commonly entire and of one colour, at first whitish, clay-colour or yellowish, then coloured by the spores. Spores mostly pure ferruginous, some- times fuscous-ferruginous or tawny-ochraceous. (Fig. 36.) The species usually grow on wood, some grow on the ground, many are bright yellow, orange or orange-brown in colour. Some agree in structure with Clitocybe and Clitopilus, those growing on wood approach P/wliotn, and agree with Armillaria and in part with Hebeloma and Strophana. Species 670 — 702 L 2 148 AGARICACE/E Flammula a. Gymnotce. Pileiis dry, most frequently squamulose. Veil none, except 673 and 676. Spores ferruginous, fuscous- ferruginous in 675. 670 — 677 /'. Lubricce. Pilens covered with a continuous, subseparable, smooth, viscid pellicle. Veil fibrillose. Gills usually not truly sinuate. Spores ferruginous, fuscous-ferruginous in 685, not tawny. Gregarious, terrestrial, rarely growing on wood. Allies of Hebeloma. 678 — 685 c. Udce. Pilens with a continuous, non-separable cuticle, slightly viscid in rainy weather. Veil appendiculate at the margin of the pileus, or forming an imperfect fibrillose annulus. Spores not tawny or ochraceous. Casspitose. Growing on wood. Allies of Pholiota. 686—694 d. Sapinece. Pileus scarcely pelliculose, flesh scissile or torn above into scales, not viscid. Veil fibrilloso-adpressed to the stem, not appendiculate at the margin of the pileus. Gills light yellow or yellow, then tawny. Subcaespitose. Oh pines, or terrestrial amongst pine-branches. 695 — 698 e. Sericelltz. Pilens dry, or at first viscid, slightly silky. Veil fibrillose. 699—702 a. Gymnota. 670. F. gymnopodia Quel. (from the naked stem ; Gr. gumnos, naked, fans, a foot) a. P. convex, gibbous, squamulose, ochreous-sienna ; mid. darker. St. solid, paler than P. G. deeply decurrent, crowded, colour as P., cinnamon or orange. Caespitose. Pine sawdust, on the ground. Autumn. 4! X 3 X J in. 671. F. Aldridgei Mass, (after Miss Emily Aldridge) a. P. infundibuliform, velvety, rich orange ; mid. sienna. St. hollow, colour as P., black below. G. deeply decurrent, rich orange. Gregarious. Woods, amongst moss. Sept. 2j X 2j x J in. 672. F. vinosa Gill, (from its colour ; vinnm, wine) a c. P. infundibuliform, flocculose, umber, pink-shaded. St. solid, attenuate upwards, flocculose, paler than P. G. decurrent, colour as St., faintly pinkish at base. On the ground ; rare. Oct. 2§ X \\ X T55 in. 673. F. PURPURATA Sacc. (from its purple colour) a b. P. expanded, subumbonate, minutely flocculose, purple to brownish-purple. St. solid, pallid above, purplish-brown below. A. superior, red-fibrillose. G. adnate, lemon-yellow then bright ferruginous, purple-brown where touched. Taste very bitter. Tree-fern stems. May. 2 X i| X ^ in. Flammula AGARICACE/E 149 674. F. floceifera Sacc. (from the white fibrils on the pileus ; floccus, a flock of wool,/m?, to carry) a. P. expanded, tawny. St. hollow, attenuate downwards, white- silky, pale ochreous below. G. adnate, wrinkled, ferruginous with a white edge. Csespitose. Lime-stumps. Oct. 2 x J§ X ^ in. 675. F. deeipiens Sacc. (from its likeness to 685 ; decipio, to deceive) a b c. P. convex, subumbonate, sienna ; mid. almost white. St. stuffed, attenuate downwards, striate, tawny. G. decurrent, crowded, sienna. Flesh yellowish. Subfasciculate. Burnt gorse-stumps ; in company with 685. June. I £ X if X J in. 676. F. clitopila Sacc. (from the depressed pileus ; Gr. klitos, a declivity) a b. P. expanded, dry, pale purplish-brown, becoming whitish. St. hollow, subventricose, attenuate downwards, slightly fibrillose towards base, at first white then paler than P. A. imperfect, fibrillose. G. sinuato-adnexed, crowded, colour as St. Amongst firs. Nov. a£ X 2^ X § in. 677. F. nitens Sacc. (from the shining pileus ; nitens, shining) a b. P. expanded, obtuse, dry, silky, deep purple-brown or deep bright chestnut. St. solid, fibrillose, reddish-salmon. G. adnate, crowded, clay-umber. Flesh salmon-white. Csespitose. Taste and odour none. On the ground. Aug.-Sept^ if X 2j x f in. b. Lubricce. 678. F. lenta Gill, (lentus, tough) a b c. P. plane, obtuse, whitish, clay-colour to lemon-white. F. white, stretching from marg. to St. in infancy. St. substuffed, paler than P., pale rufous below, white-scaly. G. adnate, sinuate or decurrent, ferruginous. Flesh white to pale sulphur, brownish at base of St. Sometimes caespitose. Woods, mixed, beech, oak, fir, on wood, leaves, on the ground, meadows. Sept. -Dec. 2j X 2j x j in. See 649. 679. F. lubriea Quel. (from the slimy pileus ; lubricus, slimy) a. P. flat, obtuse or depressed ; mid. deep sienna ; marg. orange- yellow. St. solid, laxly fibrillose, white above, fuscous below. G. adnate or with a decurrent tooth, clay-colour. Almost scentless. On or near trunks. Autumn. 2^ x 2f X T55 in. 680. F. lupina Karst. (from the colour of the pileus ; lupus, a wolf) a c. P. obtuse, then piano-depressed, tawny. St. stuffed, whitish above, ferruginous and adpressed-fibrillose below. G. adnato- decurrent, light yellowish. Flesh white. Taste bitter ; odour mild to strong and pungent. Pastures. Aug.-Oct. l£ X 2£ x J in. 150 AGARICACE/E Flammula 681. F. mixta Karst. (from its position amongst its allies ; mixtus, mixed) a b c. P. plane, subdepressed, tan or shaded-ochreous ; mid. slightly sienna. St. white-ochreous above, laxly fibrillose and rufous below, minutely fibrilloso-annulate. G. adnate or adnato- decurrent, separating from stem, clay-colour. Subcsespitose. Taste disagreeable ; odour slight or none. Woods, pine, mixed ; rare. Aug.-Nov. 2£ x 3 X T3S in. 682. F. juneina Sacc. (from its habitat ; juncus, a rush) a b c. P. convex, sulphur-ochreous ; mid. brown. Sf. stuffed, attenuate downwards, subfibrillose, colour as P. G. adnate, crowded, very thin, red-brown. Flesh sulphur-whitish or livid-brownish. Taste nauseous, disagreeable, somewhat bitter. Dead bulrushes. Nov. if X 3l X T\ m- A close ally of 681. 683. F. gummosa Quel. (from the viscid-gummy pileus) a b c. P. flat, obtuse or depressed, light yellowish or olive-shaded ; marg. appendiculate with V. Sf. silky-fibrillose, paler than P., ferruginous below. G. adnate, crowded, cinnamon. Caespitose. Suspected poisonous. Taste not bitter ; odour none. On and about stumps. Oct. -Dec. 2j X 2j x T55 in. 684. F. spumosa Karst. (from the frothy-viscid pileus ; spnma, froth) a b c. P. flat, obtuse or depressed, light yellowish or olive-shaded ; mid. sienna ; or whitish with mid. sulphur and yellow ; marg. appendiculate with V. Sf. silky-fibrillose, paler than P., ferruginous below within and without. A. slight, fibrillose, evanescent. G. adnate, crowded, pale olive-brown to cinna- mon. Solitary, gregarious or subcsespitose, sometimes in rings. Taste not bitter ; odour none. Woods, fir, stumps, sawdust. Sept. -Dec. 2§ X 2^ X T55 in. 685. F. earbonaria Que'l. (from its habitat ; carbo, charcoal) a b c. P. plane, sometimes depressed, tawny. St. fibrilloso-squamulose, brownish-white above, brown below. G. adnate, fuscous, clay- colour. Flesh brownish-white. Spores fuscous-ferruginous. Single or subcsespitose. Taste sweetish. Burnt wood, earth and leaves in and near woods ; frequent. Sept-Dec. 2\ X 2f x \ in. Sometimes 4x4 in. c. Uda. 686. F. fllia Mass, (filia, a daughter ; derivation obscure) a b. P. expanded, subumbonate, buff; mid. sienna ; marg. white- zoned with V. Sf. stuffed, fibrilloso-striate, rooting, partially annulate, whitish above, buffer salmon-buff below. G. sinuato- decurrent, tan-buff or olive-shaded. Odour none. Woods, logs, on the ground. Oct. 4 x 6 x 2 in. Flam m ula AGARICACE.E 151 687. F. fusus Gill, (from the spindle-shaped stem ; fusus, a spindle) a. P. plane, depressed, whitish-brown ; mid. sienna. St. stuffed, whitish above, pale brown below. G. subdecurrent, ferruginous. Solitary, gregarious, sometimes ctespitose. Taste mild. Woods, stumps, on the ground. Sept. -Nov. 4 X 2 J x § in. Var. sitperba Mass., bright deep orange ; G. bright yellow. 688. F. astragalina Quel. (from its colour ; Gr. astragalinos, a gold- finch) a b. P. expanded, blood-saffron ; mid. almost vermilion ; marg. yellow, with fibrillose sulphur-white V. when young. St. hollow, saffron ; base darker. G. sinuato-adnate, white, sulphur, then yellowish-brown or olive-shaded, flesh saffron. Taste and odour bitter, nauseous, as in 69. Stumps, pine, fir. Aug.-Oct. i£ X 3^ X J in. Sometimes turns black when cut or bruised. 688a. F. rubieundula Sacc. (from the vinous stains ; rubicundulus , somewhat reddish) a b. P. fleshy, convex, plane, viscid and innato-fibrillose, then smooth, yellow, becoming vinous-shaded ; marg. paler. St. solid, whitish then red-shaded, white-mealy above. G. sinuato- adnate to adnato-decurrent, crowded, light ochre then ferru- ginous ; edges reddening with age. Flesh bright yellow, then lighter. Taste acrid; odour none. Woods, under scrub-oak. July- Sept. 3 X 4^ X T9ff in. Allied to 688. 689. F. alnieola Quel. (from its frequent habitat ; alnus, alder) a b c. P. flat, sulphur-yellow ; mid. sienna ; marg. clouded sulphur- greenish. St. attenuato-rooting, sulphur-yellow above, sienna below, sometimes with an imperfect fibrillose A. G. adnate with a small tooth, bright ferruginous. Flesh sulphur-yellow. Spores umber. Usually fasciculate. Taste and odour strong, dry-insipid, bitter or acrid. On or near stumps, alder, willow, oak, thorn, birch, sallow ; rare. Sept. -Oct. 2i X 4i X i in- 690. F. flavida Quel. (flavns, light yellow) a b c. P. expanded ; mid. darker yellow. St. colour as P., ferruginous at base. A. slight, fibrillose, fugitive. G. adnate, tawny- ferruginous. Flesh light-yellowish. Crespitose, sometimes in large clusters. Tasteless or insipid. Woods, stumps, fir, lime, on the ground ; frequent. Aug. -Nov. 3^ x 3$ X y\ in. 691. F. inaurata Sacc. (from the colour ; inanro, to gild) a b c. P. expanded, sulphur-ochreous ; marg. appendiculate with V. St. lemon-white, ferruginous within at base. V. slight, fibrillose, fugitive. G. adnate with a tooth, pale yellowish clay-colour, then vinous-clay. Single or ccespitose. Tasteless or insipid. Willows. Nov. I £ X if X ^ in. 152 AGARIC ACEvE Flam mulct 692. F. eonissans Gill, (from its abundant dust-like spores ; Gr. konis, dust) a b c. P. flat, subdepressed, light yellowish-tan or pale bronzy-ochre. St. attenuate downwards, lighter than P., ferruginous below, base white-villous. G. adnate with a tooth, crowded, fuscous- ferruginous. Flesh white. Densely csespitose. Taste and odour none or acid. Woods, willows. Oct.- Nov. 2^ x 4 x J in. Often passed over as 826. 693. F. inopus Karst. (from its fibrillose stem ; Gr. is, inos, a fibre, pous, a foot) a b c. P. expanded, obtuse, pale yellowish-tan or sulphur ; mid. sienna. St. fistulose, attenuato-rooting, pallid above, sienna-brown below within and without, sometimes with a fibrillose A. when young. G. adnate, yellowish-white, pale olive-brown or sulphur-greenish, sometimes fuscous. Flesh paler than P. Fasciculate. Woods, stumps, fir, larch, rooting amongst pine-leaves, on the ground ; rare. Vernal and Aug.-Dec. 3 x SJ x TSK in. Must not be confounded with 824. 694. F. apierea Gill, (from its taste ; Gr. apikros, not bitter) a. P. expanded, pale ochreous-tan ; mid. sienna. St. hollow, colour as P., fibrillose, ferruginous below. G. adnate or adnato- decurrent, ferruginous. Subcaespitose. Odour mild. Woods, pine, trunks. Sept.-Oct. 44 X 3i X T7ff in. d. Sapinece. 695. F. hybrida Gill, (from its hybrid characters') a b c. P. flat, obtuse or subdepressed, tawny-buff, orange or sienna. St. attenuate upwards, tan-brownish, brownish below. G. adnate, tawny or rufous, unspotted. Flesh yellowish or brownish. Subcsespitose or in troops. Fir, stumps, branches, under beeches, on saw- dust and wood ; rare. Aug.-Dec. 2^ x 2j X \ in. 696. F. sapinea Quel. (from its growing on pine-wood ; sapitms, a pine) a b c. P. flat, golden-tawny or orange-vermilion ; mid. darker ; marg. appendiculate with white V. in young examples. St. sulcate, orange or fuscous-white above, white or brown below. A. fibrillose, fugitive. G. adnate, colour as P. or tawny- cinnamon. Single or csespitose. Taste unpleasant, bitter ; odour strong, not unpleasant. Fir-stumps, branches, sawdust, wood, in and near woods, sometimes on the ground, under beeches and larches. Aug.-Jan. 2§ x 3^ X J in. Var. terrestris Sacc., fusiform-rooting. 697. F. liquiritise Quel. (from its taste of liquorice) a c. P. flat, subumbonate, bay-brown or orange-tawny ; mid. darker. St. hollow, attenuate upwards, striate, tawny or ferruginous. G. adnate or sinuate, golden or tawny. Gregarious or casspitose. Taste sweet ; odour acid. Firs. Oct. Ij X 2£ X T3fi in. Nancoria AGARICACEyE 153 698. F. pierea (Gr. pikros, bitter) a b c. P. convex, obtuse, rufous ; traces of white V. at marg. in young examples. St. fistulose, umber, darker at base ; when young wholly white-pulverulent. G. adnato-ascending or decurrent, ferruginous. Csespitose. Pine-stumps, old deal boards ; rare. Oct. -Dec. 2^X4§xJin. e. Sericcll(K. 699. F. FILICEA Sacc. (from its habitat, tree-fern stems ; filix, a fern) a b c. P. flat, subumbonate, golden-yellow, appendiculate with V. St. stuffed or hollow, fibrillose, colour as P., ferruginous below. V. annulate, fibrillose, fugacious, reddish. G. adnate, tawny. Tree-ferns in greenhouses. Spring and summer. i£ X if X £ in. 700. F. oehroehlora Karst. (from the colour of the pileus ; Gr. ochros, yellow, chloros, green) a b. P. plane, subumbonate, subviscid, pale dull olive-ochre, minutely white-squamulose. St. fistulose, paler than P., ferruginous at base, white-squamose. V. slight, seen in young examples. G. adnate, olivaceous, then olive-brown. Crespitose. Old trunks, furze-roots, hazel-sticks. Aug. -Nov. 2^X2|xJin. 701. F. helomorpha Quel. (from its resemblance to a nail ; Gr. helos, a nail, inorphe, form) a c. P. convex, gibbous or obtusely umbonate, viscid, white or clay- white. St. solid, smooth, tan-white. G. plano-decurrent, clay-white. Spores pale brown. Scattered. Wood, fir. Nov. f X iff X £ in. 702. F. seamba Sacc. (from the frequently curved stem ; Gr. skambos, bow-legged) a b. P. plane, subdepressed, viscid in wet weather, whitish or faintly ochreous. St. stuffed, flocculose or mealy, colour as P. ; base sometimes faintly rufescent. G. adnate, light clay-yellowish. flesh brownish. Gregarious. Suspected poisonous. Odour strong like 1527. Woods, pine, rotten wood, larch, on the ground ; uncommon. Sept. -Oct. if X if X £ in. XXVIII. NAUCORIA Quel. (From the almost obsolete veil ; nanciim, a trifle.) Veil squamulose, fugacious or obsolete. Hymenophore confluent with, but heterogeneous from the cartilaginous stem. Pileus more or less fleshy, convex, conical or convexo-plane, becoming flat, 154 AGARICACE/E Naucoria naked, flocculose, squamulose, silky or atomate ; margin at first incurved, not usually striate. Stem normally central, cartilaginous, fistulose or spongy-stuffed, simple or imperfectly annulate. Gills free or adnate, not decurrent. Spores ferruginous. (Fig. 37.) Fig. 37. — A, Naucoria Cucumis Gill. ; B, A", porriginosa Karst. Entire and in section ; one-half natural size. The species grow on the ground or are epiphytal, sometimes rooting ; they are mostly small in size and brown in colour. Nmicoria corresponds in structure with Collybia, Leptonia, and partially with Psilocybe and Panaolns. Species 703 — 746 a. Gymnotce. Pileus smooth. Veil obsolete, except 711 and 717. Spores ferruginous, not becoming fuscous-ferruginous, except 712. Gills usually free or slightly adnexed. 703 — 716 Pileus convexo-plane. Gills usually adnate. 717 — 721 Pileus campanulate, then expanded, except 722 and 723. Gills usually adnate. 722—728 b. Phczottz. Pileus naked. Veil potential, but rarely manifest ; when visible, in the form of a fugacious cortina. Gills and spores fuscous-ferruginous. Growing in fields and on plains, except 730. Growing in moist uncultivated woody places. c. Lepidottz. Pileus flocculose or squamulose. Spores ferruginous, except 744. Pileus with separating, superficial squamules. Pileus with innate squamules. Pileus without scales, silky or atomate. 729—734 735—738 Veil manifest. 739, 740 741—744 745, 746 Naucoria AGARICACE^E 155 a. Gymnota. 703. N. lugubris Sacc. (from its sombre colours ; lugeo, to mourn) a. P. expanded, gibbous or subumbonate, sometimes glutinous, ochreous-tan to ferruginous. St. fusiform-rooting, whitish above, ferruginous below. G. ferruginous. Often crespitose. Mountainous fir-woods. Autumn. 2 x 3$ X § in. Resembling 229. 704. N. festiva Bres. (festivns, handsome) a b. P. expanded, umbonate, glutinous, brownish-olive, whitish when dry. St. attenuate downwards, buff- white. G. ventricose, crowded, salmon-ferruginous. Woods, amongst dead leaves and grass. Sept. if X 4 X T3g in. 705. N. obtusa Sacc. (from the obtuse pileus) a b. P. campanulate, sienna-reddish, becoming pale ; marg. substriate. St. paler than P. V. obsolete. G. adnato-ascending, edge serrulate, colour as P. or St. On the ground. Autumn, if x 2^ X T3B in. 706. N. subglobosa Sacc. (from the shape of the pileus) a c. P. subviscid, yellowish or pale brassy-yellow. St. striate, paler than P. G. ascending, ventricose, ochreous flesh-colour. Spores pale, pallid. On the ground. Autumn, i x 2\ X J in. 707. N. hamadryas Sacc. (from the habitat ; Gr. hamadruas, a wood- nymph) a b. P. hygrophanous, expanded, gibbous or umbonate, bay-brown- ferruginous, becoming buff or ochreous-tan. St. shining silky- fibrillose, whitish-tan, with slight A. low down in some young examples. G. sinuato-adnexed, crowded, edge eroded, fer- ruginous. Woods, on the ground. Nov. z\ x 3^ X £ in. 708. N. eidaris Sacc. (from a fancied resemblance in the pileus to a tiara, Gr. kidaris) a. P. campanulate, clay-cinnamon to tan. St. attenuate downwards, colour as P. above, deep sienna-blackish below. G. adnexo- ascending, honey-colour. Odour none. Woods, pine. Nov. 2j x 3J X r3g in. 709. N. Cueumis Gill, (from its frequent odour of cucumber, Cucumis). a b c. P. campanulate, deep chestnut-umber; marg. tan-buff; or wholly tan-buff. St. attenuate downwards, bay or rich purple-brown. G. adnexo-ascending, or strongly sinuate, ventricose, tan-buff. Flesh purple-brown. Odour strong, rank and penetrating of stale or rotten fish, sometimes of cucumber or a combination of fish and cucumber as in the odour of the smelt. Woods, fir, grassy places, gardens, sawdust, fragments of wood ; frequent. Sept. -Nov. 2^ X 2g X /g in. See 534. 156 AGARICACE^E Nancoria 710. N. ECHINOSPORA Sacc. (from the spinulose spores ; echinus, a hedgehog) a b c. P. flat, subumbonate, moist hygrophanous, slightly furfuraceous, buff, then pale ; marg. substriate. St. brownish-salmon, paler above, rufescent below, white-flocculose. G. sinuate, sub- distant, ochre, olive-shaded. Greenhouses. Aug. ^ X § X ^ in. 711. N. anguinea Sacc. (from the stem, spotted like a snake, anguis) ab. P. expanded, gibbous, ochreous to tan ; marg. white-zoned with patches of V. St. attenuate upwards, tan above, bay-brown below, white-fibrillose with V. G. adnexo-ascending, pale ferruginous. Flesh brownish. Odour none. On the ground. May-Nov. 2| x 3! X T3g in. 712. N. eentuneula Gill, (from the change of colour in the pileus ; cento, patchwork) a. P. plane, often excentric, fuscous-olive to light ochreous-greenish or ashy. St. attenuate upwards, ashy -light- yellowish. G. adnate, thick, colour as St. Spores ochraceous. Gregarious or caespitose. Rotten wood, beech ; rare. Oct. I X if X £ in. 713. N. horizontalis Quel. (from the partially horizontal stem) a b c. Watery-cinnamon or rufescent. P. convexo-plane, obtuse, subexcentric, splitting. St. curved. G. rounded-free, broad. In troops. Branches, logs, felled trees, elm ; rare. Dec. f X \ X £ in. 714. N. rimulineola Sacc. (from its growing in small cracks of bark ; rimula, a small crack, incolo, to inhabit) a c. P. hemispherical, umbilicate, plicate, subexcentric, deep cin- namon. St. curved, colour as P. G. broad, crenulate, whitish-cinnamon. Spores cinnamon. Twigs, branches, elm, pear. Oct.-Dec. \ X \ X ^ in. 715. N. semiflexa Sacc. (from the slightly curved stem ; semi, half, flecto, to bend) a. P. convex, subexcentric, chestnut. St. tan. G. adnexed, distant, tawny. On the ground, on branches. Oct. J X J X ^ in. 716. N. rubrieata Sacc. (from the white pileus tinged with red ; rubrico, to colour red) a. P. expanded. St. tan. G. adnexed, whitish to brownish. Spores pale. Twigs, bramble. Autumn. J x J X ^ in. 717. N. abstrusa Sacc. (from its secluded habitat; abstrusus, hidden) a. P. viscid, ferruginous clay-colour ; mid. brown. St. lustrous, colour as P., darker at base. G. crowded, cinnamon. Flesh pallid ferruginous. On the ground, woods, sawdust. Oct. ij X 2\ X & in. Naucoria AGARICACEyE 157 718. N. innoeua Sacc. (innocnus, harmless) a. P. striate, pale ochreous-rufous to rufous, pale when dry. St. tan-flesh-colour, white-fibrillose, base woolly. G. light yellow- ochreous. Spores rubiginous. Damp places. Autumn, ij x i| X J in. 719. N. eerodes Quel. (from its waxy appearance ; Gr. keros, wax) a c. P. depressed, striate, watery-cinnamon to tan. St. pallid above, brown below. G. adnate or adnexed, cinnamon. Gregarious. Woods, amongst moss, on the ground, on burnt earth. May- Sept, if X if X £ in. 720. N. melinoides Quel. (from its resemblance to honey in colour ; Gr. mel, honey, eidos, appearance) a b c. P. obtuse, striate, shining, ochreous to sienna-ochreous. St. paler than P., whitish at top and bottom. G. crowded, somewhat tawny. Lawns, pastures, roadsides. June-Nov. i& X if X ^ in. 721. N. pusiola Gill, (from its small size ; pusus, a little boy) a. P. subviscid, shining, yellow, tawny or lemon. St. subviscid, lemon. G. crowded, watery-cinnamon. On the ground, amongst moss, grass. Autumn. J X ij X -^ in. 722. N. nueea Sacc. (from the shape and colour ; mix, a nut) a. P. globose, lobed, umbilicate, pale chestnut; marg. strongly incurved. St. bulbous, silky-fibrillose, then even, white. G. adnexo-free, often waved, cinnamon. Woods, pine, amongst heath and furze ; rare. Autumn, f X 3§ X ^ in. 723. N. glandiformis Sacc. (from the shape of the pileus ; glans, an acorn) a b. P. at length hemispherical, obtuse or slightly depressed, lobed, tan, sienna-shaded; marg. strongly incurved. St. equal, striate, twisted, splitting, pale brownish-tan. G. adnexo- ascending, broad, crowded, serrate, whitish-umber. On the ground. Oct. ij X 3& X & in. 724. N. seoleeina Quel. (from the flexuous stem • Gr. skolex, a worm) a b. P. sometimes umbonate, bay-brown-ferruginous ; paler at the striate marg. St. whitish above, fuscous below, at first wholly white-mealy. G. subdistant, ferruginous. Dead leaves, moist ground under alders. Sept. f X if X ^ in. 725. N. strisepes Sacc. (from the striate stem ; pes, a foot) a b. P. obtuse, sometimes rugulose or lacunose, ochreous. St. brittle, white. G. adnexo-ascending, serrate, crowded, tawny- ferruginous. Gregarious or csespitose. Lawns, amongst grass on soil-heaps. Nov. is X 3s x TS- Perhaps a var. of 723. 158 AGARICACE/E Naiuoria 726. N. sideroides Gill, (from the colour of the stem, like oxide of iron ; Gr. sideros, iron, ridos, appearance) a c. P. subumbonate, subviscid, pale yellowish to cinnamon • marg. slightly striate. St. slightly attenuate downwards, white above, becoming yellowish or ferruginous. G. with a tooth, some- what cinnamon. Stumps, trunks, chips, ash ; rare. Oct. -Nov. ij X 2\ X ^ in. 727. N. badipes Sacc. (from the brown stem ; badius, bay-brown, pes, a foot) a b. P. umbonate, tan to cinnamon; mid. darker; marg. striate. St. ferruginous, fuscous-blackish below, base white-floccose. G. ventricose, pale yellowish-ferruginous. Under larches. Oct. -Nov. ij x 3 X 3*5 in. 728. N. nasuta Sacc. (from the shape of the umbo ; tiasnti/s, with a conspicuous nose) a b. P. acutely umbonate, ochreous to citron- or greenish-ochreous ; marg. striate ; mid. orange or sienna. St. equal, flexuous, smooth, even, yellow, ferruginous below. G. broadly adnate, then rounded adnate, subcrowded, pallid, then brownish. Flesh thin, citron-lemon, ferruginous in St. Gregarious. Swampy places under trees. Autumn. ij x i| X ^ in. Massee regards the British form as a distinct species, N. hydrophila. b. Phaotcz. 729. N. vervaeti Quel. (from its habitat ; vervactum, fallow ground) a c. P. plane, subviscid, light yellow ; mid. darker. St. smooth, whitish. G. adnate, toothed, ferruginous-fuscous. Flesh white. Pastures, gardens ; uncommon. May-Nov. ij X if X £ in. 730. N. triseopus Sacc. (from the hair-like stem; Gr. t/irix, a hair, pous, a foot) a. ' P. convexo-plane, umbonate, bay-brown to ochreous. St. flexuous, ferruginous. G. adnate or adnexed, subcrowded, dark ferruginous. Copses, rotten wood, old wood in cellars. Autumn. \ x i£ x ^ in. 731. N. pediades Quel. (from its frequent habitat; Gr. pedion, a plain) a b c. P. plane, obtuse, rimoso-rivulose, yellow or somewhat buff. St. with a small basal bulb, colour as P., paler above and below. G. adnexed or adnate, subdistant, dull cinnamon. Flesh whitish. Pastures, lawns, roadsides, etc. ; frequent. July-Nov. \\ X 2§ X -£% in. 732. N. arvalis Quel. (from its habitat ; arviim, a cultivated field) a b c. P. plane, subviscid, subrugose, tan-buff. St. enlarged downwards, rooting, or branched-rooting, colour as P., furnished with an arachnoid A., when young. G. adnexo-sinuate, subdistant, warm-umber. Taste disagreeable. On the ground, sea-sands. July. i| x ig X £ in. Rooting base i$ in. Naucoria AGARIC AC E^E 1 59 733. N. semiorbieularis Quel. (from the hemispherical pileus; semi, half, orbicularis, round) a b c. P. smooth, viscid, corrugate when dry, tawny-ferruginous to tan. St. pallid-ferruginous or tan, rarely with trace of A. G. adnate, subrounded or sinuate, ferruginous. Pastures, roadsides, etc., examples in Brit. Mus. from interior of skull of a stranded whale ; common. June-Nov. ij x 2§ X ^ in. 734. N. tabaeina Gill, (from the. colour of the pileus as of tobacco, tabacum) a. Bay-brown-fuscous. P. plane, subobtuse, hygrophanous, traces of V. at marg. St. lighter above, darker below. G. adnate or adnexed. Subcrespitose. Waysides, amongst short grass. Autumn. f x ij x ^ in. 735. N. tenax Gill, (tenax, tough) a b c. P. expanded, obtusely umbonate, viscid, cinnamon or shaded olive, fuscous or pale fuscous-slate. St. adpressedly fibrillose, light-yellowish to slate-white. G. adnate, subcrowded, whitish- fuscous. Fields, amongst sticks. Oct. I X 2j x ^g in. 736. N. Myosotis Quel. (from its growing in wet places with forget- me-not, Myosotis) a b. P. expanded, umbonate, viscid, olivaceous or olive-brownish, becoming light ; marg. striate, cortinate with white V. St. often flexuous, fibrillose, white above, brownish below, sometimes with a fugitive A. G. adnate with a tooth, sub- distant, brown-ferruginous, with a serrate white edge. Bogs with Myosotis and PotentiUa Coniarum. July-Aug. 2^ X 5| X J in. Very variable. 737. N. temulenta Quel. (from the bibulous substance and flexuous stem ; temulentus, drunken) a b. P. expanded, subumbonate, moist, ferruginous or reddish, ochreous or whitish when dry ; marg. striate. St. pale dull orange or reddish, white at base. G. adnate, subdistant, attenuate in front, reddish. Woods, open moist places. Aug. -Sept. i£ x 2\ x \ in. 738. N. latissima Sacc. (from the very broad gills ; latissimus, very broad) a b c. P. hemispherical, umber, orange-sienna-shaded, or orange-yellow ; mid. flat. St. greatly attenuate downwards, tan with a brownish base. G. rounded adnate, separating, greyish then brown. Amongst grass. Sept. i£ X 2^ x T35 in. Pileus sometimes if in. in diam. The mycelium forms an earthy ball at base of stem. c. Lepidottz. 739. N. porriginosa Karst. (from the scurfy pileus; porriginosus, full of scurf) a b. P. expanded, obtuse or subumbonate, dull yellow, clad with saffron flocci ; marg. appendiculate with V. St. silky, then 160 AGARIC AC E^E Naucoria smooth, whitish above and below ; mid. ochreous. G. adnate, cinnamon. Flesh lemon-white. Amongst twigs and rubbish. Oct. 2 X 4 X T35 in. 740. N. sobria Gill, (from its not being hygrophanous ; sobrius, sober) a c. P. convex, obtuse or subumbonate, honey-colour. V. appendicu- late at marg., fugacious. St. tan above, ferruginous below, sometimes white spotted with V. G. adnate, paler than P. Woods, mixed, on the ground. July-Oct. £ x if X J in. Var. disperse. Sacc. is half the size of type. 741. N. erinaeea Gill, (from the bristly pileus ; erinaceus, a hedgehog) a b c. P. expanded, depressed or umbilicate, umber or sienna. St. shaggy, deep sienna, lighter above and below. G. adnate with a tooth, clay-umber. Solitary. Taste insipid. Dead branches ; rare. Jan. -Dec. I x £ X | in. Often difficult to see, being exactly the colour of the bark-matrix to which it is frequently adpressed. 742. N. siparia Gill, (from the covering formed by the veil; sipariwn, a small curtain) a. Rufous-ferruginous, upper part of St. and G. somewhat paler. P. convex, densely villoso-squamulose. V, appendiculate at marg. St. villoso-downy, except upper part. G. adnate. Wood, earth, dead fern-stems, caddis-worm cases, twigs ; rare. July-Oct. | X i£ X ^5 in. Often differs greatly in length of stem from 741. 743. N. eonspersa Quel. (from the besprinkled scales of the pileus ; conspersus, besprinkled) a b c. P. convex, hygrophanous, bay-brown or crimson-shaded. St. fibrillose, cinnamon or ochreous. G. adnate, crowded, dark cinnamon. Gregarious. On the ground or amongst dead leaves and Sphagnum in woods ; uncommon. Sept. -Oct. £ x § X ^ in. 744. N. eseharoides Quel. (from the scurfy pileus ; Gr. eschar a, a scar, eidos, appearance) a b. P. campanulate, obtuse, umbonate or umbilicate, tan or whitish ; mid. ochreous or fuscous, with an evanescent white V. St. adpressedly fibrillose, then smooth, pallid or pale ochre to fuscous. G. adnate with a tooth or emarginato-free, some- what cinnamon, with a pale edge. Gregarious, subccespitose. Bare damp ground, under alders. Aug.-Oct. £ X 1} X & in. 745. N. earpophila Quel. (from its growing on fruit, beech-mast, etc. ; Gr. karpos, fruit, philos, loving) a. P. convex, obtuse, furfuraceous, atomate, tan-whitish. St. fur- furaceous, then naked, pallid. G. adnexo-rounded or adnate, ochreous. Beech-mast, leaves, etc. ; rare. Sept. -Oct. T35 X f X ^ in. Gctlera AGARICACE/E 746. N. graminieola Gill, (from its habitat ; gram en t grass, colo, to inhabit) a c. P. convex, sometimes papillate, shaggy-tomentose, fuscous to fawn-ochraceous. St. hirsute, fuscous. G. slightly adnexed, pallid ochreous Decaying rushes, straw, grass, twigs. Oct. g- x \\ X ^ in. The stem is rarely branched. XXIX. GALERA Que'l. (From the shape of the pileus; galerns, a cap.) Veil nbrillose or obsolete. Hyincnophore confluent with, but heterogeneous from the cartilaginous stem. Pileus more or less membranous, conical or semi-ovate, sometimes expanding ; margin striate, at first straight and adpressed to the stem. Stem central, Fig. 38. — A, Galera tenera Quel., entire and in section. B, G. ravida Quel. One-half natural size. somewhat cartilaginous and, except 752, fistulose, simple or imperfectly annulate. Gills adnate or with a decurrent tooth, or adnexed and becoming almost free. Spores elliptical, smooth, ochreous-ferruginous or tawny-ochreous. (Fig. 38.) The species are usually small, slender, tender and fragile ; they grow on the ground or amongst moss. Mostly autumnal. Galera agrees in structure with Mycena, Nolanea, Psathyra and Psathyrella. " Species 746a — 761 M 1 62 AGARIC ACE^E Galera a. Conocephala. Veil obsolete. Pileus usually conico-cam- panulate, hygrophanous, somewhat even, when dry dotted with soft particles. Stem tense and straight. Gills ascend- ing, inserted at the top of the cone, somewhat crowded. 746a— 754 b. BryogencK. Veil cortinate, fugacious. Pileus membranous, campanulate, striate, smooth, hygrophanous, even when dry, opaque, very slightly silky. Stem thin, lax, flexile, slender. Gills broadly and planely adnate, broad, some- what denticulate. Habitat amongst moss except 758. 755—759 c. EriodermecR. Veil manifest, superficial, separating, at first chiefly round the margin, silky and squamulose. Pileus somewhat membranous. 760, 761 a. Conocephala. 746a. G. apala Quel. (from its habitat, rich pastures, not marshes as in some allied plants ; a without, palus, a marsh) a c. P. obtusely campanulate, submembranous, smooth, hygrophanous, somewhat pale warm brown, or pallid-livid to white. St. hollow, attenuate upwards, fragile, velvety, white. G. almost free, somewhat narrow, ventricose, pale whitish-ochre. In rich grassy places. Sept. 7^ X 2j x T3g in. The form Sphtzrobasis has a smooth stem and bulbous base. 747. G. lateritia Quel. (from its reddish-brick-colour ; later, a brick) a b c. P. conico-cylindrical, membranous, pale yellowish to ochreous- brown ; marg. striate when moist. St. shining-whitish or paler than P., white-pruinose. G. adnexo-ascending, cinnamon. Rich pastures, grassy places ; rare. June-Oct. I x 4! X £ in. 748. G. tenera Quel. (tener, tender) a b c. P. submembranous, deep buff or ferruginous to whitish ; marg. striate when moist. St. shining, striate above, colour as P. G. adnato-ascending, cinnamon. Pastures, gardens, flower-pots, roadsides, grassy places in woods ; common. April-Dec. I £ X 4j X J in. Var. pilosella Karst. P. pubescent ; rotten wood. 749. G. siliginea Quel. (from the colour, like bread; siligineus, wheaten) a b. P. campanulate, smooth, membranous, whitish to sienna-bay ; when dry whitish and atomate-sparkling ; mid. sometimes brown. St. subpruinose, tan-whitish, lilac or purplish, darker below. G. adnato-ascending, subdistant, ochreous then bright cinnamon. Taste none; odour strong. Amongst short grass, road scrapings. Oct. I X 2^ X ^ in. G. canipanulata Mass, is a form of this. Galera AGARIC AC E/E 163 750. G. ovalis Gill, (from the semi-oval pileus) a b c. P. ferruginous to dull yellowish. St. colour as P., at first imperfectly annulate. G. adnexo-ascending or free, ferruginous. Amongst grass, on dung ; uncommon. Sept. -Oct. l| X 4j X \ in. 751. G. antipus Quel. (from the sinuous, rooting base differing from the straight stem ; Gr. antl, opposite, pous, a foot) a b c. P. expanded, hygrophanous, atomate, deep ochreous to whitish ; marg. paler. St. attenuate below, the rooting base long, tortuous, tan-ochreous, sometimes with an imperfect A. G. adnexo-ascending, cinnamon. Spores rubiginous. Single. Gardens, dung, newly made lawn ; rare. Mar. -Aug. if- X 2j X ^ in. Rooting base 2 in. 752. G. CONFERTA Gill, (from the crowded habit ; confertus, crowded) a. P. somewhat acutely pointed, white ; mid. yellowish-brown. St. solid, shining white. V. downy, fugitive. G. ascending, adnexed or free, crowded, pale brownish. Spores fuscous- ferruginous. Csespitose. Amongst tan in hothouses. Nov. Withering and becoming like soft paper in decay. Resembles 41 in habit. 752a. G. SPICULA Quel. (from the atomate pileus ; spiculnm, a little hard point) b. P. membranous, conico-campanulate, then expanded, smooth, hygrophanous, striate when moist, flocculose and atomate when dry, brown- ochre. St. hollow, thickened below, densely white- floccose. G. adnate, ventricose, ochreous then cinnamon. Coco-nut fibre. Nov. f X I X ^ in. 753. G. spartea Que'l. (from the rigid grass-like stem ; spartum, esparto-grass) a b. P. expanded, ferruginous-cinnamon, becoming paler ; marg. striate when moist. St. smooth, whitish. G. adnate, darker than P. Gregarious. Amongst short grass and mo=s. Sept. J X 2^ X -£.2 in. Sometimes wholly whitish-orange. 754. G. pygmaeoaffinis Quel. (from its resembling Naucoria pygmcea, but differing in the elongate stem) a b. P. flat, reticulato-wrinkled fuscous, honey-colour or tan. St. shining-white. G. adnexo-free, ferruginous-ochreous. Tree-shaded walks, amongst grass, in a cucumber house, base of trunks. Nov. if x 2j X ^ in. b. Bryogencs. 755. G. vittseformis Que'l. (from a fancied resemblance in the striate margin to a head-band or chaplet, mtta) a. P. brown ; mid. sometimes paler. St. bright rusty-brownish. V. almost obsolete. G. adnato-ascending, colour as St. Amongst moss. Nov. J x 2f X TV in. M 2 164 AGARICACE^; Tubaria 756. G. rubiglnosa Gill, (from the dark ferruginous stem ; rubigo, rust) a c. P. wholly striate, cinnamon or honey-colour to tan ; mid. darker. G. adnato-ascending, distant, ochreous. Amongst moss. Sept.-Oct. \\ X 2§ X J in. 757. G. hypnorum Que'l. (from its growing on moss ; Hypnum, a genus of mosses) a b c. P. campanulato-expanded, obtuse or umbonate, pale ochre or pale sienna to tan ; mid. darker. St. sienna below, paler and white- pruinose above. G. ventricose, distant, cinnamon-tawny. Odour very strong, alkaline. Amongst mosses and hepatics in woods. May-Nov. I X 4 X ^ in. Var. bryorum Gill. Larger than type. Var. sphagnorum Quel. On Sphagmim in swamps. 758. G. mniophila Gill, (from its growing on moss ; Gr. mnion, moss, philos, loving) a. P. subpapillate, fuscous - light-yellowish to clay-colour. St. fibrillose, mealy above, floccose below, yellow. G. adnato- ascending, fuscous-clay-colour. On moss. Sept.-Oct. f X 3^ X ^ in. 759. G. minuta Quel. (from its very small size) a. P. tan-ochreous. St. tawny; base forming a small white disc. G. triangular, adnate, clay-colour, edge whitish. Decayed wood, amongst moss. Sept.-Oct. £ X f X 3^ in. c. EriodermecE. 760. G. ravida Quel. (ravzts, grey) a. P. tan-greyish or tan-umber ; marg. appendiculate with white V. St. pallid, white-silky. G. adnexed, ventricose, ochreous- salmon. Gregarious. On the ground, amongst chips and rotten wood. Autumn. li X 21 X i in. 761. G. myeenopsis Que'l. (from its resemblance to a Mycena ; Gr. opsis, resemblance) a. P. expanded, umbonate, pale honey-colour ; marg. appendiculate with white V. St. white-yellowish, white silky. G. adnexed, ventricose, yellowish. On Sphagnum, marshy ground. Aug. -Oct. ij X 4§ X J in. Somewhat like 350. XXX. TUBARIA Gill. (From the trumpet-shape of typical species ; tuba, a trumpet.) Veil universal, floccose at margin of pileus. Hymen op hore confluent with, but heterogeneous from the cartilaginous stem. Pileus sub- membranaceous, sometimes umbilicate or depressed, margin — except Tubaria AGARICACE^: I65 770 — striate. Stem central, subcartilaginous, fistulose, simple or imperfectly annulate. Gills subdecurrent, broadest behind and Fig. 39. — A, Tubaria furfnracea Gill. ; B, T. falndosa Karst. Entire and in section. One- half natural size. somewhat triangular. Spores ferruginous or fuscous-ferruginous. (Fig. 39-) The species are all small ; some grow on the ground, others on mosses, twigs, chips, leaves, etc. Tubaria agrees in its chief structural characters with Omphalia and Eccilia. Species 762—771 a. GennliKK. Spores ferruginous. 762 — 768 b. Phccota. Spores fuscous-ferruginous. 769 — 771 a. Genuincs. 762. T. eupularis Gill, (from the shape of the pileus ; cupnlaris, cup- shaped) a. P. piano-depressed, hygrophanous, smooth, rufescent to light yellowish. St. whitish or faintly ochreous. G. serrulate, reddish. Mountainous heaths, amongst grass. Aug.-Sept. i & X 2 x n. 763. T. furfuraeea Gill, (from the scurfy pileus ; furfur, bran) a b c. P. flat, umbilicate, cinnamon' to tan-whitish; marg. substriate when moist, appendiculate with white-squamulose V. St. floccose, colour as P., villous at base. G. subdecurrent, bright cinnamon or clay. Gregarious. Tasteless or pleasant. Thatch, chips, twigs, wood, shavings, ivy, humus. Jan. -Dec. if X if X J in. Polymorphous. Var. trigonophylla Sacc. Smaller than type ; G. triangular. Var. heterosticha Karst. P. depressed, umbonate. 1 66 AGARIC ACE/E Tubaria 764. T. paludosa Karst. (from its habitat ; pains, a marsh) a b. P. expanded, papillate, sometimes striate, pale yellowish-fuscous to whitish. St. colour as P., flocculose above, white-villous below. G. adnato-decurrent, paler than P. Amongst Sphagnum. May-Sept. I \ X 3§ X ;£ in. 765. T. stagnina Gill, (from its habitat; stagtnim, a swamp) a b. P. expanded, brown, or somewhat pale and ochreous ; marg. white-scaly with V. St. attenuate below, rubiginous. G. adnato-decurrent, broad, ferruginous. Amongst Sphagnum in bogs. Sept. i x 4 X y^ in. 766. T. pellueida Gill, (from the translucent pileus ; pelhicidtts, trans- parent) a b. P. campanulate, umbonate, cinnamon to ochreous-tan ; marg. striate, silky-squamulose with V. St. shining, paler than P., pruinose above. G. adnato-decurrent, subtriangular, colour as P., faintly sienna-tinted. Roadsides, amongst leaves. Autumn. £ X ig X ^ in. 767. T. embolus Karst. (from the wedge-shaped gills ; Gr. cmbolos, a wedge) a b c. P. expanded, obtuse, pale yellowish-tawny to ochreous-tan. St. attenuate downwards, smooth, naked, paler than P. G. thick, very distant, separating from hymenophore, bright tawny- cinnamon. Damp heathy ground, amongst moss and grass ; rare. June-Nov. f X 2 X T^ in. Stem sometimes drawn up abnormally amongst grass. 768. T. autoehthona Sacc. (from its terrestrial habit ; Gr. autos, self, chthon, the earth) a b c. P. flat, ochreous-white ; marg. flocculose with V. St. paler than P., base white. G. adnato-toothed, honey-colour. On the ground, amongst grass. July-Oct. I x ij X ^ in. b. Ph(zot c. P. flat, subobtuse, sulphur-yellow ; mid. sienna. St. hollow, fibrillose, sulphur above, sienna below or wholly sulphur-yellow, often fibrilloso-annulate. G. crowded, sulphur to green. Flesh sulphur. Gregarious, densely caespitose. Probably poisonous. Taste and odour acrid, nauseous, bitter, sickening. Stumps, on the ground ; very common. April-Dec. 2§ X 4! X £ in. There are many varieties. Recorded from Glyncorrwg collieries with stems 4 feet long. 827. H. instratum Mass, (from the naked, uncovered pileus; insfrafus, uncovered) a. P. convex, broadly umbonate, rugose, rich dark-brown. St. hollow, smooth and white above, fibrillose and pale brown below. G. adnato-ascending, brown to purple-brown, edge paler. Flesh pale sienna-brownish. Stumps. Autumn, if X 2§ X ^ in. 828. H. dispersum Quel. (from the scattered habit of growth ; dispergo, to scatter) b. P. expanded, viscid, obtuse, tawny-yellowish to purplish-umber. St. fistulose, sometimes rooting, silky-fibrillose, faintly ferru- ginous above, rich fuscous-brown below. G. distant, thick, brownish flesh-colour or shaded olive, with a white edge. Flesh pale yellow-tawny. Woods, pine, dry to marshy places, on the ground, on sawdust. April-Nov. 1 1 x 4^ X £ in. Variable in colour and habit. b. VistidcR. 829. H. ineomptum Mass, (from its simple, unadorned appearance ; incomptns, rough, without ornament) a. P. expanded, broadly gibbous, even, deep bay-brown, or orange- tawny. St. hollow, equal, pale above, dark ferruginous below, brown-fibrillose and yellow tomentose. G. adnato-rounded, crowded, deep olive, purple-clouded. Stumps. Autumn. 4 X 3j X | in. 1 82 AGARIC ACE^: Hypholoma 830. H. cedipus Sacc. (from the swollen base of the stem ; oidipous, with a swollen foot) a. P. hemispherical ; mid. umber ; marg. pallid, appendiculate with V. St. solid, semibulbous, fibrillose below the distant A., whitish, shaded pale sienna. G. adnate, umber. Solitary or in groups of two or three. Sticks and dead leaves. Feb. | X \\ X \ in. c. Velntintz. 831. H. pseudostorea Rea (from its being at first considered the same as H. Stored] a b. P. convex, obtuse or subumbonate, then expanded, fleshy, at first purplish-brown with mid. darker, soon breaking up into large fibrillose purplish-brown scales, silky-white to pale fawn beneath; marg. appendiculate and entire when young. St. hollow, equal or attenuate downwards, at first even, then silky- brown-fibrillose, white above, pale yellowish below. G. adnate, at first white, then rose, becoming brown to purple-brown, not exuding drops of water. Usually csespitose, sometimes solitary. Taste insipid, somewhat disagree- able ; odour strong, disagreeable. Woods, plantations, under larches. Sept. -Nov. 2§ X 4^ X J in. This is the plant referred to Agaricus Storca Fr. by Berkeley, and afterwards named A. Storea, var. caspitosa by Cooke. Sometimes confounded with 832. 832. H. laerymabundum Quel. (from the tear-like drops on the gills ; lackrymabundus, tearful) a b c. P. expanded, obtuse, innato-pilose, whitish, then fuscous ; sc. darker ; marg. appendiculate with V. St. hollow, fibrilloso- scaly, fuscous-white. G. adnato-rounded, whitish to white- purple-brownish, studded with drops of water. Caespitose. Stumps or on the ground, yards. Sept. -Dec. 3 X 3^ X T5B in. Often confounded with 831 and 834. Used for inferior ketchup. Some- times sold for the mushroom . 833. H. pyrotriehum Quel. (from the fiery-red fibrils of the pileus : Gr.pnr, fire, f/irix, a hair) a. P. expanded, obtuse, pale bright vermilion-ochre ; marg. appen- diculate with V. St. hollow, fibrillose, whitish to pale orange, sometimes imperfectly annulate with V. G. adnate, dull purplish-brown, studded with drops of water. Csespitose. Woods, pine, beech, about roots. Aug. -Oct. 3 X 3^ X T5jj in. Var. egregium Mass., with a densely shaggy stem. 834. H. velutinum Quel. (from the velvety pileus of young examples ; vellus, fleece) a b c. P. expanded, obtusely umbonate, tawny, umber or sienna ; marg. appendiculate with V. St. hollow, fibrillose, whitish above, sienna or umber below. G. adfixed, brown-fuscous, dark- spotted, studded with drops of water. Subcsespitose. Taste insipid. Stumps ; common. July-Oct. 4 x 5 X £ in. Variable in stature ; pileus sometimes 6 in. in diam. Often confused with Hypholoma AGARICACE/E 183 832. Intermediate forms occur between this and 832 and 833. Some- times sold for the mushroom. Used for inferior ketchup. Var. leiocephalum Mass, P. mid. rugged, much smaller than type. d. Floanlosce. 835. H. easeum Quel. (from its grey and white colours ; cascus, old) a b. Fragile. P. hemispherical, obtuse, dull greyish-ochre or ochre ; marg. paler, appendiculate with white V. St. hollow, fibrillose, white. G. ascending, adnexo-rounded, arid, at first pale dove- colour then blackish-brown, edge whitish. Gregarious or caespitose. Pastures. July, ij X 3^ X -fs in. 836. H. punetulatum Mass, (from the squamuloso-punctate pileus) a. P. convex, pallid, shaded yellowish, brownish or white sulphur ; sc. dot-like, pale. Sf. stuffed, punctiform-squamulose from base to A., colour as P. ; sc. faintly rufescent. G. sinuato- adnate, subcrowded, pale umber to whitish-sienna. Flesh colour as P. Spores brown. Densely crespitose. Chips, sawdust, rotten twigs. if X if x \ in. Berkeley, Cooke and Massee assign this plant to the present position. Kalchbrenner places it in Pholiota near 578. Fries includes it in Stropharia after 816. e. Appendicnlatce. 837. H. LANARIPES Sacc. (from the woolly stem ; lana, wool, pes, a foot) a b c. P. expanded, obtuse, thin, tough, apt to split, somewhat hairy- scaly, atomate, rugose, tawny or brownish ; marg. appendiculate with white V. St. hollow, fibrous, striate above, subfibrillose or tomentoso-squarrose below. G. adnato-ascending, at first white, then pale-brown, at length purplish-brown. Subcsespitose. Soil in conservatories. June-July. 3± X 4^ X J in. 838. H. Candolleanum Quel. (after Alphonse de Candolle) a b c. P. flat, obtuse, depressed, smooth, apt to split, thin, brown, becoming white ; mid. ochreous. St. hollow, striate above, white. G. adnexo- or adnato-rounded, ventricose, serrulate, fuscous-cinnamon. Flesh white. Gregarious, csespitose. Taste slightly styptic, disagreeable or none ; odour strong. Stumps, elm, on the ground ; frequent. April-Nov. 3 X 3i X i in- Firmer than 839. 839. H. appendiculatum Quel. (from the appendiculate veil at the margin of the pileus) a b c. P. hygrophanous, expanded, rugose, thin, apt to split, atomate, faintly ochreous-white ; mid. ochreous. St. fistulose, pruinate above, white. G. adnato-rounded, purplish flesh-colour or brownish. Coespitose. Stumps, sticks, under elm, on the ground ; common. June-Oct. 3 X 3f X J in. Thinner and more fragile than 838. 1 84 AGARIC ACEyE Psilocybe 840. H. felinum Sacc. (from the tawny pileus, coloured like members of the cat genus, Felis) a b. P. expanded, smooth, ochreous, biscuit-colour when dry. St. fistulose, shining, striate above, white-floccose at base. V. annulate. G. dove-colour, shaded brown. Gregarious, subcoespitose. Parks, roadsides, etc., on the ground. Sept. I X i$ X £ in. 841. H. leueotephrum Sacc. (from the colour of the gills ; Gr. lenkos, white, tcphros, ash-coloured) a b c. P. convexo-expanded, wrinkled, whitish or faint-salmon or ochreous-shaded. St. hollow, striate above, silky-fibrillose below, whitish. A. large. G. adnato-ascending, deep slate- black, edge whitish. Csespitose. Base of ash-trees. Sept. -Oct. 2 X 4! X \ in. 842. H. egenulum Sacc. (from its poor appearance ; egenulns, poor) a. P. hemispherical, broadly umbonate, smooth, white ; marg. finely striate. St. fistulose, minutely adpressedly scaly, white, faintly sienna-ochreous below. G. adnate with a tooth, ventricose, purple-umber, edge white. Solitary. On the ground amongst grass. May. if x if X \ in. 843. H. hydrophilum Quel. (from its hygrophanous habit ; Gr. hudor, water, philos, loving) a b. P. flat, brittle, smooth, rugose, deep ferruginous-sienna or tawny- ochreous, paler when dry. St. hollow, fibrilloso-mealy, shining, whitish above, faintly sienna below. G. adnexed or adnato- rounded, crowded, exuding drops of water, brown or sienna. Crespitose. About and on trunks and stumps. Oct. -Nov. 2§ X 4^ X J in. Pileus sometimes 5 in. in diam. Sometimes placed in Bolbitius. 844. H. pilulseforme Gill, (from the appearance of the pileus, like a little ball, pilula) a. P. even, smooth, fuscous, ochreous when dry. St. fistulose, white. V. annulate in young examples. G. adnexo-ascending, fuscous. Csespitoso-crowded. Mossy trunks ; rare. Autumn, f x i£ X ^ in. XXXVII. PSILOCYBE Quel. (From the naked pileus, owing to the usually obsolete veil ; Gr. psilos, naked, kttbe, a head.) Veil very fugacious, usually obsolete. Hymenophore confluent with, but heterogeneous from the cartilaginous stem. Pileus more or less fleshy, smooth • the margin at first incurved. Stem central, fistulose or stuffed, subcartilaginous, rigid or tough, often rooting, simple. Gills becoming fuscous, brownish or purplish. (Fig. 46.) Psilocybe AGARICACE^E I85 Nearly all the species grow on the ground and are gregarious and sometimes csespitose, a few grow on dung ; they are inodorous and none are edible. Fig. 46. — A, Psilocyle sctnilanceaia Quel. ; B, 6". spadicca Quel. Entire and in section. One-half natural size. Psilocybe agrees in structure with Collybia, Leptonia, Naucoria and Panaolus. Species 845—871 a. Tenaces. Veil rarely conspicuous. Pilens pelliculose, slightly viscid in wet weather, bright in colour, becoming pale. Stem with a thick tough bark, flexile, usually coloured. Gills ventricose, not decurrent. 845 — 854 Gills plane, very broad behind, subdecurrent 855 — 860 Gills ascending sublinear. 861, 862 b. Rigidce. Veil obsolete. Pileus scarcely pelliculose, flesh usually scissile, hygrophanous. Stem rigid. Gills adnexed, rarely adnate. 863—871 a. Tenaces. 845. P. sareoeephala Gill, (from the fleshy pileus ; Gr. sarx, flesh, kephalc, the head) a b. P. expanded, obtuse, dry, pale tawny, salmon or pale ferruginous. St. whitish to rusty. G. adnato-rounded, salmon, then sooty. Flesh white, pale salmon in stem. Gregarious, subcsespitose. Woods, grassy places, usually about or near stumps, elm. Sept. -Nov. 4 x 5|"x f in. Resembles 230. 845a. P. helvola Mass, (from the yellowish colour ; /ich'olus, pale yellow) a. P. campanulate or conical, convex, then expanded, obtuse, even, glabrous, tawny-ochreous ; mid. darker; cuticle often cracked into patches near mid. St. equal, hollow, fibrillose, often 1 86 AGARIC ACE/E Psilocybe twisted, white or tinged ochreous, base thickened, white-downy. G. adnate, then separating, broad, subdistant, purplish-umber, clouded, edge white. On the ground amongst grass. Sept. ij X af x ^ in. 846. P. eriesea Quel. (from the habitat ; erica, heath) a b. P. flat, obtuse or subumbonate, tawny-ferruginous or umber, ochre when dry. St. smooth, subsilky, tan above, brownish below, base white-villous. G. adnate, subdistant, blackish with a light edge. Gregarious. Woods, pastures ; rare. May-Oct. I J X 4^ X \ in. A smaller form occurs in wet places. 847. P. suberiesea Sacc. (from its partial resemblance to 846) a b. P. plane, obtuse or subumbonate, tawny or whitish-yellow, paler when dry. St. pallid or pale yellowish. G. adnato-sinuate, blackish. Taste acid. Fields, under firs. June-Aug. 2| x 2§ x T3ff in. 848. P. uda Gill, (from the moist pileus ; iidns, moist) a b c. P. flat, obtuse, smooth or wrinkled, brick-tawny or yellowish. St. fibrillose, tan above, pale tawny-ferruginous below. G. adnato-sinuate, broad, fuscous-purple. Scattered. Swampy places amongst Sphagnum. Oct.-Nov. ijxsfx^in. Gills sometimes remaining pallid and sterile. 849. P. eanofaciens Mass, (from the hoary appearance ; canofaciens, making hoary) a b. P. expanded, obtuse, umber ; mid. subareolate, sienna ; marg. darker with feeble traces of a fibrillose or arachnoid V. St. equal, hollow, brittle, umber-greyish, sooty below, white scaly. G. adnato-ascending, broad, livid-brownish, purple clouded. Caespitose. Rotten straw and rubbish. May. if X 2^ X T3ff in. 850. P. areolata Sacc. (from the cracked-areolate pileus) a b c. Not brittle. P. subexpanded, minutely fibrillose, white, then ochreous or fuscous. St. fibrillose, striate, tan and pulverulent above, sienna below. V. fibrillose, evanescent. G. adnato-rounded, dull purple with a white edge. Densely csespitose. Gardens, on wood. May-Oct. if x 2\ X \ in. 851. P. vireseens Mass, (from the green tints ; virescens, green) a b. P. expanded, at first minutely silky, cracking, bright dark -brown, interstices of cracks clear pale verdigris-green, then yellowish. St. downy, apex striate, pale green above, ferruginous below. G. adnexed, subcrowded, smoky-purple with paler edge. Solitary. Taste and odour none. Rotten stumps and chips. Autumn. £ X 2| X \ in. 852. P. agraria Karst. (from the habitat ; ager, a field) a. P. flat, obtuse or umbonate, white or ashy. St. smooth, white. G. adnate, ashy to fuscous, flesh white. Near stumps. Sept. -Oct. if x 2| x ^ in. Psilocybe AGARIC ACE/E 1 87 •853. P. ehondroderma Sacc. (from the parchment-like pellicle of the pileus ; Gr. chondros, cartilage, derma, skin) a. P. conico-campanulate, smooth, cracked, dark date-brown ; marg. jagged-appendiculate with V. St. fibrillose, pale sienna, darker below. G. ascending, adfixed, purplish-brown, edge white. Woods, fir. Sept. ij X ij X T36 in. Stains paper etc., yellow. 854. P. serobieola Sacc. (from its habitat ; scrobis, sawdust) a. P. convex, umbilicato-depressed, whitish; marg. undulate. St. attenuate downwards, fibrillose, colour as P. G. arcuato- adnate, brown, with a red tinge. Pine sawdust, branches. Nov. ij X l| X r3ff in. 855. P. ammophila Gill, (from the habitat; Gr. ammos, sand, philos, loving) a b. P. expanded, subumbonate, sienna-buff; marg. striate. St. base clavate, apex striate, white to pale buff, half buried in sand. G. adnate or with a decurrent tooth, pale purplish, becoming slate-pulverulent with spores. Sea-shores, amongst sand. Aug.-Sept. i§ X 2 X J in. 856. P. eoprophila Quel. (from the habitat ; Gr. kopros, dung, philos, loving) a c. P. expanded, obtuse or subumbonate, downy, white, then rufescent. St. shaggy-flocculose, whitish. G. adnate, very broad, crowded, fuscous. Amongst grass, rabbits'-dung, on dung-heaps ; rare. Oct. -Jan. if X if X Jin. Sometimes infesting mushroom-beds. 857. P. bullacea Quel. (from a fancied resemblance in the pileus, when young, to a knob, build) a b c. P. expanded, subumbonate, dark tawny, tan when dry ; marg. appendiculate with V. St. subfibrillose, tawny or yellow, base fuscous-ferruginous, fibrilloso-annulate when young. G. adnate with a small sinus, very broad, crowded, fuscous-ferruginous. Gregarious. Dung, rich soil, amongst Polytrichuin. April - Sept. i£ X I X £ in. 858. P. physaloides Quel. (from a fancied resemblance in the pileus to a bladder ; Gr. phusalis, a bladder, eidos, appearance) a b c. P. flat, umbonate, fuscous-purple. St. adpressedly fibrillose, date-brown below, paler above. G. adnato-decurrent, crowded, ventricose, pallid ferruginous-fuscous. Rich grassy places, woods, on moss, horse-dung ; old walls ; uncommon. Feb.-Sept. i§ X ij X ^-e in. Must not be confounded with 771. 859. P. atrorufa Quel. (from the blackish-red pileus; ater, black, n/fns, red) a. P. expanded, obtuse, black-rufous or purple-fuscous ; mid. darker; marg. striate. St. at first subfibrillose, subpruinate 1 88 AGARICACE^ Psilocybe above, colour as P., base darker. G. adnate with a small tooth, umber to purple-umber. Woods, mixed. Nov. ij x 2\ X £s in. 860. P. nueiseda Mass, (from the frequent habitat, nuts ; mix, a nut, sedeo, to sit) a. P. expanded, subumbonate, subsilky when dry, light yellow or shaded sienna; mid. sienna. St. slightly attenuate down- wards, fuscous, or white below. G. adnate, broad, ventricose, fuscous to umber-black. Beech and hazel nuts, chips, wood, ij x i£ X ^ in. Habit of 771. 861. P. eompta Sacc. (from the adorned pileus, sprinkled with minute shining spots ; comptus, ornamented) a. P. expanded, obtuse, pallid to ochreous ; marg. striate, sub- crenulate. St. flexuous, silky-shining, tan, faintly rufous below. G. adnato-ascending or adnexed, distant, rosy-umber. Woods, amongst grass ; rare. Sept.-Oct. i£ X 2\ X £s in. 862. P. semilaneeata Que'l. (from a fancied resemblance in the pileus, as seen in vertical section to a lance-head ; semi, half, lancea, a spear) a b c. P. acutely conical, whitish-ochre ; mid. pale ; marg. slightly striate, slate, sometimes fuscous-shaded. St. flexuous, smooth, fibrilloso-annulate when young, colour as P., base pale sienna.. G. adnexo-ascending, crowded, purplish to purple-black. Gregarious. Reputed poisonous. Pastures, roadsides ; common. Stem sometimes 6 in. high. Aug. -Nov. £ x § X TV in. Var. c&rtilescens Sacc. P. subobtuse. Sf. more or less distinctly tinged with blue. b. Rigida. 863. P. eanobrunnea Quel. (from the greyish-brown pileus ; canits, hoary, bmnnens, brown) a b. P. plane, subviscid when moist, flesh-brown, pale clay when dry. St. rooting, squamulose, whitish. G. adnexed, crowded, broad, ventricose, brownish-purple. Solitary or laxly gregarious. On the ground in sunny places, on scorched ground. Autumn. 2 x i| X T3K in. 864. P. spadieea Quel. (from the colour of the pileus ; spadicais, date-brown) a b c. P. plane, usually cracked, dark to ochreous-brown, becoming paler in patches. St. smooth, whitish, base pale sienna. G. adnexo-rounded, adnate or adnate with a tooth, crowded, brown. Laxly clustered. Stumps, earth, manure-heaps, amongst short grass ; common. Feb. -Nov. 2g X 4 X ^ in. Var. hygrophila Karst. larger than type. Var. polycephala Gill, densely crowded. Psilocybe AGARICACE^E 1 89 865. P. squalens Karst. (from its dirty colours ; s qualms > dirty) a. P. flat, pale livid-ferruginous, pale dull clay-colour when dry. St. striate above, colour as P. G. adnato-decurrent, crowded, cinnamon-umber. Solitary or casspitose. On and near trunks ; rare. I J X 2^ X £ in. 866. P. cernua Quel. (from the frequently drooping pileus ; cernito, to fall head foremost) a b c. P. expanded, slightly wrinkled when dry, whitish. St. smooth, flexuous, colour as P. G. adnato-ascending, cinereous-blackish or slate-sprinkled. Solitary or gregarious, usually csespitose. Dead wood, chips, leaves, lawns ; uncommon. Aug.-Dec. ij X 3J X J in. 867. P. hebes Karst. (from the obtuse pileus ; hebes, blunt) a b. P. becoming flat, striate when moist, lurid, obscure olive, pale when dry. St. naked, whitish. G. adnexo-rounded, broad, crowded, brownish or brown. Usually solitary. Amongst grass and leaves, near chestnut-trees, trunks. Nov. ij X ij X J in. 868. P. foeniseeii Quel. (from its habitat, meadows ; fcenisicict, hay- harvest) a b c. P. campanulate, obtuse, pale ferruginous-fuscous to deep umber, becoming paler in patches. St. pulverulent, then naked, rufescent, sienna-tan or flesh-colour. G. adnato-ascending, ventricose, separating from stem, umber to black-purple. Gregarious. Fields, lawns, roadsides, manure, horse-dung ; common. Feb.— Dec. | X 2| X ^ in. 869. P. eallosa Quel. (from the tough stem ; callosus, having a hard skin) a b c. P. conico-campanulate, obtuse, pale buff. St. smooth, paler than P. G. adnato-ascending, ventricose, sooty or purple- black. Scattered or in small groups. Fields, lawns, roadsides. Aug. -Oct. & X 2| X ^ in. 870. P. clivensis Sacc. (from the place where it was first observed, King's Cliffe, Northamptonshire) a b. P. expanded, shining-atomate, striate, pallid brown or ochre to white. St. silky, whitish. G. adnate, widely emarginate, ventricose, umber, edge white. Amongst grass, on downs. June-Oct. \\ X if X \ in. 871. P. catervata Mass, (from its fasciculate habit ; caterva, a troop) a. P. campanulate, obtuse, satiny, brittle, white. St. white. G. slightly adnexed, somewhat broad, crowded, purple-shaded or cinnamon, edge white. On the ground. Oct. f X 2| X £s in. 190 AGARICACE^: Psathyra: XXXVIII. PSATHYRA Quel. (From the friable substance ; Gr. psathuros, friable.) Veil when present universal, floccoso-fibrillose, not annulate, sometimes obsolete. Hymenophore confluent with, but heterogeneous from the cartilaginous stem. Pileus conical or campanulate, then- expanded, submembranous, margin at first straight and adpressed to- A Fig. 47. — A, section of Psathyra conopilea Quel. ; B, P. bifrons Sacc. entire and in section. One-half natural size. the stem, except 884. Stem central, somewhat cartilaginous, fistulose,. lustrous, fragile, simple. Gills at first pale, becoming purple or fuscous. Spores purple, brownish-purple, dark purple or dark brown. (Fig. 47-) The species grow on the ground, or on rotten wood, they are slender, fragile, hygrophanous and with fugitive colouring. Psathyra agrees in structure with Mycena, Nolanea, Galera and Psathyrella. Species 872 — 893 a. Conopilecc. Veil obsolete. Pileus conico-campanulate. Stem tense and straight, fistulose. Gills usually adnexo- ascending, often free. On the ground in grassy or damp places. 872 — 877 b. Obtusatce. Veil obsolete. Pileus campanulato - convex, becoming flat ; smooth or atomate. Gills piano- or arcuato- adfixed. 878 — 880 c. Fibri Hoses. Pileus — except 884 and 888 — and stem at first fibrillose or floccose from the veil. Stem fistulose. 881—893 Psathyra AGARICACE/E 191 a. Conopilece. 872. P. elata Mass, (from its long stem ; dat-us, tall) a b. P. even, glabrous, atomate, dark brown, pale ochreous when dry. St. hollow, silky-shining, white. G. broadly adnate, crowded, purplish-brown. Amongst grass, on hedge-banks. Aug. 2 x 7g X J in. 873. P. eonopilea Que'l. (from the conical pileus) a b c. P. even, smooth, whitish, greyish-brown or umber with marg. tan. St. attenuate upwards, whitish, silvery-lustrous. G. slightly adnexed, subventricose, dark slate or fuscous-purple. Grassy places, gardens, ditch-bottoms, under beeches ; rare. Sept. -Nov. if x 4l X J in- Stem sometimes 6£ in. long. Var. superba W. G. Sm., Agaricus snpcrbiis Jungh. larger. P. chestnut-brown to buff. 874. P. mastigera Sacc. (from the breast-like shape ; Gr. mastos, the breast, gerc, I bear) a b. P. acutely umbonate, dark chestnut-brown, umber-tan when dry. St. fibrillose, furfuraceous or smooth, white. G. narrow, umber. Flesh pale brown. Amongst grass, roadsides. July-Nov. | X 3f X \ in. 875. P. glareosa Sacc. (from the habitat, gravelly soil ; glarcosus> gravelly) a. P. obtuse or umbonate, minutely tomentose, atomate, striate, grey; mid. pale chestnut. St. brown, white fibrillose. G. broadly adnate, umber. Flesh brown. Gravelly soil after wet weather. June. J X 2| x j^ in. 876. P. eorrugis Quel. (from the pileus, at length wrinkled ; corntgis, having folds) a b c. P. subumbonate or obtuse, smooth, substriate, whitish, pale rose, ochreous-tan or pale umber. St. smooth, colour as P. G. adnato-ascending or somewhat sinuate, pale, then purple-black or dark slate. Pastures, grassy places, open places in woods, amongst grass and sticks, old manure patches ; frequent. April-Jan, if x 3^ X T35 in. Stem some- times 5 in. long. Var. -vinos a Mass. P. rosy-vinous half-way up. Var. gracilis Mass, more slender than type. 876a. P. pellosperma W. G. Sm., Agaricus pellospcrmus Cooke (from the dark coloured spores ; Gr. pellos, dark coloured, sperm a, a seed) a. P. subcampanulate or subovate, even, then striate, sometimes rugose, white or ochreous-white, becoming fuliginous with age. St. fistulose, naked, nearly equal, white or as P. G. broad, free, much narrowed at the tips, cinereous, then fuliginous, at length black. Flesh thin, white. On the ground. Autumn, if X 4§ X \ in. 192 AGARICACE^E Psathyra 877. P. gypoflexa Que'l. (from the weak flexuous stem ; gyrus, a circle, flexiis, bent) a b. P. atomate, striate, whitish or pale grey; mid. pale buff or rufescent. St. white, silky-shining. G. adnato-ascending, ventricose, greyish-purple to slate. Scattered or subcaespitose. Margins of woods, amongst rubbish. Aug. i| X 2 x & in. b, Obtnsatce. 878. P. spadieeogrisea Quel. (from the brown-grey pileus; spadix, bay-brown, griseus, grey) a b c. Watery, fragile. P. even, pellucid-striate to mid., date-brown, greyish and buff when dry. St. subpulverulent, striate above, whitish. G. adnexed, crowded, narrow, umber-fuscous or brown. Solitary or gregarious, subcsespitose. On trunks, old boards, chips, on the ground. Aug.-Nov. if X 3^ X \ in. 879. P. obtusata Gill, (from the obtuse pileus) a b c. P. even, brown-fuscous or pale umber, paler and striate at marg. St. fibrilloso-silky, not pulverulent, even above, whitish. G. adnate, broad, subdistant, ashy-brown or umber. Single or csespitose. Woods, on the ground, on wood, trunks, oak ; rare. June-Dec. l| X 2§ X J in. Stem sometimes rooting. 880. P. negleeta Mass, (from its having been overlooked) a b. P. almost plane, even, glabrous, atomate, pale rufous, almost white when dry ; mid. pale clay. St. somewhat wavy, pellucid, pruinose above, white, tinged pale rufous below. G. slightly attached, ventricose, crowded, pink then purple-brown. On the ground, gardens. Oct.-Nov. | X i X ^ in. c. Fibrillostz. 881. P. frustulenta Sacc. (from its fragility, breaking at a touch ; frustulentus, full of pieces) a. P. hygrophanous, glabrous, substriate, sienna-tan, tan when dry. St. subwavy, whitish. G. adnato-ascending, crowded, brownish. Gravel in damp places. Sept. ij x 2\ x ^ in. 882. P. bifpons Sacc. (from the two-coloured pileus ; bifrons, with two faces) a b. P. obtuse, subwrinkled, ochreous-brown tinged with red, whitish when dry, evanescent white-fibrillose. St. subrooting, minutely satiny, fibrillose below, white. G. adnate, broad, ventricose, pink-cinereous ; edge white. Sometimes two or three connate. Woods, amongst sticks, twigs, chips ; rare. Aug.-Sept. ij X 3§ X ^ in. Var. semitiiicta Sacc. P. vinous- purple ; mid. pale ochre. Psathyra AGARIC ACE/E 193 883. P. semivestita Sacc. (from the pileus white-fibrillose halfway to the middle ; soni, half, vestio, to clothe) a b. P. obtuse, chestnut-brown, tan when dry. St. fibrilloso-silky, whitish. G. adnato-ascending, grey, becoming umber. Solitary and large, or crespitose and smaller. Rich pastures, waysides, woods. Oct. Solitary 2j x 4f X J in. Caespitose £ X 3^ X ^ in. 884. P. Loseosii Sacc. (after Francisco Loscos) a b. P. flat, radiato-pitted, sulcato-wrinkled, moist, cracking, atomate, tan-umber. St. striate, twisted, subfibrillose, elastic, tan, white-pruinose above, rufescent below. G. adnate, ventricose, thin, purple-umber with pale edge, flesh, sienna. Cfespitose. Taste and odour slight, fungoid. Gardens, on mushroom-bed. Nov. 2 X 7^ X ^ in. 885. P. fatua Quel. (from its resemblance to its allies ; fatuns, foolish) a. P. rugose, at length smooth, dingy-ochreous, then whitish ; mid. sienna. St. striate and mealy above, becoming smooth, white. G. adnato-ascending, crowded, brown. Gardens. Autumn. i£ X 3f X | in. 886. P. fibrillosa Quel. (from the fibrillose covering) a b. P. conical then flat, striate, becoming smooth, livid or whitish, the white fibrils becoming black with age or disappearing. St. white squamulose on pale steel-grey ground, or spreading white- fibrillose. G. adnate, pale slate then purple-black. Solitary. Woods, damp places, rotten branches, sticks and leaves ; rare. Oct. 2j x 2\ X Tss in. 887. P. Gordonii Gill, (after the Marchioness of Huntly) a. P. sulcato-striate, pale cinereous to white. St. transversely undulate, white-pruinose above, then shining, smooth, white. G. ascending, narrowly adnate, cinereous. Densely caespitose. Odour faint to strong and nauseous. Stumps, amongst chips. Oct. if X 2j X J in. 888. P. helobia Sacc. (from its habitat ; Gr. helos, a marsh, bios, life) a c. P. flat, subumbonate, radiato-rugose ; mid. with concentric elevated ridges, sooty-brown, becoming ochreous-salmon or reddish. St. reddish-umber, salmon when dry. G. adnate, sooty-brown. Flesh pale pink. Woods. Sept. 2j x 5f X T35 in. Allied to 884. 889. P. pennata Que'l. (from the feathery scales ; penna, a feather) a b c. P. livid, whitish or pale brown ; mid. sienna ; marg. appendiculate with large white sc., then naked. St. villous, white pulverulent above, white. G. adnexo- or adnato-ascending, ventricose, fuscous-blackish. Gregarious. Gardens, scorched ground, earth, burnt sawdust ; rare. June- Oct. if x 2| X J in. O IQ4 AGARICACE/E Anellaria 890. P. gossypina Gill, (from its cotton-like fibrils ; gossypium, cotton) a b c. P. expanded, ochreous-clay ; mid. pale sienna ; marg. striate. St. whitish-tomentose. G. adnexed, ventricose, white, then fuscous-black. Subcaespitose. Woods, twigs, on the ground. May-Oct. 2j x 2§ x T3ff in. 891. P. noli-tangere Quel. (from its fragility, breaking at a touch; noli tangcre, do not touch) a b. P. expanded, obtuse, hygrophanous, pale umber when large, dark fuscous when small, becoming pale ; marg. striate, appendicu- late with sc. St. subnaked, even, grey-white above, fuscous or slate below. G. adnexo- or adnato-rounded, fuscous. Flesh pale brownish. Gregarious. Oak chips, amongst moss, damp sandy ground. Sept. -Dec. I X if X ^5 in. 892. P. mierorrhiza Sacc. (from the small rooting stem ; Gr. mikros., small, r/iiza, a root) a b c. P. ochreous or rufous, at first yellow-pilose, then pale, atomate. St. attenuato-rooting, whitish-scaly. G. adnexo-ascending, black-brown. Gregarious. Gardens, on the ground. Sept. if x 4 X ^ in. 893. P. urticsecola Sacc. (from its habitat, nettle-roots ; urtica, a nettle, colo, to inhabit). P. white-flocculent ; marg. striate. St. white-flocculent. G. adnexo-ascending, rich chocolate. At the base of old nettle-stems. Aug. T5ff x I X ^ in. SERIES V. COPRINARII Fr. (From the habitat ; Gr. kopros, dung.) Spores black. Gills from the first separate, not cohering and becoming fluid as in Coprinus. Intermediate between the preceding series and Coprinus. Genera XXXIX-XLI. XXXIX. ANELLARIA Karst. (From the annulus ; anellus, a little ring.) Veil appendiculate at the margin of the pileus. Hymenophorc confluent with, but heterogeneous from the cartilaginous stem. Pileus subfleshy, conico-campanulate, without strias, shining when dry, not expanding, the margin exceeding the gills. Stem central, lustrous, somewhat firm, fistulose, annulate. Gills ascending, black or variegated slate-blackish, not deliquescent. (Fig. 48.) Ancllaria AGARICACE^: 195 The species usually grow in rich grassy places or on dung, from summer to late autumn, often near towns and villages. Fig. 48. — Anellaria separata Karst. Entire and in section. One-third natural size. The nearest structural allies are found in Amanita, and the non- British genera Metraria and Locellina. Species 894 — 896 894. A. separata Karst. (from its appearance, distinct from species placed near it) a b c. P. whitish to tan-ochreous ; mid. sienna-tinted. St. attenuate upwards, colour as P. A. distant, persistent, white. G. adnato- ascending, broad, dark purplish-slate. In pastures on dung ; common. April-Dec. 2j x 6f x ^ in. Stem sometimes 8 in. 895. A. seitula Sacc. (satnlus, handsome) a b. P. dull pale ochre. St. white, base peronate, ending as a per- sistent A. below mid. G. adnexo-ascending, ashy-grey to black. Flesh white. On cow-dung, on soil in a flower-pot, Scarborough, 1885. ^ X l£ X TV in. 896. A. flmiputris Karst. (from its habitat, rotten dung ; fiimts, dung, putris, rotten) a b c. P. innato-silky, pale umber to dark lead-colour; marg. appen- diculate with white V. St. colour as P., umber below. A. superior, small, imperfect. G. adfixo-ascending. Solitary, rarely csespitose. Taste insipid. Fields, gardens, horse-dung ; common. April-Dec. ij X 5§ X J in. Examples with a wrinkled pileus must not be confounded with 900. O 2 196 AGARICACE^; Pantzohis XL. PAN^OLUS Que'l. (From the variegated gills ; Gr. panaiolos, all variegated.) Veil appendiculate at the margin of the pileus. Hymenophore confluent with, but heterogeneous from the cartilaginous stem. Pileus subfleshy, conical without striae, not expanding, the margin exceeding the gills, viscid when moist, lustrous when dry. Stem central, lustrous, somewhat firm, fistulose except 905 — 8, simple. Fig. 49. — Pan&olus campanulatus Quel. One-half natural size. Entire and in section. Gills ascending, black or variegated slate-blackish, not deliquescent. (Fig. 49.) The species usually grow in rich grassy places or on dung from summer to late autumn, often near towns and villages. The nearest structural allies are found in Colfylria, Leptonia, Naworia and Psilocybe. Species 897—908 Pileus conico-campanulate with a gelatinous-liquescent cuticle, viscid, shining when dry. Stem fistulose, minutely so in 898. 897—899 Pileus hemispherical to conico-campanulate, moist or damp, opaque, bibulous, somewhat flocculose when dry. Stem fistulose. 900, 901 Pileus hemispherical to conico-campanulate, dry, smooth, slightly shining, not zoned. Stem fistulose. 902 — 904 Pileus conical to campanulate, dry, smooth, zoned round the margin. 905-908 Panaolus AGARICACE^E 197 897. P. leueophanes Sacc. (from its white appearance ; Gr. leukos, white, phaino, to appear) a b. P. expanded, obtuse, innate-silky, white or faintly ochreous ; marg. appendiculate with V. St. mealy, fibrillose, white. G. adnato-ascending, black with white edge. Pastures, grassy places, manure-heaps. Aug.-Nov. ij x 3§ X \ in. 898. P. egregius Sacc. (egregius, distinguished) a b. P. slightly agglutinato-downy, watery, virgate when dry, bright orange-brown ; mid. darker. St. solid, attenuate upwards, fibrous, fibrillose, splitting longitudinally, warm umber, base white-cottony. G. adnexo-ascending, ventricose, crowded, brownish- or purple-black. Flesh ochreous. Solitary. Odour none. On the ground, on horse-dung in fields. Jan. 2j X 4f X | in. 899. P. phalsenarum Que'l. (from the variegated gills, like the wings of certain moths ; Gr. phallaina, a moth) a b c. P. obtuse, clay-white; marg. appendiculate with fugacious V. St. subnaked, tan-rufescent. G. adnexo-ascending, broad, ventricose, ashy-black. Rich pastures, on dung. Sept.-Oct. if x 4^ X J in. 900. P. retirugis Gill, (from the net-like wrinkles on the pileus ; rete, a net, ruga, a wrinkle) a b c. P. obtuse, atomate, fleshy-tan ; mid. ochreous-tan or dark umber with paler marg., appendiculate with V. St. pruinose, flesh- colour, then purplish, rufescent or cinereous. G. adfixo- ascending, cinereous-blackish. Sometimes fasciculate. Dung, cow, manure-heaps, woods ; uncommon. Feb.-Nov. i£ x 4f X | in. 901. P. sphinetrinus Que'l. (from the pileus, contracted, never expanded ; Gr. sphigkter, a muscle naturally contracted) a b c. P. opaque, silky or fibrillose when dry, fuliginous or greyish- shaded, livid when dry ; marg. appendiculate with V. St. smooth, pruinose above, fuliginous-grey. G. adnato-ascending, crowded, cinereous-blackish. Pastures, on dung and on garden soil. April-Nov. i x 3^ X ^ in. 902. P. papilionaeeus Quel. (from the speckled pileus, as in some butterflies ; papilla, a butterfly) a b c. P. rimoso-scaly when dry, dull tan whitish or greyish ; mid. faintly ochreous. St. white pulverulent above, whitish or faintly ochreous. G. adnato- or adnexo-ascending, broad, ventricose, blackish. Pastures, lawns, manured ground, dung; common. July-Nov. ij x 4^ X Jin. 903. P. eampanulatus Que'l. (from the bell-shaped pileus ; campanula, a little bell) a b c. P. sometimes umbonate, not cracked, fuliginous-fuscous, or somewhat umber-slate with umber mid., sienna and umber or grey when dry. St. smooth, pruinose and grey above, rufescent 198 AGARICACE^E Psathyrella or purplish below. V. fugacious or obsolete. G. adnato- ascending, crowded, grey and black, edge whitish. Pastures, rich ground, horse-dung, amongst grass ; common. June-Nov. if X 4i X £ in. 904. P. ealiglnosus Gill, (from its gloomy colour ; caligo, gloom) a b c . P. obtuse, even, smooth, ochreous-brown or grey. St. naked, rufescent-brown, lighter above. V. feeble or obsolete. G. adnato- or adnexo-ascending, ventricose, fuliginous-black. Rich pastures, lawns. Oct. -Nov. -fs X 2f X TV in. 905. P. subbalteatus Sacc. (from the somewhat zoned margin of the pileus ; balteus, a band) a. P. obtuse or subumbonate, hygrophanous, irregular, subwrinkled, dull fawn or pale ochreous ; mid. pale sienna. St. splitting longitudinally, white-fibrillose, red-brown and ochreous above, pale sienna below. G. adnato-ascending, ventricose, brownish • edge toothed, white. Csespitose. Borders of fields, on the ground. Sept. -Oct. f x 3! X T^ in. 906. P. aeuminatus Quel. (from the sharp apex of the pileus ; acnminatus, sharp pointed) a b. P. even, shining, flesh-tan ; mid. faint sienna. St. pruinose, tan above, fuscous below. G. adnexo-ascending, crowded, grey and black. Dung, roadsides. Oct. -Nov. £ x ii X & in. 907. P. fimieola Quel. (from the usual habitat ; fimus, dung, colo, to inhabit) a l> c. P. obtuse, smooth, opaque, fuliginous-grey, clay-hoary when dry ; marg. with a fuscous zone. St. slightly silky-striate, white- pruinose above, dingy below. G. adnato-ascending, ventricose, grey and fuliginous. Dung, rich pastures ; rare. Oct. £ X 3^ X TV ^n- 908. P. einetulus Sacc. (from the zone round the margin of the pileus ; einctns, a girdle) a. P. even, smooth, reddish-cinnamon ; marg. zoned, dark brown. St. dull fuscous. G. ascending, adnexo-free, dusky- or olivaceus- black or slate. Dunghills after rain. June-July. 2f X 4j X \ in. XLI. PSATHYRELLA Quel. (Diminutive of Psathym.} Veil almost obsolete. Hymenophore confluent with, but hetero- geneous from the cartilaginous stem, f ileus membranous, striate ; margin not exceeding the gills, straight and at first adpressed to the stem. Stem central, fistulose, simple. Gills adnate or free, not variegated or becoming fuscous or purple, not deliquescent. Spores black or nearly so. (Fig. 50.) The species grow on rich ground, in gardens, by hedges and stumps, sometimes on wood. Psathyrella AGARICACE^E 199 Psathyrella agrees in structure with Mycena, Nolanea, Galera and Psathyra. Species 909 — 920 Pilens conical to campanulate. Stem tense, straight, fistulose. 909—914 Pileus hemispherical to campanulate or conical. Stern flexuous, pruinate at the apex, fistulose. 915 — 920 Fig. 50. — Psathyrella sicbatrata Gill. One-half natural size. Entire and in section. 909. P. subatrata Gill, (from the blackish pileus ; ater, black) a b. P. obtuse, subexpanded, umber-rufescent, pallid-rufescent when dry. St. smooth, whitish. G. adnexo-ascending, crowded, fuliginous, blackish-umber. Gregarious. Rich ground, grassy places, woods. Sept. 2^ X 5| X £ in. 910. P. graeilis Quel. (gracilis, slender) a b c. P. obtuse, smooth, dark- or pale-fuliginous or livid with pale shades of rose, tan when dry. St. smooth, whitish. G. adnate, cinereous-blackish ; edge rose. Gregarious, waysides, hedgerows, etc. ; common. July-Oct. i£ X 4 X £ in. 911. P. hiaseens Quel. (from the pileus opening in furrows ; Masco, to gape) a. P. expanded, obtuse, thin, cracked-revolute, white or warm tan, becoming pale tan-yellow ; mid. pale sienna. St. smooth, whitish. G. adnate, distant, black. Grassy places, hedgerows, damp woods, rubbish-heaps ; rare. Nov. n. 200 AGARICACE.E Psathyrella 912. P. arata Sacc. (from the furrowed pileus ; aro, to plough) a. P. attenuato-conical, deeply sulcate, sienna-brown. St. smooth, whitish or faint sienna-white. G. ascending free, purplish- black. Hedgerows. Autumn. i£ x 5j X £ in. 913. P. trepida Gill, (from its trembling habit ; trepidus, trembling) a I) c. P. obtuse, smooth, fuliginous ; mid. date-brown. St. naked, tan-whitish. G. adnate, crowded, fuliginous-black. Moist ground, bases of trunks, gardens. Oct. £ X 3J x T^ in. 914. P. hydrophora Que'l. (from its hygrophanous substance; Gr. Jntdor, water, phero, to carry) a b c. P. expanded, obtuse, then cracked-revolute ; mid. rufous; marg. paler. St. white, studded with drops of moisture. G. adnate, crowded, black. Gardens. Autumn, if X 3j X J in. 915. P. eaudata Que'l. (from the tail-like base of the stem ; canda, a tail) a b c. P. gibbous then flat, smooth, sometimes areolato-cracked, atomate, date-brown or umber. St. with rooting base, undulate on surface, white. G. adnate, ventricose, ashy-black or dull purplish-brown. Wooden pavement, rotten wood, rich soil, gardens, amongst dead leaves. Sept. -Dec. 2f x 4f X J in. 916. P. prona Gill, (from its frequent prostrate state; promts, prostrate) a b c. P. subexpanded, obtuse, subsilky, fuliginous, atomate and hoary when dry. St. smooth, whitish. G. adnate or adnexed, livid fuliginous, black-dotted. Grassy places ; rare. May-Oct. g X i| x ^ in. Var. Smithii Mass. P. hemispherical J- in. in diam. 917. P. empyreumatiea Sacc. (from its odour of burning; Gr. einpnros, scorched) a b. P. hygrophanous, atomate, rufous, becoming pale. St. silky- furfuraceous, pale sienna. G. adnate with a tooth, distant, veined, rufous to brown-purple ; edge pallid. Flesh colour as St. Wooden pavement. Oct. i§ X 2j x £ in. Resembles 591. 918. P. atomata Que'l. (from the atomate pileus) a b c. P. obtuse, hygrophanous, livid, tan or pale flesh-colour, sometimes reddish. St. white. G. adnate, cinereous-blackish or purple- brown. Solitary or gregarious. Woods, hedgerows, waysides, amongst leaves ; common. June-Jan. I X 2f X T^ in. 919. P. erenata Gill, (from the scalloped margin of the pileus; crenatns, scalloped) a b. P. hygrophanous, atomate, subochreous, rufescent or flesh-colour, then pale ; mid. sometimes sienna. St. attenuate below, Coprinus AGARICACE.E 2OI whitish. G. adnato-ascending, dull brownish-purple to blackish. x n. Amongst grass, amongst beech leaves with 1973. Nov. 920. P. disseminata Quel. (from the scattered habit ; dissemino, to scatter) a b c. P. scurfy, then smooth, whitish or pale umber, then purple-grey and ashy; mid. grey-umber. St. subscurfy, then smooth, whitish. G. adnato-ascending, blackish. Densely crowded, gregarious, caespitose. About decayed stumps, poplar, willow, piles, in hedgerows, on brick walls, heaps of weeds and rubbish, etc. April-Nov. J x 2^ x . P. convex, gibbous. St. solid, ventricose or subbulbous, naked, fibrillose above with Co., colour as P. G. adnexo- or adnato- rounded, clay to ochreous or cinnamon. Taste none or bitterish, not unpleasant ; odour none or sweetish. Woods, mixed ; rare. Sept. -Nov. 2g x if X g in. 230 AGARICACE^E Cortinarius 1059. C. deeumbens Fr. (from the usually decumbent stem) a. P. convex, gibbous or subumbonate, shining white or yellowish. St. stuffed to hollow, subclavate, smooth, white, with a fuga- cious Co. G. adnexed or adnato-rounded, white to clay and ochreous-cinnamon. Woods and grassy places. Autumn, if x i^ X T3S in. 1060. C. rieulatus Fr. (from the cortina or veil ; rica, a veil) a. P. convexo-plane, gibbous or umbonate, atomate, buff, brown ochre or whitish ; marg. adpressedly silky-floccose from Co. St. hollow, subclavate, smooth, naked, buff-white, with a slight and imperfect pallid Z. G. adnato-rounded, subcrowded, colour as P., tan to watery-ferruginous. Flesh palest yellow. Woods, pine. Autumn. 2\ x 2\ x § in. 1061. C. tabularis Fr. (from the flat pileus ; tabula, a flat board) a c. P. convex, broadly gibbous, then plane, clay or fuscous-clay, becoming pale ; marg. fringed with Co. St. stuffed to hollow, equal or subclavate, white, zoned. G. emarginate, crowded, white to clay. Woods ; common. Sept.-Oct. 2| X 2\ x J in. 1062. C. eamurus Fr. (from the frequently crooked stem ; camurus, crooked) a b c. P. campanulato-convex, obtuse or umbonate, pallid fuscous- hoary becoming pale pallid-yellowish ; mid. darker ; marg. fringed with Co. St. subhollow, twisted, equal, while. G. adnato-rounded or emarginate, grey-clay to subfuscous-watery- cinnamon. Crespitose. Taste not remarkable ; odour somewhat rancid. Woods, mixed, ' oak. Sept.-Oct. 2^ X 3! X rss in. Very fragile. 1063. C. diabolieus Fr. (from its doubtful position in Dermocybe) a c. P. hemispherical, obtuse, flat, often unequal and cracked, fuscous, crusted with grey, then smooth and fuscous-yellowish. St. attenuate downwards, white, pale bluish-grey above. G. adnato- emarginate, pale bluish-grey to whitish and clay. Odour none. Woods, mixed, beech ; uncommon. Aug. -Oct. iJX2X^5in. 1064. C. eaninus Fr. (from its commonness ; canis, a dog) a b c. P. convexo-plane, tan-sienna to fuscous-rufescent or tawny. Sf. stuffed to hollow, slightly attenuate upwards, whitish, violaceous above, zoned. G. emarginate, subdistant, bluish-grey or purplish to cinnamon. Edible. Mixed woods ; common. Sept. -Nov. 3§ X 3^ X g in. 1065. C. myrtillinus Fr. (from its chestnut-brown colour ; myrteus, chestnut-brown) a b. P. convex, gibbous, plane, fuliginous, violet or dusky-brown. Cortinarius AGARIC ACE^; 231 St. clavato-bulbous, stuffed, whitish or pale violet. Co. obsolete. G. adnate, amethyst-azure-blue, or pale violet to dusky, not purple. Flesh watery fuscous or whitish. Mixed woods, near trunks, beech. Sept. -Oct. 2^ x 2j x ^ in. Greatly resembles 138 and 139, but these have no arachnoid veil, etc. 1066. C. azureus Fr. (from the sky-blue pileus ; azureus, sky- blue) a b. P. expanded, obtuse, atomate, lilac, then fuscous and pallid. St. stuffed, slightly attenuate upwards, smooth, striate, bright azure then whitish, zoned. G. adnato-emarginate, bright bluish-violet. Flesh white in P., blue in St. Solitary. Woods, beech, amongst moss and leaves. Autumn. if X2jxT5s in. 1067. C. alboeyaneus Fr. (from the white pileus and blue gills ; atbns, white, cyaneus, sea-blue) a b. P. convex, plane, obtuse or umbonate, becoming yellowish, fringed with Co. St. subclavate, stuffed, whitish, zoned. G. emarginate, crowded, bluish-purple to subochreous. Sometimes csespitose. Woods, beech. Sept. 2g X 4! X TS5. 1068. C. anomalus Fr. (from the colour of all its parts being very changeable ; anomalus, irregular) a b c. P. convex, expanded, gibbous or subumbonate, fuliginous or olive-shaded to rufescent, then yellowish with ochreous-sienna mid. St. stuffed to hollow, attenuate upwards, fibrillose or scaly, whitish, then palest yellow, zoned. G. adnato-emar- ginate, crowded, thin, violaceous to cinnamon. Gregarious. Odour none. Woods; common. Aug.-Oct. 2gX2|xT55in. 1069. C. spilomeus Fr. (from the spotted pileus and stem ; Gr. spitos, 3. spot) a. P. convex, expanded, gibbous, rufescent to clay-colour, spotted with reddish-tawny sc. Sf. hollow, almost equal, white-lilac above, pale yellowish below, with many zones of reddish tawny sc. G. adnato- or adnexo-emarginate, crowded, thin, bluish- grey or violaceous to watery cinnamon. SubcEespitose. Woods ; uncommon. Oct. 2 x 3! X | in. 1070. C. lepidopus Cooke (from the fibrillose zones round the stem ; Gr. lepis, a scale, pous, a foot) a b. P. convex, flat, slightly depressed, shining umber ; mid. becoming rufescent ; marg. steel-grey or pale violet. St. clavate, becoming hollow, violet or steel-grey above, whitish below, with con- centric biscuit-coloured zones. G. adnato-rounded, thin, violet to cinnamon, or olive-shaded. Gregarious or fasciculate. Woods, amongst heath. Sept. -Oct. 2§ X 4 X J in. Perhaps a form of 1064. 232 AGARIC ACE/E Cortina rius 1071. C. miltinus Fr. (from the colour, like red lead, Gr. miltos) a b. P. expanded, gibbous or subumbonate, bay-brown-cinnamon to brick-red. St. hollow, attenuate upwards, cinnamon, reddish or crimson, salmon above and below, zoned red with Co. G. adnate, crowded, reddish-cinnamon to ferruginous. Flesh rose in St., pale brown in P. Odour none. Woods, mixed, mossy places. Oct. if X \\ X T3R in. 1072. C. einnabarinus Fr. (from the vermilion colour; cinnabaris, vermilion) a b c. P. convex, obtuse or subumbonate, vivid scarlet-red. St. equal, solid, colour as P. G. adnate or subdecurrent, blood-red, and then blood-sienna. Flesh orange-vermilion in P., vermilion in St. Taste mushroom-like ; odour of radish. Woods, beech. Sept. -Oct. 2 X 2j X \ in. Wholly dark-brown when dry. 1073. C. sanguineus Fr. (from the wholly blood-red colour ; sanguis, blood) a b c. P. convex, obtuse, plane. St. equal, stuffed to hollow. G. adnate. Odour of radish. Woods, pine, oak. Sept.-Nov. 2j X 2j X J in. Giving out a blood-red juice when pressed. Sometimes very small. 1074. C. anthraeinus Fr. (from the colour of the stem and gills, like burning coal, Gr. anthrax) a b c. P. convex, umbonate, dark chestnut. St. hollow, equal, deep blood-red, fuscous below. G. rounded adnate, crowded, red to fiery-red, blood-red when bruised. Woods, amongst moss. Aug.-Sept. \\ X if X £ in. 1075. C. einnamomeus Fr. (from the cinnamon colour) a b c. P. expanded, obtuse or subumbonate, somewhat pale or bright cinnamon. St. stuffed to hollow, zoned. G. adnate, crowded, blood-red, red-cinnamon, saffron, golden, or light yellow. Flesh yellowish. Tasteless. Woods, mixed, fir ; common. Aug.-Feb. 'Variable in size. Large 2£ X3j X T5f, in. Small f X if X J in. Var. semisanguineus Fr. G. blood-red. Var. croceus Fr., smaller than type. G. yellowish or olive. Intermediate forms occur between the type and its varieties. 1076. C. eroeeoeonus Fr. (from the saffron colour of the conical pileus ; croccns, saffron, conns, a cone) a. P. conical, campanulate, acutely umbonate, tawny-cinnamon to yellowish-tawny. St. stuffed to hollow, yellow, zoned. G. adnexo-rounded, crowded, yellow to cinnamon. Flesh yellow. Woods, pine, mossy places. Autumn, i X i£ X ^ in. Cortinarius AGARIC ACE^; 233 1077. C. uliginosus Berk, (from its habitat ; uligo, marshy ground) a b c. P. campanulato-conical, expanded, strongly and somewhat acutely umbonate, bright brown-red. St. stuffed to hollow, paler than P., zoned. G. adnate with a tooth, distant, yellow to olive and cinnamon. Woods, boggy places amongst Sphagnum. Autumn. li X 3 X T3S in. 1078. C. orellanus Fr. (derivation obscure) a b c. P. convex, obtusely umbonate, orange-tawny. St. solid, sub- equal, striato-fibrillose, tawny, orange-striate. G. adfixed or adnate, subdistant, orange to tawny-cinnamon. Flesh as P., reddening. Taste mushroom-like. Woods, mixed. Aug.-Oct. 2£ x if X f . 1079. C. malieorius Fr. (from the colour, like the fruit of the pomegranate ; malicorhim, the rind of the pomegranate) a. P. convexo-plane, obtuse, golden-tawny, or golden to fuscous or olive. St. hollow, golden. G. adnexo-rounded, crowded, golden- tawny. Flesh yellow to greenish-olive. Taste and odour pleasant. Woods, pine. Autumn. if X 2£ X J in. 1080. C. infueatus Fr. (from the bright colour ; fuco, to paint) a. P. convex, obtuse, bright yellow to pale sulphur ; marg. fringed with Co. St. solid, clavate, fibrillose, pallid light yellow, zoned. G. adnate, crowded, tawny to cinnamon. Flesh whitish, light yellow or pale olivaceous. Woods. Sept. -Oct. 2i x 4f X -fs in. 1081. C. eotoneus Fr. (from the colour, like the olive, Gr. kotinos] a b. P. campanulate, expanded, obtuse, subrepand, velvety, olivaceous. St. solid, attenuate upwards, pallid olivaceous, with one or more fuscous zones. G. adnexo- or adnato-rounded, sub- crowded, olivaceous to cinnamon. Odour of radish. Woods, mixed, oak. Autumn. 3^ x 5^ X £ in. 1082. C. subnotatus Fr. (from its characters, hardly distinct ; sub- notatus, hardly marked) a b. P. convex, flat, hoary-floccose, olive or shaded yellowish to dark fuscous. St. stuffed, conical to equal, naked above, yellow fibrillose below, zoned. G. adnate, slightly emarginate, sub- distant, yellowish to olivaceous-cinnamon. Odour strong. Under trees, beech, fir. Nov. 3^ X 3^ x g in. 1083. C. raphanoides Fr. (from the strong odour of radish ; Gr. rap/ianos, radish, eidos, resemblance) a b. P. campanulate, expanded, umbonate, silky-fibrillose, fuscous- olivaceous to tawny. St. stuffed, slightly attenuate upwards, paler than P., yellowish above. G. adnate, scarcely crowded, somewhat olivaceous or orange-sienna to cinnamon ferruginous, edge paler. Flesh pale yellow or sulphur-white. Taste acrid-bitter. Woods, mixed, beech, fir. Sept. -Oct. 2 x 2^ X T3ff in. 234 AGARICACE/E Cortinarins 1084. C. valgus Fr. (from the frequently twisted stem; valgus, bow-legged) a. P. convex, gibbous, olivaceous to brick-red. Sf. somewhat hollow, clavato-bulbous, whitish, apex pale violaceous, zoned. G. adfixed or rounded-adnate, yellowish to brick-red and cinnamon. Odour none. Woods, pine, amongst moss. Oct. 3 X 3! X g in. 1085. C. venetus Fr. (from the sea-green pileus and stem ; venetns, sea-coloured) a b. P. hemispherico-obtuse, convex, umbonate, becoming greenish- yellow. St. stuffed or hollow above, equal or subclavate, colour as P. G. adnate, scarcely crowded, olivaceous to orange-cinnamon. Flesh pallid yellowish. Gregarious. Woods. Aug.-Oct. if X ig X ^ in. SUBGENUS 5. TELAMONIA. (From the whitish, lint-like fibres of the veil ; Gr. telamon, lint.) Veil universal, somewhat double. Pileus moist, hygrophanous, at first smooth or sprinkled with the superficial, arachnoid, whitish Fig. 57- — Cortinariiis (jrelai>tonia)arjnillati. P. hemispherico-expanded, squamuloso-rivulose or lacunoso- wrinkled, purple-umber or brick-fuliginous ; marg. white silky. Si. solid, subclavate, deep violaceous to fuscous, annulate and 4- to y-zoned with white V. G. adnate, becoming cinnamon. Flesh violaceous. Odour strong of radish. Woods, moist places. Aug. -Oct. 2fX4jfxf in. 1097. C. evernius Fr. (from the stem growing tall ; evernius, sprouting) a b c. P. conico-campanulate, expanded, obtuse or subumbonate, purple- bay-brown to pale pink-brown or umber with purplish marg., hoary when old. St. stuffed, slightly attenuate upwards, squamulose, violaceous or paler than P., obsoletely multi-zoned. G. adnate, distant, becoming cinnamon. Flesh yellowish-white in P., purplish or greyish in St. Woods, pine, mixed, damp places ; frequent. Sept. -Dec. 2^ x 5^ X \ in. 1098. C. quadrieolor Fr. (from the four colours, yellow, violaceous, cinnamon, and white) a b. P. campanulate, expanded, umbonate, yellow to tawny. St. stuffed to hollow, nbrillose, violaceous-whitish. A. fugitive, white. G. adnate, distant, sometimes violet, becoming cinnamon, edge white. Woods, beech. Oct. i£ X 3 X J in. 1099. C. armillatus Fr. (from the rings or zones round the stem ; armilla^ a ring) a b c. P. campanulate, flat, dry, innately nbrillose or squamulose, brick- red or sienna, often cinnabar-zoned or spotted at marg. St. solid, bulbous, nbrillose below, i- to 6-zoned vermilion. G. rounded or sinuato-adnate, becoming dark ferruginous. Taste agreeable or insipid ; odour of radish or of 1394, or of cold cooked potatoes. Woods, mixed, under hazel ; frequent. Aug. -Oct. 4jx7Xiin. The vermilion zones are permanent after drying. 1100. C. hsematoehelis Fr. (from the blood-red zone of the stem ; Or. hait/ia, blood, chc/us, the chest) a b c. P. convex, gibbous, flat, pallid fuscous-brick-colour or claret- sepia. St. solid, clavate, zoned rufous. G. rounded, adnate, crowded, pallid cinnamon. Woods, beech. Aug.-Oct. 5 X 4! X J in. Colour of bright red zone permanent after drying. HOOa. C. paraguudis Fr. (from the nbrillose veil; paraganda^ a border or trimming of a garment) a. P. somewhat fleshy, campanulato-expanded, umbonate, becoming somewhat nbrillose, brown, tawny, bay or tawny-tan, some- times orange. St. hollow, twisted, soft, pallid reddish, clad 238 AGARIC ACE/E Cortinar'uis with reddish adpressed fibrillose sc. G. adnexed, ventricose subdistant, opaque cinnamon. Damp places under pines. Autumn. 2j x 6£ x f in. Var. prcestigiosus Fr. P. submembranous, striate, silky-fibrous towards edge, dark bay, then lighter. St. red-squamulose. G. distant, tawny-cinnamon. Under pines. 1101. C. eroeeofulvus Fr. (from the colour of the pileus ; crocens saffron, fnlvus, tawny) a. P. campanulate, obtuse, flat, bright tawny-orange. St. hollow, equal, striate, yellow, rufous-tinged. Z. a bright red line. G. adnato-sinuate, thick, subdistant, becoming ferruginous. Woods, fir. Sept. 2f x 2j X | in. 1102. C. limonius Fr. (from the lemon-coloured pileus ; limonens, lemon-coloured) a. P. convexo-plane, obtuse, tawny lemon-yellow, sometimes orange. St. solid, equal, orange-yellow, light yellow rloccoso-scaly. G. adnate, distant, at first light yellow. Flesh colour as P. Odour none. Woods, pine ; rare. 3^ X 3§ X J in. 1103. C. helvolus Fr. (from the pileus, becoming pale yellow, hdvolus) a b. P. convexo-plane, obtuse or subumbonate, at first dark tawny- cinnamon. St. solid, equal, fibrillose, paler than P. with a median ferruginous A. G. emarginate, distant, thick, some- what veined. Woods, mixed, wooded pastures. Sept.-Oct. 2^ x 3^ X ^ in. 1104. C. hinnuleus Fr. (from its fawn colour, hinniilens) a b c. P. campanulato-expanded, umbonate, often pierced-dotted, tawny- cinnamon ; marg. silky. St. stuffed, slightly attenuate down- wards, dull tawny • Z. broad, fugitive, white. G. emarginato- adnexed or adnate, distant, thin, veined. Tasteless. Woods, mixed ; common. Aug. -Dec. 3^ X 4 X f in. Variable in size. 1105. C. gentilis Fr. (from its relationship to its neighbours ; gentilis, of the same race) a b c. P. campanulate, expanded, obtuse, orange, tawny-cinnamon or yellowish. St. stuffed to hollow, equal, colour as P., with 3-5 yellow or sulphur zones. G. adnate, very distant, thick. Flesh yellowish or pale brownish. Gregarious. Woods, chiefly pine. Aug. -Oct. ig x 6 x J in. 1106. C. helvelloides Fr. (from a fancied resemblance to certain species of Helvetia, a Discomycetous fungus) a b c. P. convex, flat, obtuse or umbonate, hygrophanous, ferruginous to tawny ; marg. striate. St. hollow, equal, flexuous, sub- ferruginous, white-silky above. Z. broad, yellowish. G. adnate, very thick, very distant, violaceous umber to cinnamon and ferruginous. Woods, mixed, beech, among rotten leaves ; uncommon. Aug.-Oct. I x 4 X £ in. Cortinarhis AGARIC ACE^; 239 1107. C. rubellus Cooke (rnbellns, ruddy) a. P. campanulate, expanded, umbonate, rufous-orange ; mid. darker. St. solid, equal or subclavate, paler than P., 3- to 6- zoned ferruginous. G. adnato-sinuate, scarcely crowded, pale then bright ferruginous-red. Swampy places. Autumn. 2j x 3| X § in. With the appearance of an abnormal 1099 or 1111. 1108. C. bovinus Fr. (from its stout habitat ; bomnns, like a bull) a />. P. convex, obtuse, pallid to watery-cinnamon and tawny. St. solid, spongy-bulbous, brownish-cinnamon, whitish above the brown Z. G. adfixed or adnate, subdistant, cinnamon, becoming dark. Woods, mixed, pine. Sept. 3 x 2| x i in. 1109. C. nitrosus Cooke (from the nitrous odour) a I'. P. convexo-expanded, obtuse, flat, becoming scaly, fawn to tawny ; mid. brownish and darker. St. solid, subequal, ochreous, paler than P., marked below with squamose zones. G. emarginate, subdistant, violet to watery-cinnamon. Flesh pale brown. Woods, mixed. Autumn. 2\ x 2 x f in. 1110. C. brunneus Fr. (from its brownish colour ; brnnneus, brown) a b. P. campanulate, flat, subumbonate, umber to dull reddish-tan. St. stuffed, subequal, brownish, white-striate. A. dull brownish- white. G. rounded-adnate, thick, distant, purplish to brownish- cinnamon. Woods, pine, moist places, amongst grass. Sept. -Oct. 3g X 3f X i in. 1111. C. brunneofulvus Fr. (from its colours ; bninnens, brown, fiih'its, tawny) a l>. P. convexo-flat, subumbonate, fibrilloso-virgate, tawny-cinnamon ; marg. at first white fibrillose. St. stuffed to solid, subequal, fibrilloso-striate, tawny, patched cinnamon, with a fugitive dull- white Z. G. adnate, ventricose, subdistant, tawny-cinnamon. Woods, pine, oak, amongst moss. Sept. i§ x z\ X T5ff in. 1112. C. injueundus Fr. (from its unpleasant odour ; injucundiis, unpleasant) a b. P. convex, plane, obtuse, fuscous-cinnamon. St. solid, subclavate, colour as P., then tawny-yellow, faintly lilac above Z. G. emarginate, lilac-tan, then clay. Odour musty. Woods, fir. Nov. 5 x 4^ X | in. 1113. C. glandieolor Fr. (from its colour as of the acorn, gla/is) a. P. campanulate, expanded, umbonate, becoming dull pale- ochreous ; marg. striate. St. hollow, subfibrillose with a fugacious white Z. G. adnexo-adnate. Woods, pine, Sphagnum bogs, mossy places. Autumn. i| X 3 X T35 in. Var. curtus Fr. St. i in., flexuous, peronate with white Co., cingulate ; um. becoming blackish. 240 AGARICACE/E Cortinarius 1114. C. punetatus Fr. (from the minute dots or punctures on the pileus ; punctatus, dotted) a. P. campanulate, flat, subumbonate, tan or somewhat cinnamon. St. fistulose, fibrilloso-striate, yellow-fuscous, with a fugacious brownish Z. G. adnato-rounded, very distant, brown-cinnamon. Woods, beech, fir. Autumn. if x 2§ x & in. b. Leptophyllce. 1115. C. triformis Fr. (from its assuming three forms) a, the type r c* / /y • J i form, Schafferi. P. flat, gibbous or subumbonate, fawn to yellowish and whitish- grey. _ St. stuffed, subbulbous, pallid or faintly pinkish-ochre. A. distant, white. G. emarginato-adnate, ventricose, watery- ochreous to pale cinnamon. Woods, beech. Oct. 3l X 3* x f in. I. Schaffcri, as above. 2. MeHco- paliens. P. hemispherical, honey-colour, then pale tan. G. at first yellowish. St. conical ly attenuate, pallid yellow. Woods, pine. 3. Fnscopallens. P. thin, fuscous, becoming pale. G. at first watery- white. Woods, pine. 1116. C. biformis Fr. (from its resembling two subgenera ; a Tela- inonia with the appearance of a Hydrocybe) a. P, campanulate, expanded, umbonate, dark ferruginous-brown to pale bay. St. stuffed, attenuate downwards, fibrilloso-striate, paler than pileus. A. fugitive, white. G. adnato- or emarginato- rounded, greyish to watery-cinnamon or whitish-umber. Woods, mixed. Oct. z\ x 2| x \ in. With the habit of 1140. 1117. C. periseelis Fr. (from the garter-like annulus ; Gr. periskdis, a garter) a c. P. campanulate, convex, umbonate, lilac, greyish or brownish, white-silky. St. stuffed, colour as P., or pale steel-grey, fibrillose, multi-zoned fuscous. G. adnato-ascending, pallid or salmon-tan to dark ferruginous. Bogs and under beeches. Autumn. 2 x 3! x T35 in. 1118. C. flexipes Fr. (from the flexuous stem ; fle\us, bent, pcs, a foot) a b. P. campanulate, expanded, acutely umbonate, dark-brown-fuscous. shaded violaceous to pale yellow, hoary-fibrillose. St. stuffed, pallid violaceous or steel-grey, floccoso-scaly below the white Z. G. adnate, slightly rounded, purple or umber-violaceous to cinnamon, edge whitish. Woods, larch, fir ; frequent. Sept. -Oct. ig X 3 X J in. 1119. C. flabellus Fr. (from a fancied resemblance to a small fan, flabclhis) a b. P. conical, expanded, umbonate, olivaceo-fuscous to yellow- umber, then tan, at first white scaly, then incised and torn- fibrillose. St. stuffed, floccoso-scaly, pallid, apex violet. Cortinarius AGARICACE^: 241 Z. or A. white or none. G. adnate, dark violaceous to cinnamon and olive. In troops, gregarious. Odour strong, somewhat of radish. Woods, beech, moist places. J X 2f X J in. 1120. C. psammoeephalus Fr. (from the furfuraceo-squamulose pileus, as if sand-covered ; Gr. psa-innws, sand, kephalc, the head) a. Tawny-cinnamon. P. convex, plane, subumbonate, at length revolute. St. stuffed to hollow, slightly attenuate upwards, squamulose below A. G. sinuato-adnate, becoming umber-cinnamon. Odour none. Woods, mixed, fir, charcoal heaps ; frequent. Sept. -Oct. 2\ X if X T3ff in. 1121. C. incisus Fr. (from the cracked, incised pileus) a b. P. convex, expanded, broadly umbonate, naked, then fibrilloso- scaly, brown of various shades. St. stuffed, fibrous, fibrillose, tan to ochreous and brown. A. white or obsolete. G. adnate, subdistant, salmon to deep sienna. In troops or subcrespitose. Odour slight. Woods, pine, naked ground, dry places, dry turf bogs. Sept. i§ X if X \ in. 1122. C. iliopodius Fr. (from the colour of the stem, as if dirty ; Gr. ih/s, mud, pous, a foot) a b c. P. expanded, umbonate, opaque cinnamon to tan. St. stuffed, equal, fuscous, pale saffron-cinnamon within. A. median white. G. adnate, subdistant, thin, salmon to cinnamon. Taste somewhat of radish. Woods, mixed, fir, beech ; common. July-Dec, if X 2f x T35 in. 1123. C. hemitriehus Fr. (from the partly hairy pileus and stem ; Gr. hemi, half, t/irix, a hair) a b. P. convex, expanded, umbonate, grey or dark fuscous to fuscous- tan, erect white-fibrillose, especially round marg. ; um. dark. St. hollow, equal, white flocculose below the median white A. G. adnate, very crowded, clay to cinnamon or sienna. Flesh sienna. Woods, mixed, mossy places, boggy ground, amongst fallen leaves ; uncommon. April-Oct. l£ X 2f X J in. 1124. C. stemmatus Fr. (from the silky marginal band of the pileus, like a wreath, Gr. stemtna) a. P. convex, expanded, subumbonate, dark to pale brown. St. stuffed to hollow, equal or slightly attenuate downwards, ferruginous-brown within and without, with grey-white zones. G. adnate, crowded, opaque date-brown. Woods, moist places. Autumn. \\ x 3f X f^ in. 1125. C. rigidus Fr. (rigidus, firm) a b. P. conico-campanulate, umbonate, cinnamon-bay to yellowish- tan ; marg. pellucidly striate. St. stuffed to hollow, equal, colour as P. variegated with tan-white and umber zones. G. adnate, ventricose, subcrowded, salmon to cinnamon. Odour strong. Woods, clamp places. Nov. if x 2§ x T3S in. R 242 AGARICACE^E Cortinar'ms 1126. C. paleaeeus Fr. (from the chaffy white scales of the pileus ; pa lea, chaff) a b c. P. convex, expanded, acutely umbonate, fuscous to greyish ; mid. umber; marg. paler or whitish. St. fistulose, floccoso-scaly, fuscous within and without. A. and 1-7 zones whitish. G. adnate, crowded, grey pallid to cinnamon. Odour weak. Woods, beech, moist places. Sept. -Nov. \\ x 2| X \ in. 1127. C. iris Mass, (from the rainbow-like colours ; iris, the rainbow) a. P. conical, expanded, umbonate, pale ochreous-brown, densely white-nbrillose ; marg. silky, splitting. St. stuffed to solid, clavate, densely fibrillose, violet, then pale above the fibrillose, bright-brown A., orange-brown at base within and without. G. sinuato-adnexed, subcrowded, dull ochreous to orange- brown. Solitary, or in clusters of two to four. Woods. Oct. i J x 3 X £ in. 1128. C. Cookei Quel. (after Dr. M. C. Cooke) a b. P. conical, hemispherical, umbonate, tawny-yellow ; marg. woolly, white. St. stuffed, pale yellowish with 4-5 floccose yellow zones. G. adnate, violet to reddish and rust-colour. Woods, fir. £ x if n. SUBGENUS 6. HYDROCYBE. (From the moist or hygrophanous pileus ; Gr. hudor, water, kube, a head.) Veil thin, fibrillose, rarely collapsing and forming an irregular zone on the stem. Pileus smooth or only covered with white Fig. 58. — Cortinarius (Hydrocybe) satnrninus Fr., and section. One-half natural size. superficial fibrils, not viscid, but moist when fresh, changing colour when dry ; flesh very thin, scissile, rarely more compact in the middle. Cortinarins AGARICACE/E 243 Stem slightly rigid, subcartilaginous externally, not sheathed, annulate or scaly. (Fig. 58.) Species 1129—1167 a. Firmiores. Pilens subfleshy, convex, or campanulato-convex, then expanded, obtuse or at length gibbous, margin at first incurved. Stem for the most part attenuate upwards. Stem and cortina white. 1129 — 1137 Stem and gills inclining to violet. 1138 — 1141 Stem and somewhat obsolete veil yellow or rufous. 1142 — 1146 Stem inclining to fuscous. Cortina pallid, dull or white. GUIs dark. 1147—1150 b. Tenuiores. Pilens somewhat membranous, conical, then expanded, umbonate ; umbo acute or rarely obtuse and vanishing ; margin at first straight. Stem usually almost equal, or attenuate downwards. Stem white. 1151—1156 Stem inclining to violet or reddish. 1157 — 1160 Stem yellowish, commonly becoming pale. 1161 — 1163 Stem inclining to fuscous. 1164 — 1167 a. Firmiores. 1129. C. firmus Fr. (from the compact substance ; firmus, firm) a. /*.' ferruginous to ochreous; marg. tan. St. solid, clavate, fibrilloso-striate. Z. ferruginous. G. adfixed or emarginate, pale umber to cinnamon. Woods, mixed, grassy places. Autumn. 5 X 3? X ij in. 1130. C. subferruglneus Fr. (from the colour of the pileus, some- what rust-colour, ferrngo), a c. P. umbonate, hygrophanous, dry, ferruginous to watery-cinnamon tawny or tan ; V. at marg. only. St. solid, attenuate upwards, adpressedly fibrillose, pallid, saffron-yellow at base. G. emarginate or adnate, subcrowded, pallid to dark ferruginous. Taste and odour unpleasant. Woods, oak, amongst rotting pine-leaves. Sept. -Oct. 2j X 4! X | in. 1131. C. armeniaeus Fr. (from the colour of the pileus, like the apricot, Pyrus armeniaca) a b c. P. obtuse or subumbonate, tawny-cinnamon to ochreous ; marg. substriate. St. stuffed, attenuate upwards. Z. white. G. adnate, pallid to clay-cinnamon. Woods, pine ; .uncommon. Aug.-Oct. 2\ x 2| x f in. Var. fuharius Fr. P. yellow, white when dry. 1132. C. damaseenus Fr. (from the colour of the pileus, like the damson) a. P. rivulose when dry, bay-cinnamon or deep umber with a crimson shade to brick-red. St. solid, equal. Z. whitish. G. rounded-adnate, cinnamon or paler than P. SubcKspitose. Taste acrid. Under trees, grassy places, pastures. Sept. 3l x 3i x i in- R 2 244 AGARICACE/E Cortinarius 1133. C. privignus Fr. (from its being fragile in a non-fragile group ; privignns, a stepson) a b. P. obtusely umbonate, flat, reflexed, hygrophanous, fuscous to tan. St. stuffed to hollow, equal, silky with V. and Z. G. rounded- adnate, not crowded, watery- then opaque-cinnamon. Taste scarcely acrid. Odour strong, unpleasant. Woods, pine, oak, damp places. Oct. 2j x 2 x \ in. 1134. C. duraeinus Fr. (from its firmness; durus, hard, acinus, a berry) a b. P. obtusely umbonate, pale brick-colour or sienna to tan, or mid. sienna and marg. tan ; marg. clad with V. St. solid, ventricose, attenuato-rooting, imperfectly zoned. G. adnate or emarginate, ventricose, pale cinnamon or whitish-sienna. Woods, old pastures, near stumps. Aug.-Oct. 2\ X 3 X \ in. 1135. C. illuminus Fr. (dark, as contrasted with the allied non-British C. canddaris ; illuminus, dark) a b. P. gibbous, or subumbonate, pale brick-red, or orange with mid. orange-sienna to tan. St. stuffed, equal or slightly attenuate upwards, silky-fibrillose, pallid or tan-ochre, or white above and ochre to sienna below. Z. ochre. G. adnate, subcrowded, sub- distant, pallid to cinnamon or whitish-sienna. Woods, pine. Sept. ij X 2f x T3ff in. 1136. C. tortuosus Fr. (from the somewhat twisted stem ; tortuosus, twisted) a b. P. gibbous, ferruginous-bay to brick-red, or warm-tan with mid. and marg. somewhat dark crimson-umber, purple or turkey-red when bruised. St. stuffed, equal, silvery, spotted with white imperfect zones. G. adnate, crowded, tawny, purple or turkey- red when bruised. Woods, pine, damp places. Autumn. 2^ x 4^ X § in. 1137. C. dilutus Fr. (from the watery colour, dilutus} a. P. obtuse or subumbonate, opaque bay-brown or pale brick-red to tan ; marg. white-silky and fringed with V. St. stuffed, equal, silky-white. G. deeply emarginate, ventricose, crowded, pale cinnamon or brownish-ochre. Odour none. Woods ; rare. Nov. if x 2§ X T3ff in. 1138. C. saturninus Fr. (from its colour ; satnrninus, gloomy) a b. P. obtuse or umbonate, dark bay-brown or umber, soon pale ; marg. silky and appendiculate with V. St. stuffed to hollow, attenuate upwards, deep violet or purple to pale dove-grey, partially white-zoned. G. rounded-adfixed or emarginate, crowded, thin, pale purple-grey to purplish and ferruginous. Sometimes subcrespitose. Odour faint. Grassy places. Oct.-Nov. 3£ X 2i X \ in. Cortinarins AGARICACE^: 245 1139. C. imbutus Fr. (from the moist, stained flesh ; imbiio, to soak) a. P. flat, obtuse, sienna-brown to pale yellowish ; marg. white hoary-fibrillose. St. solid, equal, whitish, pale violaceous above. G. rounded-adnate, subdistant, dark bluish-grey to watery-cinnamon. Flesh dingy pale violaceous at top of St. Subcrespitose. Woods. Sept. 3| X 2 x i in. 1139a. C. seiophyllus Fr. (from the dusky gills ; Gr. skict, shade, phullon, a leaf) a. P. thin, convexo-expanded, obtuse, blue-purple-slate, paler towards marg. ; mid. fleshy ; edge narrow, silky white ; Co. white. St. solid, slightly attenuate upwards, pale lavender to violet, gradually reddish towards the white base, clad with irregular white Z. G. adnate, crowded, narrow, purple-brownish or dusky umber. Flesh purple-slate above, salmon-buff and reddish below. Single or csespitose. Under beeches. Autumn, if X 2§ X J in. 1140. C. eastaneus Fr. (from its colour ; castanea, a chestnut) a b c. P. obtuse or subumbonate, shining fuscous- or purplish-chestnut ; mid. darker. St. stuffed, fibrillose with V., pale purplish above, purple-brownish below. Z. white or ochre. G. adnate or emarginate, thin, violaceous to ferruginous, edge whitish. Gregarious, sometimes caaspitose. Edible. Taste like that of 1394 or 792 ; odour none or fungoid. Woods, pastures, gardens, on the ground, rarely on wood ; common. June-Nov. i| X 2§ x T3S in. 1141. C. bieolop Cooke (from its two prevailing colours, purple and tan) a b. P. broadly and acutely umbonate, whitish or lilac shaded. V. fugacious, white. St. solid, equal or attenuate downwards, pallid violet or steel-grey to whitish, zoned. G. adnate with a tooth, subcrowded, purplish-violet to cinnamon. Flesh whitish to bright lavender, purple at base of St. Woods, mixed, on the ground. Aug.-Oct. 2\ X 2\ X j| in. 1142. C. balaustinus Fr. (from the colour of the pileus, like the flower of the pomegranate, Gr. balanstion] a. P. convex, flat, virgate, innato-fibrillose, shaded sienna-crimson or vermilion. St. solid, fibrilloso-striate, pallid to tawny- ferruginous within and without, zoned red-sienna. G. adnate, subcrowded, ferruginous-red or paler than P. On the ground, woods, mixed, beech. Oct. 2\ x 2| x T55 in. 1143. C. eolus Fr. (from the fibrillose stem ; coins, a distaff) a b. P. convex, obtuse or obtusely umbonate, brown-rufescent, deep bay or umber, becoming paler. St. stuffed, attenuate upwards, paler than P., base encircled by blood-red or fiery-saffron mycelium. G. ascending-adnate, subcrowded, pale lilac or brownish to dark cinnamon. Woods, pine. Oct. aj| x 3! X -^ in. 246 AGARICACE^E Cortinarius 1144. C. isabellinus Fr. (from the dirty-yellow colour, like unwashed linen ; from Isabel of Austria, daughter of Philip II., who vowed not to change her linen till Ostend was taken) a b. P. subumbonate, at first honey-colour then paler. St. stuffed, equal, striate, colour as P., or tan, imperfectly zoned. G. rounded-adnate, subdistant, yellow to cinnamon. Woods, pine. Autumn, if x 3£ X | in. 1145. C. renidens Fr. (from the glistening pileus ; renidens, shining) a. P. expanded, flat, at first broadly and acutely umbonate, hygro- phanous, ferruginous-tawny to ochreous. St. stuffed, at first bulbous, then equal, fibrillose, colour as P., imperfectly zoned yellow. G. rounded-adnate, subcrowded, pallid cinnamon to tawny. Csespitose. Woods, shady places. Sept. 3 X 3 X f in. 1146. C. angulosus Fr. (from the small, pointed scales of the pileus • ctngnlosus, full of corners) a b. P. convex, expanded, shining tawny-yellow, variegated with small sienna or ochreous sc. V. fugacious, tawny. St. equal, striate, tan-orange, zoned tawny-sienna. G. adnate, thick, subdistant, orange-sienna. Woods, fir. Aug.-Sept. 2^X2^x£in. Var. gracilescens Mass, /'.some- what fleshy. St. hollow, base somewhat attenuate, tortuous. 1147. C. uraeeus Fr. (from its mouse-colour ; Gr. hnrax, a mouse) a b. P. umbonate or obtuse, subfibrillose, brown, olive, red or buff. St. stuffed or hollow, equal, pale or yellowish above, fuscous or blackish below, imperfectly zoned. G. adnate or sinuate, distant, cinnamon. Taste and odour not unpleasant. Woods, pine. Nov. i£ X 3^ X T3B- in. 1148. C. jubarinus Fr. (from the shining pileus ; jubar, radiance) a b c. P. umbonate, often repand, rich tawny-cinnamon ; marg. white- silky with V. St. stuffed or hollow, fibrilloso-striate, pale tawny within and without. G. ascending-adnate, ventricose, subdistant, tawny-cinnamon. Woods, pine, grassy places, on pine-leaves. May. 2 x 2\ X T35 in. C. irregitlaris Fr. has been published as British by Massee and Crossland (Fung. Fl. Yorks. p. 97) following Bolton (Hist. Brit. Fung. t. 13), but this figure and description differ entirely from Fries, fly in. Eur. p. 394, and Hym. Succ. ii. p. 106. Thus — In Fries — P. dry, glabrous. Si. brick-red. G. decurrent, ferruginous. Hab. amongst pine-leaves. In Bolton — P. covered with glutinous matter. St. pale grey. G. adnexed or free, pale dusky flesh-colour. Hab. pastures and meadows. Bolton's plant is probably an Entoloma with viscid P. 1149. C. pateriformis Fr. (from the shape of the pileus when depressed, like a patera or libation saucer) a b. P. plane to depressed, shining dark chestnut, sprinkled with fugacious white fibrils. St. stuffed or hollow, equal, fibrillose, Cortinarius AGARICACE/E 247 white to dusky, zoned sienna. G. emarginato-adnate, ventri- cose, brick-red to vinous-ochre. Woods, damp grassy places. Sept. -Oct. 2g x 3 X j\ in. 1150. C. unimodus Britz. (from its uniform colour ; unimodus^ of one kind) a b. P. umbonate, brown, shaded rufous, vinous or sienna. St. stuffed, equal, paler than P., sometimes pale purple above, imperfectly 2-5-zoned. G. emarginato-adnate, distant, brown. Grassy places. Sept. -Oct. 2 X 3$ X \ in. b. Tcnuiores. 1151. C. dolabratus Fr. (from the shape of the stem and gills as seen in section ; dolabra, a pickaxe) a b. P. obtusely umbonate, smooth, brick-red to tan ; marg. silky. St. stuffed or hollow, smooth, white, sometimes faintly ochreous above. G. rounded-adnate, distant, tawny-cinnamon or orange. Odour strong, pungent-nauseous, stinking. Woods, pine, damp places amongst Vaccinium, Sphagnum, etc. Sept. -Nov. 3j X 3^ X & in. 1152. C. rig-ens Fr. (from the rigid stem) a b. P. obtusely umbonate, smooth, tan-clay to tan-whitish. St. stuffed, cartilaginous externally, zoned. G. sinuato-adnate, watery-clay to cinnamon or sienna. Woods, pine, mixed ; uncommon. June-Oct. i§ X 2^ X ^* in. 1153. C. Krombholzii Fr. (after J. V. Krombholz) a b. P. obtusely or acutely umbonate, smooth, yellowish-brown to ochreous; mid. always dark; marg. appendiculate with V. St. fistulose, naked, whitish. V. membranous, fugitive, whitish. G. rounded-adnexed, dull purplish-brown, edge yellowish. Often crespitose. Amongst moss. 2§ x 45 X T35 in. Much like a Hypholoma. 1154. C. Reedii Berk, (after Miss Reed, sister of Mrs. Hussey) a b. P. conical, expanded, strongly umbonate, brown ; mid. areolate. St. solid, bulbous, shaded pale umber. G. ascending, attenuato- free, ventricose, white to cinnamon. Taste and odour none. Amongst moss and beech - mast. May. i£ X i£ X ^ in. 1155. C. leueopus Fr. (from the white stem; Gr. leukos, white, poits, a foot) a b c. P. conical, expanded, umbonate, smooth, moist, yellowish or somewhat buff to tan. St. hollow, equal, attenuate upwards, shining, zoned. G. adnexed, crowded, ventricose, pallid to cinnamon. Woods, fir, mixed ; frequent. Sept.-Nov. i£ x i£ X T35 in. 1156. C. seandens Fr. (from the long wavy stem ; scando, to climb) a b. P. conico-campanulate, obtusely or acutely umbonate, moist, smooth, tawny-ferruginous to honey-colour and tan ; marg. 248 AGARICACE.E Cortinarms striate ; Co. white. St. fistulose, flexuous, rooting, greatly attenuate downwards, yellowish to whitish. G. ascending- adnate, tan to yellow and tawny-cinnamon. Woods, pine, moist places. Oct. -Nov. ij X 2\ x -fs in. 1157. C. erythrinus Fr. (Gr. cruthros, red) a. P. umbonate, smooth, bay-brown-rufous, or vinous-sienna to tawny ; Co. white. St. stuffed to hollow, equal, smooth, striate, white, pale purple or violaceous. G. adnexed or somewhat adnate, pallid to pale cinnamon or sienna. Woods, amongst leaves in damp places. Oct. ij X i£ X T^ in. Var. argyropus Fr. more slender than type. St. silvery, white-mealy above. 1158. C. decipiens Fr. (from its resemblance to several other species ; derip'W) to deceive) a b c. P. acutely or obtusely umbonate, smooth, bay-brown to shining brick-red ; mid. darker. St. solid, stuffed or hollow, fibrillose, pale rufescent, clouded brick-red. Z. imperfect, fugacious, white. G. adnate, sometimes with a tooth, crowded, thin, sienna-umber or sienna-tan. Woods, mixed; frequent. Sept. -Oct. 2\ X 3^ X Jin. Var. insignisfi. P. paler ; St. flexuous, glabrous ; G. less crowded. 1159. C. germanus Fr. (from its close relationship to adjoining species ; germanns, born of the same parents) a b. P. obtusely or acutely umbonate, silky, hygrophanous, fuscous to clay or tan-umber; mid. sepia; marg. whitish, or wholly tan. St. fistulose, equal, silvery-pale or somewhat lilac. Z. fugacious, ochre. G. adnate, slightly rounded, subdistant, watery - cinnamon. Odour powerful. Woods, pine, beech. Oct. I x 2g X J in. 1160. C. ianthipes Fr. (from the violet stem ; Gr. ianthios, violet- coloured, pans, a foot) a b c. P. obtusely umbonate, fibrillose, brown ; marg. yellowish. St. stuffed, smooth, equal, violaceous, base rufescent, imperfectly zoned. G. adnexed or adnate, subcrowded, brown olivaceous, then dark umber-sienna or deep red-brown. Woods. Sept. § x ij X ^5 in. 1161. C. detonsus Fr. (from the smooth pileus and stem ; detondeo, to shear) a c. P. subumbonate, slightly silky to somewhat smooth, brick-red, umber or yellowish. St. fistulose to stuffed, yellowish-pallid, dull purple at mid. G. adnate, subdistant, yellowish brick- colour. Woods, pine, amongst moss in damp places. Sept. ig X i§ X J in. 1162. C. obtusus Fr. (from the obtuse umbo which at length disappears) a. P. bay-brown-ferruginous, cinnamon, or orange-sienna to pale ochreous or tan-whitish ; marg. striate. St. stutied to hollow Cortinarius AGARICACE/E 249 attenuate downwards, lighter than P. ; Co. whitish. G. adnate, ventricose, orange-sienna ; edge white. Gregarious. Odour strong. Woods, chiefly pine ; requent. April-Oct. i£ x 2^ x J in. 1163. C. acutus Fr. (from the acute umbo) a b c. P. honey-colour or pale yellow to whitish ; marg. white fibrillose. St. fistulose, equal, white-fibrillose, colour as P., zoned. G. adnate, crowded, thin, white-ochre, ochreous-cinnamon or watery-brown. Scattered, in troops, or crespitose. Odour at length nitrous. Woods, fir, mixed, moist places ; frequent. Sept. -Nov. \\ X 2^ x J in. 1164. C. Junghuhnii Fr. (after Francis Junghuhn) a. P. papillate, cinnamon or dull crimson-orange to tawny ; marg. striate. St. stuffed to hollow, reddish, whitish below, adpressedly fuscous-fibrillose. G. adnate, subdistant, thin, reddish-ochre or olive shaded. Flesh reddish. Odour none. Woods, mossy places. Aug. I J X 2\ x -^ in. 1165. C. depressus Fr. (from the pileus, at length depressed) a. P. smooth, vinous- or ochreous-umber ; marg. at first silky then striate. St. hollow, attenuate downwards, reddish or yellow- brownish. G. adnate, ventricose, saffron-yellow, reddish or reddish-brown-ochre. Odour faint of stale fish or cucumber, as in 709, which resembles this in habit. Woods, moist places. Autumn. ii X if X J in. 1166. C. milvinus Fr. (from the coloration, like a kite's back ; mi/vus, a kite) a b. P. obtusely umbonate, olivaceous-fawn or olive to tan ; marg. striate, white squamulose. St. stuffed, equal, pale fuscous, with white silky spots, or whitish above, tan-brown below ; Co. white. G. adnate, subdistant, ochreous olive-tan to olive. Gregarious. Odour strong. Woods. Oct. i§ X 2§ x \ in. 1167. C. faseiatus Fr. (from the fibrous-splitting stem, as if in bundles, fasrice) a b. P. acutely umbonate, smooth or subsilky, brick colour or umber ; mid. sepia. St. fistulose, equal, splitting longitudinally into fibres, pallid to cinnamon-fuscous, or variegated with bands of white, tan and brown. G. adnate, subventricose, thin, distant, cinnamon. Woods, pine, damp places, pastures under pines. Sept. -Oct. if X2§x£ in. XLV. GOMPHIDIUS Fr. (From the shape, like a large bolt or nail, Gr. gomphos.} Veil universal, viscoso-floccose. Pileus at length turbinate, glutinous when moist. Stem central, continuous and homogeneous with the hymenophore, imperfectly floccoso-annulate or cortinate ; 250 AGARICACE^; Gomphidius annulus fugitive. Gills decurrent, distant, soft and somewhat branched, edge acute, composed of a mucilaginous membrane which often admits of being detached from the hymenophore and stretched Fig. 59. — Gomphidius viscidus Fr. A, section ; B, young state : c, half-grown e.\a_mple showing floccose veil. One-third natural size. out into a continuous membrane, not deliquescent. Spores large,, fusiform, black or nearly so. (Fig. 59.) The species grow on the ground, chiefly in pine woods, solitary, subpersistent. The species are most nearly allied to Hygrophorus, but they differ greatly in the annulate stem and the blackish spores. There is also an affinity with Cortinarlus, as shown by the cortina, but the spores differ greatly in shape and colour. Species 1168 — 1171 1168. G. glutinosus Fr. (from the glutinous pileus) a b c. P. becoming flat, smooth, purple-umber or umber-crimson, at first paler. St. solid, viscid and zoned with the fugitive V., whitish above, yellowish or brownish below ; Co. white. G. whitish or olive-whitish, then cinereous. Flesh whitish, greyish or pale rose. Said to be edible. Eaten at Hereford Fungus Forays, but not much approved, 1870. Taste watery, mouldy; odour faint. Woods, chiefly pine, larch -t common. July-Nov. 4^ X 3f X § in. Must not be confounded with 155. Var. roseits Fr. P. rose-colour, sometimes dark crimson-red. St. white above, pale rose below. 1169. G. viseidus Fr. (from the somewhat viscid pileus) a b c. P. becoming flat, rich apricot, shaded vermilion, sometimes brick-red, often mottled bright purple. St. solid, orange, pale purplish above. G. olive, then crimson-purple, purplish or Gomphidius AGARICACE^: 251 whitish-purple. Flesh yellowish, often with purple stains, rhubarb-colour at base. Said to be edible ; odour not unpleasant. Woods, chiefly pine ; frequent. July-Oct. 4f X 4$ X \\ in. Var. testacens Fr. P. brick-red. Woods, beech. Every intermediate form occurs between this and 1168, including the varieties roseus and testacens. 1170. G. maeulatus Fr. (from the spotted pileus and stem ; macu- latus, spotted) a. P. becoming flat and depressed, white to brownish-salmon with large umber or blackish spots ; marg. striate. St. solid, slightly attenuate downwards, yellow or yellowish below, white, grey or purplish in middle, whitish above. G. pale slate, shaded umber. Flesh reddish. Woods, fir. Autumn. 2\ X 2\ X \ in. Var. Cookei Mass. St. whitish above, blackish at base. 1171. G. graeilis B. & Br. (gracilis, slender) a b c. P. becoming flat and depressed, pale vinous-brown covered with dingy-fuliginous gluten, at length black-spotted and black- bordered with the drying gluten. St. solid, slightly attenuate downwards, white-scaly above, yellow and virgate below, clouded vinous-tan. G. slate-white, white umber or greenish- white. Woods, fir ; frequent. July-Oct. if X 2j X \ in. Berkeley's illustration, Outlines, t. 12, fig. 7, does not agree with his description. Every inter- mediate form occurs between this and 1170. XLVI. PAXILLUS Fr. (From the form, like a small stake or Veil obsolete. Pileus fleshy, margin at first involute. Stem central, excentric or obsolete, when present fleshy, continuous and B Fig. 60. — A, Paxillus involutus Fr., entire and in section ; gills separating from hymenophore at * ; B, section of P. panuoidcs Fr. One-third natural size. homogeneous with the hymenophore. Gills decurrent, often anas- tomising behind and forming spurious pores as in Boletus, readily 252 AGARIC ACE^E Paxillus separating from the hymenophore owing to the — except in 1185 — absence of a trama, usually separated from the flesh of the pileus by a thin differentiated horny or cartilaginous layer. Spores whitish to ferruginous. (Fig. 60.) Fleshy, putrescent fungi, some growing on the ground, others on tree-trunks or sawdust. Some of the members of the first subgenus are allied to Tricholoma and Clitocybe amongst the white-spored Agarics ; those of the second to Flainmula, amongst the brown-spored Agarics. The gills of 1181 are sometimes wholly porous, in 1181a always wholly porous, as in Boletus. Most of the species are said to be edible. Species 1172—1186 SUBGENUS i. LEPISTA. Spores dull white — reddish- or fuscous- pallid in 1174 — faintly ferruginous in 1176. 1172 —1179 SUBGENUS 2. TAPINIA. Pileus usually more or less excentric, sometimes lateral and stemless, at length depressed. Spores ferruginous. 1180 — 1186 SUBGENUS i. LEPISTA. (From the type, 1174 P. l 1172. P. giganteus Fr. (from its great size) a b c. Tan white. P. depressed or infundibuliform, not umbonate ; marg. sulcate, very involute. Sf. solid, smooth, stained faintly vinous. G. deeply decurrent, very crowded, inclined to branch and anastomose. Odour strong, like 1394. Woods and pastures ; uncommon. Aug. -Nov. \-\\ X 4j X £ in. Very different from 190, with which it is often confounded. 1173. P. Alexandri Fr. (from P. Alexander, who gathered the first examples described) a b. P. piano-depressed, dry, fawn to umber-whitish; marg. striate, involute. St, colour as P., or faintly ochreous. G. sub- decurrent, crowded, yellowish or brownish. Amongst moss, on the ground. Sept. -Oct. 3i X if X J in. 1174. P. lepista Fr. (from the shape of the pileus when young ; lepista, a pan) a b c. P. piano-depressed, dry to subviscid ; marg. involute, undulato- flexuous, rimuloso-squamulose, not striate, whitish or yellowish- white. St. solid, whitish, sometimes inclining to fuscous below. G. decurrent, very crowded, whitish or pale yellowish- white. Solitary, sporadic, changeable in habit. Odour of rancid meal, or strong and acid. Woods, oak, fir, moist places. Oct.-Nov. 5^ x 3^ X I in. 1175. P. extenuatus Fr. (from the thin margin of the pileus ; extennatits, made thin) a b. P. campanulato-convex, broadly umbonate or obtuse, tan, clay or yellowish ; marg. involute, smooth, even or striate. St. Paxillus AGARIC ACE^E 253 solid, smooth, somewhat tuberous-rooting, colour as P. G. deeply decurrent, very crowded, white to mouse-colour. Woods, fir, grassy places. Oct. 4 X 2j X f in. 1176. P. panseolus Fr. (from the change of colour of the flesh to black ; Gr. panctiolos, all variegated) a b c. P. convexo-plane, depressed, smooth, moist, whitish ; marg. sub- involute. St. stuffed, attenuate upwards, striato-fibrillose, rufescent or as P., ochreous below. G. subdecurrent, crowded, becoming watery ferruginous or cinnamon. Subgregarious. Woods, fir, mixed. Oct. -Nov. l£ X l£ X | in. Var. spiloniicolns Fr. P. spotted with dots. 1177. P. oreelloides Cooke & Mass, (from its resemblance to 504, Clitopilus orcclla) a b. P. convexo-plane, silky, white, then clouded greyish or livid ; marg. involute. St. solid, attenuate downwards, elastic, silky- fibrillose, livid-ochreous. G. adnato-decurrent, crowded, whitish to salmon-brown. Woods, amongst grass. Sept. -Nov. 2j X \\ X T3^ in. 1178. P. lividus Cooke (from its livid colour) a. P. convex, then depressed, dull whitish or livid-ochreous ; marg. subinvolute. St. stuffed to hollow, attenuate downwards, fibrillose, whitish. G. subdecurrent, somewhat crowded, white. In small clusters. Odour pleasant. Woods, fields. Oct. 2 x 2§ x § in. Allied to 1179. 1179. P. revolutus Cooke (from the, at length, slightly revolute margin of the pileus) a. P. campanulato-obtuse, pale ochreous ; mid. darker ; marg. some- times pale lavender. St. solid, attenuate downwards, whitish or pale lavender. G. arcuato-decurrent, pallid to clay. Odour of meal. Fields. Oct. if x i| X i in. SUBGENUS 2. TAPINIA. (From the pileus, at length depressed ; Gr. tapeinoo, to depress.) 1180. P. paradoxus Berk, ex Cooke (from its being a new, unexpected species ; paradoxus, strange, unexpected) a b c. P. convex to plane, densely tomentose, deep rufous-umber to yellowish-brown ; marg. subinvolute. St. solid, attenuate downwards, sometimes rooting, yellow or reddish, or crimson to rose above, and yellow to brownish below. G. decurrent, distant, veined, yellow to deep yellow, reddish when bruised. Woods, on the ground, on earth inside hollow trees, oak. Aug.-Nov. 4 X \\ X | in. With the general appearance of a dark pileated 1472. 1181. P. involutus Fr. (from the involute margin of the pileus) a b c. P. convexo-plane, then depressed, ochreous-ferruginous ; marg. very involute. St. solid, slightly enlarged downwards, dull 254 AGARICACE^E Paxillus yellowish, dull purplish below. G. decurrent, branched, sometimes forming elongate Po. near the St., pallid, pale or umber-yellow to ferruginous, changing to vinous when bruised. Said to be edible and highly esteemed in Belgium and Russia ; tasteless when raw. Eaten at Hereford Fungus Forays, but not much approved, 1870. Woods, by and on stumps; very common. June-Nov. 7 X 2| X ij in. A yellow parasitic mould, Hypomyces chrysospermus, frequently grows on the gills. Var. excentricus Mass. St. excentric. Var. subinvolutus W. G. Sm. (Agaricus subinvolutus Batsch) margin of P. less involute than type. 1181a. P. porosus Berk, (from the porous hymenium) a b. P. fleshy, viscid when moist, reddish-claret or olive-brown ; marg. thin, even, not involute. St. excentric, tough, equal or attenuate downwards, claret-brown, darker below, somewhat reticulate above with the Po. G. decurrent, shallow, poriform, yellow to sulphur-green, changing to pale blue and then brownish when bruised, dull green when old. Po. round to elongate, irregular, large to small. Flesh dull pale vinous- brown, mottled and streaked, darker in stem, changing colour as St. Tasteless. Odour very strong, unpleasant. Moist woods, under firs. Autumn. 4§ X 3£ x + in- Not unlike 1181, to which it is closely allied, but the margin is never involute and the pores are different in colour. Small forms somewhat resemble 1468. 1182. P. leptopus Fr. (from the thin stem ; Gr. Icftos, thin, pous, a foot) a b. P. depressed, excentric, downy, then torn-villous-scaly, fuscous- yellowish to yellow-olive-umber ; marg. subinvolute. St. solid, attenuate downwards, yellowish. G. deeply decurrent, some- times poriform at base, yellowish to full yellow or shaded olive. Flesh straw-white to yellow. On the ground, about stumps, fir. Aug.-Sept. 3^ x f X f in. 1183. P. atrotomentosus Fr. (from the black downy pileus ; ater, black, tomentum, down) a I) c. P. convexo-plane, then depressed, deep opaque umber or deep orange-umber, somewhat orange-sienna at involute marg. St. solid, equal, somewhat rooting, excentric, rarely lateral, blackish-umber or intense crimson-umber, pale yellowish at apex. G. subdecurrent, branching and somewhat porous at base, yellowish to deep yellow. Flesh white or sulphur-white in P., rose-purple in St., mottled dull purplish. Taste insipid ; odour when cut rank and strong like 2086. Stumps, pine, on the ground. Aug.-Nov. 5§ X 2\ X if in. 1184. P. erassus Fr. (from the stem, thick above ; crassus, thick) a. P. plane, even, ferruginous ; marg. subinvolute. St. stuffed, attenuate downwards, excentric, colour as P. G. subdecurrent, subdistant, cinnamon. On the ground, woods. Nov. 3^ x I X J in. Paxillus AGARICACE/E 255 1185. P. panuoides Fr. (from its shape, as in genus Pa mis ; Gr. cidos, appearance) a b c. Dull, opaque, yellow. P, conchato - dimidiate, imbricate ; marg. subinvolute. St. obsolete. G. decurrent to base, crowded, branched and anastomosing, trama well developed, tan-sienna or somewhat pale yellow-ochre, sometimes studded with drops. Beech, fir, hawthorn, sawdust, in cellars, on wood ; uncommon. July-Nov. Diam. 4 in. P. sometimes whitish-ochre with reddish marg. G. sienna. The resupinate and cup-shaped form is Gomphus pezizoides Pers. 1186. P. Fagi B. & Br. (from its habitat, stumps of beech, fagus) a. P. dimidiate, crisped, becoming revolute, pallid. St. obsolete. G. decurrent to base, crisped, orange. Gregarious. Autumn. Diam. 3^ in. XLVII. HYGROPHORUS Fr. (From the water-bearing character ; Gr. hugros, moist,///m>, to bear.) Veil universal and viscid or obsolete. P ileus more or less fleshy, glutinous, viscid or watery ; margin slightly incurved. Stem central, continuous and homogenous with the hymenophore, usually exannu- late. Gills furnished with a subfloccose trama, usually distant and Fig. 6r. — A, Hygrophiirus plivaceoalints Fr., entire and in section ; B, H. virgineus Fr., entire and in section. One-third natural size. thick, but acute at the edge, not membranous, often branched and veined, the hymenium waxy and at length removable from the trama, which is of the same substance as the pileus. Spores subglobose or elliptical, smooth, white, pale umber in 1208. (Fig. 61.) The species are putrescent, often brilliant in colour as scarlet, orange, sulphur, green and shining-white ; they all, except 1215, grow on the ground, and often appear after the first frosts of late autumn. They differ from Cortinarius, Gomphidins and Paxillus in the colour of the spores, from Lactarius in being non-milky, from Russula in not being vesciculoso-rigid, and from Cantharellits in the sharp-edged gills. Many have a pleasant taste and are edible. 256 AGARICACE/E Hygrophorus Typical species of the genus are best seen in Subgenus 3, Hygrocybe. Species 1187—1228 SUBGENUS i. LIMACIUM. Pileus glutinous. Universal veil viscid, with occasionally a floccose partial veil which is annular or marginal. Stem clothed with minute scales or rough with dots above. Gills adnato-decurrent. White or yellowish-white. 1187 — 1190 Reddish. 1191 — 1194. Tawny or light yellow. 1195 — 1198 Olivaceous umber. 1199 — 1202 Fuscous-cinereous or livid. 1203 — 1206 SUBGENUS 2. CAMAROPHYLLUS. Veil none. Pileus firm, opaque, moist in rainy weather, not viscid, except 1216, 1219, 1220 and 1224, where the pileus is somewhat viscid. Stem even, smooth or fibrillose, not rough with dots. Gills distant, arcuate. Gills deeply and at length obconically decurrent. 1207 — 1217 Gills ventricose, sinuato-arcuate or plano-adnate. 1218 — 1224- SUBGENUS 3. HYGROCYBE. Veil none. Pileus viscid when moist, shining when dry, rarely floccoso-scaly. Stem hollow, except 1225, 1228, stuffed in 1232, soft, not punctate. GUIs soft. Whole fungus thin and watery-succulent, fragile, mostly bright coloured and lustrous. Gills decurrent. 1225—1234 Gills adnexed, adnate in 1241 and 1243, broadly emarginate in 1244, somewhat separating. 1235 — 1246 SUBGENUS i. LIMACIUM. (From the pileus and stem glutinous with the veil ; Umax, a slug.) 1187. H. ehrysodon Fr. (from the golden, tooth-like scales ; Gr. c/rrusos, gold, odons, a tooth) a l> c. W7hite or sulphur-white. P. convexo-plane or flat, yellow squamulose at mid. and marg. St. stuffed, equal, colour as P., minutely yellow squamulose above, sometimes imperfectly floccoso-annulate. G. decurrent, distant, white with a faintly yellowish edge. Woods, lime, beech, under trees ; rare. Aug. -Nov. 2f X 3^ X i in. Var. leitcodon Stev., with shining-white pubescence. 1188. H. eburneus Fr. (from its ivory-white colour ; cbitr, ivory) a b c. P. convexo-plane, flat, repand ; marg. pubescent, soon naked. St. stuffed to hollow, equal or nearly so. G. adnato-decurrent, distant. Said to be edible. Odour mild, sweetish, not unpleasant or none. Woods, grassy roadsides, pastures ; frequent. Aug.-Oct. 2g x 3! X S in. Not unlike 115. Hygrophoriis AGARIC ACE.E 257 1189. H. Cossus Fr. (from its odour of the goat-moth, Cossus Hgniperda) a b c. Faintly yellowish-white. P. convexo-plane, obtuse ; mid. slightly ochreous ; marg. naked. St. stuffed, slightly attenuate downwards. G. adnato-decurrent, distant. Odour powerful, persistent. Woods, oak ; frequent. Sept. -Nov. 2f X 3! X | in. 1189a. H. melizeus Fr. (a fanciful name to express its beauty, like the melody of a song ; Gr. melizo, to sing) a. Straw colour. P. fleshy, convexo-expanded, depressed, even, viscid ; marg. thin, at first involute. St. stuffed, attenuate downwards, white punctato-squamulose above. G. decurrent, thin, distant. Odour pleasant. Woods. Nov. 3J X 4j X § in. 1189b. H. diseoxanthus Rea (from the yellow middle of the pileus ; Gr. diskos, a disc, xanthos, yellow) a. P. convex, then expanded and depressed, viscid, white then yellowish, deeper coloured at mid. ; marg. becoming brownish with age. St. solid, attenuate downwards, often curved, viscid, white, soon becoming reddish-brown. G. somewhat distant, decurrent, veined at base, exceeding marg. of P., white, then yellowish to reddish-brown. Flesh white, becoming reddish in St. Odour pleasant of anise. Amongst grass. Oct. 2 x if X \ in. 1190. H. penarius Fr. (from its edible qualities; penns, provisions) a b. Tan-whitish. P. convexo-expanded, umbonate obtuse, then flat, sometimes clouded fawn-vinous ; mid. palest sienna or ochre. St. solid, attenuate downwards, fusiform. G. adnato-decurrent, distant, thick, veined. Taste sweet ; odour pleasant. Woods, mixed. Oct. 3! X 3j X f in. 1191. H. pulverulentus B. & Br. (from the powdered stem ; pulvis, dust) a b. P. pulvinate, white ; marg. tomentose, sometimes rose- or pale rufous-mealy. St. stuffed, attenuate downwards, fusiform, wholly powdered with rose, rose-sienna or pale rufous meal. G. decurrent, thick, whitish, edge obtuse. Amongst pine-leaves. Nov.-Dec. f x i& X J in. 1192. H. erubeseens Fr. (from becoming red, erubesco) a b c. P. gibbous, convexo-flat, adpressedly dotted-squamulose, white or pale buff, becoming red, rose-salmon or vinous-crimson- brown ; mid. sienna. St. solid, equal or attenuate downwards, red-fibrillose, red or pale dull brownish-purple, pale above. G. decurrent, distant, narrow, white, red-spotted or rose, or sienna-shaded. Flesh white or pale rose. In troops, sometimes in large circles. Woods, pine. Oct. 4 X 3j X f in. Perhaps allied to 88. S 258 AGARICACE^E Hygrophorus 1193. H. pudorinus Fr. (from its flesh-colour ; pudorimis, blushing) a b. P. convex, flat, salmon-rose ; mid. darker. St. solid, attenuate upwards or subventricose, white or salmon-rose above, paler or faintly ochreous below. G. decurrent, thick, distant, white or pale flesh-colour, edge sometimes salmon. Odour none. Woods, fir. Oct. 4 X 3 X | in. 1194. H. glutinifer Fr. (from its gluten-bearing habit ; fero, to carry) a b c. P. convex, obtuse, rufescent, mid. wrinkled-dotted, buff, deep buff or umber; marg. whitish. St. stuffed, ventricose down- wards, white above, gradually sienna-umber below. G. decurrent, white or faintest olive-white. Flesh white. Gregarious. Taste mild. Woods, grassy places. Sept.-Oct. 4! X 4X§ in. Must not be confused with 1201. 1195. H. arbustivus Fr. (from its habitat, plantations, arbustum] a b. P. convexo-plane, subrepand, innato-fibrillose, smooth, buff-tan, fawn-tan or sienna ; marg. paler. St. solid to stuffed, equal, white above, tan at base. G. adnate, subdecurrent, distant, white. Edible. Taste and odour pleasant. Woods, birch, fir. Sept. -Dec. 2j x 2^ x I in. 1196. H. aureus Arrh. ex Fr. (from the golden-yellow pileus ; aureus, golden) a. P. convex, flat, even. St. stuffed, equal, pale sulphur above, yellow below, sometimes annulate with the glutinous reddish V. G. decurrent, distant, thin, whitish to deep sulphur. Woods. Nov. ij X 2 x | in. 1197. H. diseoideus Fr. (from the disc-shaped pileus) a b c. P. convex, obtuse, flat, even, smooth, ochreous-white ; mid. pale reddish-brown, sometimes dark. St. stuffed, slightly attenuate upwards, whitish, faintly ochreous or brownish below. G. decurrent, becoming distant, faint yellowish-tan. Gregarious, forming rings, solitary. Woods, pine, grassy places. Oct. -Nov. 2j x 2f X | in. 1198. H. aromatieus Berk, (from its odour of cinnamon) a b. P. convexo-plane, flat, cuticle netted-reticulate and separable, cinnamon. St. stuffed to hollow, rosy-cinnamon. G. rounded- adnate to decurrent, separating from hymenophore, salmon. Taste acrid ; odour spicy. Autumn. 3§ X 2§ x f in. 1199. H. limaeinus Fr. (from its slime • Umax, a slug) a b. P. convexo-plane, obtuse, umber, fuliginous or olive ; marg. paler. St. solid, equal, fibrilloso-striate, white or sulphur-green- white, somewhat sienna below. G. adnato-decurrent, sub- distant, thin, white or pale olive-cinereous. Sometimes caespitose. Woods, amongst damp leaves. Oct.-Nov. 3f X 3 X | in. Hygrophorus AGARICACE/E 259 1200. H. olivaeeoalbus Fr. (from the olivaceous pileus and white gills) a b c. P. conical, convex, subumbonate, even, smooth. St. solid, attenuate below, white above, spotted with milky drops, spotted squamulose below with fuscous V., and more or less annulate. G. adnato-decurrent, distant, veined, white or sulphur-greenish-white. Taste insipid ; odour none. Woods, woodland pastures, chiefly under pine, oak. Aug.-Nov. 3* X 4| X J in. 1201. H. hypothejus Fr. (from the sulphur-colour under the gluten ; Gr. hupo, under, theion, sulphur) a b c. P. convex, flat, depressed, gluten leaf-green or olivaceous, umber or deep madder-brown. St. stuffed to hollow, equal or slightly attenuate downwards, at first yellow-greenish, then yellow, sometimes flesh-colour, fugaciously subannulate. G. decurrent, distant, white to yellow, sometimes flesh-colour. Flesh pale sulphur-yellow. Woods, pine, larch, amongst heather, etc. ; frequent. Sept. -Dec. 3 X 3 X | in. Must not be confused with 1194. 1202. H. eeraeinus Berk, (from its odour, like cherry-laurel ; Prunus Laurocerasus) a b c. P. convexo-expanded, obtuse or subumbonate, umber to grey ; marg. minutely tomentose. St. solid, equal or attenuate downwards, white. G. adnato-decurrent, very distant, branched, white. Somewhat gregarious. Woods, fir. Sept. -Oct. 2g X 2§ X § in. 1203. H. fuseoalbus Fr. (from the brown pileus and white gills) a b. P. convexo-plane, obtuse, becoming cinereous ; marg. white- floccose. St. solid, equal, white above, tan below, sometimes floccoso-annulate. G. decurrent, somewhat thick. Woods, mixed, amongst moss. Sept. if X 2\ X ^ in. 1204. H. aguthosmus Fr. (from the pleasant odour ; Gr. agathos, good, osme, scent) a b c. P. convexo-plane, gibbous, livid grey or dull pale yellowish-olive ; mid. usually darker. St. solid to hollow, equal, somewhat fibrilloso-striate, white above, as P. below. G. decurrent, distant, white. Odour sweet of anise, or of fruit with spirit. Woods, fir. Sept.-Nov. X 2j x g in. 1205. H. mesotephrus B. & Br. (from the brown-grey middle of the pileus ; Gr. mesos, middle, tephros, ash-coloured) a b c. P. hemispherical to flat, white ; mid. pale sienna or buff ; marg. striate. St. stuffed, attenuate downwards, white, faint sienna or buff below. G. decurrent, subdistant, white. Woods, damp places ; rare. Oct. if X 2j X \ in. S 2 260 AGARICACE^£ Hygrophorns 1206. H. lividoalbus Fr. (from the livid pileus and white gills) a b c. P. flat, buff-white or white, with white-umber marg. St. stuffed, equal, somewhat even, glabrous, white. G. decurrent, sub- distant, white. Woods. Oct.-Nov. 2| X 3! X \ in. SUBGENUS 2. CAMAROPHYLLUS. (From the arcuate gills ; Gr. kamera, a vault, phullon, a leaf.) 1207. H. eaprinus Fr. (from the fibrillose stem, as if covered with goat's hair ; caper, a goat) a c. P. conical, umbonate, convex, then flat or depressed, streaked- fibrillose, blackish, cinereous-fuliginous or umber. St. solid, or hollow above, equal, pale umber- or grey-white. G. very distant, white, then glaucous. Woods, pastures, under firs. Oct. 3^ X 4 X \ in. 1208. H. leporinus Fr. (from the colour, like a hare, lepus] a c. P. convex, gibbous, fibrilloso-floccose, ochre-sienna or umber. St. solid, rigid, subfusiform, fibrillose, pallid above, brownish- tawny below. G. pale yellowish. Flesh brownish above and below. Taste and odour none. Woods, downs ; rare. Sept. -Oct. 2^ x a| x f in. 1209. H. nemoreus Fr. (from the habitat ; nemus, a grove) a b. P. convexo-expanded, gibbous, then depressed, orange, or yellowish-white-sienna. St. stuffed, squamulose, fibroso-striate, slightly attenuate downwards, pale biscuit-colour. G. thick, whitish to orange. Edible. Taste mild. Woods, pastures. Oct.-Dec. 20 X i£ X ^ in. 1210. H. pratensis Fr. (from the habitat ; pratiim, a meadow) a b c. Pale buff or yellowish. P. convex, obtuse or umbonate, then repand, even, smooth. St. stuffed, attenuate downwards. G. very distant, thick, veined. Edible, but with little flavour. Pastures, roadsides, downs ; common. Aug.-Nov. 3! X 2§ x f in. Sometimes wholly white. Var. umbrinus W. G. Sm. P. olive-slate or whitish-umber. Var. cinereus Fr. P. thin, cinereous, margin striate. Var. pallidus Cooke. P. infundibuliform, pallid. Var. Meisneriensisfr. P. skin easily separable. Tasteless or slightly insipid. 1210a. H. Karstenii Sacc. & Cub. (after P. A. Karsten) a. P. fleshy, convexo-plane, compact at mid., glabrous, even, whitish. St. solid, attenuate downwards, wavy, white. G. deeply decurrent, distant, yellow. Woods. Nov. 3i X 5f X f in. Distinguished from 1210 by its chalk- white downward tapering stem. 1211. H. foetens Phill. (from its nauseous-fetid odour) a b c. P. convex, plane, smooth, then squamulose, sepia. St. stuffed, attenuate downwards, paler than P. G. somewhat thick, vinous-brown-tan, somewhat slate, glaucous-pruinose. Odour cadaverous, ordure-like, fetid-nauseous. Grassy places. Oct.— Nov. I X li X i in. Hygrophorus AGARIC ACE/E 261 1212. H. virgineus Fr. (from the pure white colour) a b c. P. convex, obtuse, flat, depressed, at length cracked and floccose. St. stuffed, attenuate downwards. G. very decurrent, some- what thick. Edible. Pastures, woods, roadsides, downs. Aug.-Dec. if X if X J in. Very variable in size. Sometimes clouded with beautiful shades of clear lilac, caused by the growth of the mould named Verticillium Marquandii. Must not be confounded with the white form of 1210 or with 1214. Var. roseipes Mass, ex Cooke. St. rose-colour or salmon within and without, sometimes strigose at base. 1213. H. ventrieosus B. & Br. (from the ventricose stem) a b. White. P. convex, unequal, lobed. St. solid or partially hollow. G. narrow, forked. Amongst grass. Sept. ij X 2\ X 5 in. Often tinged with red from the growth of a parasitic Fusispor'ntin. which maybe the cause of the hypertrophy. Greatly resembles one form of 123. 1214. H. niveus Fr. (from its snow-white colour; niveiis, snow- white) a b c. P. convex, flat, umbilicate ; marg. striate. St. fistulose, equal or slightly attenuate downwards. G. thin. Pastures, roadsides, parks, downs, etc. ; common. Sept.-Nov. ^X2X^5 in. Much like 207 in appearance. Sometimes minute. Sometimes stained lilac, as in 1212. 1215. H. Wynnise B. & Br. (after Mrs. Lloyd Wynne) a b c. Semi- transparent lemon, faintly greenish, sometimes tan or white. P. convex, umbilicate, or subinfundibuliform ; marg. striate. St. stuffed, equal, or attenuate downwards. G. narrow, thin. On chips, twigs, old stumps, etc. Oct. I X l| X J in. The habitat points to Mycena or Omphalia. 1216. H. russoeoriaeeus Berk. & Mill, (from the odour of Russian leather ; coriaccns, leathery) a b c. White. P. convex, expanded, obtuse, slightly viscid. St. solid, attenuate downwards, smooth. G. thick, distant, few. Odour varying of Potentilla atrosangiiinea. Pastures ; rare. Sept. -Dec. I X ij X •£$ in. Odour sometimes persistent in dried examples for more than twenty years. Must not be confounded with 207. 1217. H. mieaeeus B. & Br. (from the shining mica-like particles on the pileus) a c. P. hemispherical, flat, slightly depressed, wrinkled, light yellow to cinereous. St. solid, equal, colour as P., then brown below. G. pallid umber to clay-sienna. Clayey soil. Oct. g X f X ^ in. Whole plant turns brown in drying. 1218. H. fornieatus Fr. (from the pileus, at first convex ; fornicatns^ arched) a b c. P. becoming expanded and obsoletely broadly umbonate, viscid, white or pale livid ; mid. brown. St. solid, hollow or stuffed., 262 AGARICACE^: Hygrophonis equal, smooth or subscaly, whitish to greyish. G. adnexed or sinuato-adnexed, ventricose, distant, white. Pastures. Oct.-Nov. 3 X 2§ X | in. Var. clivalis Fr., white, /'.thin, fragile ; marg. incurved, striate, not viscid. St. short, fragile, attenuate downwards. G. rather thick. 1219. H. distans Berk, (from the very distant gills) a b. P. convex, plane, subdepressed or umbilicate, viscid, white or faintly brownish. St. solid, attenuate downwards, white, cinereous or pale ochre-tan below. G. plano-decurrent, few. Sometimes fragrant of essence of almonds, pleasant, sweet. Woods ; rare. Oct. 2 X I i X J in. 1220. H. Clarkii B. & Br. (after J. Aubrey Clark) a b. P. obtuse, convexo-plane, viscid, opaque umber or livid- cinereous ; marg. even, white. St. solid, stuffed or hollow, equal or attenuate downwards, viscid and white-squamulose above, pale umber-scaly below. G. adnate, distant, broad, thick, veined, ivory-white. Woods, pastures. Sept.-Oct. 3f X 2g x rj in. H. latitabundus Britz. is this species, as is Kalchbr. Hymen. Hung. t. 24, f. i, incorrectly named H. limacimts Fr. 1221. H. metapodius Fr. (from the stem, sometimes thick above and attenuate below ; Gr. mefa, upside down, pous, a foot) a b c. P. convex, plane, obtuse, cinereous-fuscous or pale rose-shaded sepia. St. stuffed, unequal, smooth, cinereous. G. adnate, broadly emarginate, distant, veined, grey-white. Flesh pallid- grey, reddish when broken. Sometimes in clusters and deformed. Taste mild, insipid to sweet ; odour 01 new meal. Old mossy pastures. Oct. -Jan. 2j x if X f in. At maturity becoming black or deep sepia within and without. Analogous with 1306 and 1307. 1222. H. ovinus Fr. (from the woolly pileus ; ovis, a sheep) a b c. P. campanulate, expanded, subumbonate, revolute, incised, sub- viscid, then obscurely squamulose, dull-sienna or yellow ; mid. sienna-slate; marg. tan. St. somewhat stuffed, almost equal, smooth, tan-grey. G. emarginate or arcuato-adnate, veined, whitish-grey then rufescent. Odour of new meal. Woods, pastures, mossy places ; uncommon. Sept.- Dec. 2j X 2Jf x ^ in. Sometimes changing to black. 1223. H. subradiatus Fr. (from the radiato-striate pileus) a b. P. convex, expanded, subumbonate, pale yellowish ; mid. sienna and umber ; marg. sienna, sometimes lilac. St. stuffed to hollow, equal, smooth, often twisted, whitish or pale lilac above, tan-brownish below. G. decurrent, somewhat thin, distant, veined, white to pale yellowish. Old pastures, heathy ground. Sept.-Oct. 3^ x 2 x * in. Var. lacmus Fr. wholly or almost wholly shining-lavender. 1224. H. irrigatus Fr. (from its watery texture ; irrigo, to wet) a. P. convex, obtuse, flat, smooth, viscid, pale fawn ; mid. brown ; Hygrophorus AGARICACE/E 263 marg. striate. St. hollow, equal, smooth, very viscid, colour as P., but with a pale yellowish tinge. G. adnate with a tooth, subdistant, somewhat thick, veined, white, grey, or tan. Woods, fir, grassy places. Oct.-Nov. 2 x 2§ x \ in. SUBGENUS 3. HYGROCYBE. (From the moist pileus ; Gr. hugros, moist, kube, a head.) 1225. H. Colemannianus Blox. ex Berk, (after W. H. Coleman) a b c. P. convexo-expanded, umbonate, dark reddish-umber; marg. striate, paler. St. solid, nearly equal, somewhat silky, salmon- whitish, shaded pale brownish. G. distant, veined, paler than P. to whitish. Grassy places, lawns. Oct.-Nov. \\ x if X J in. 1226. H. seiophanus Fr. (from its delicacy as compared with 1210 ; Gr. skia, a shadow, phaino, to appear) a. P. hemispherical, expanded, obtuse, deep tawny, brown, red or vermilion to white; marg. striate, paler. St. equal, smooth, tawny-yellowish to white. G. adnate to plano-decurrent, ventricose, distant, colour as P., or inclining to rose or yellow. Densely gregarious. Grassy and mossy places. Autumn, ij x i£ X J in. 1227. H. Isetus Fr. (from the bright colour ; Itztus, pleasing) a b c. P. convex, flat, slightly depressed, slippery-smooth, deep yellow, tawny, vermilion-orange or salmon ; marg. striate. St. fistulose, equal, slippery-smooth, tawny or yellow. G. plano-decurrent, distant, thin, veined, flesh-colour, whitish, fuliginous or shaded brownish. Flesh in P., yellow and orange, in St., tan-yellow. In troops. Pastures, downs ; frequent. Oct.-Nov. I \ x 2\ X £ in. 1228. H. Houg-htonii B. & Br. (after the Rev. Wm. Houghton) a b c. P. convex, flat, umbilicate, glutinous, rugose to mid., flesh-colour with sienna marg., pale vermilion shaded darker or wholly cinnabar, sometimes very pale. St. fistulose, equal, very glutinous, pale salmon above, pale or dark yellow below, sometimes wholly cinnamon. G. plano-decurrent, thick, pale yellowish or salmon. Flesh in P. flesh-colour or orange, in St. salmon above, tan below. Tasteless ; odour strong, foxy. Amongst grass. Oct. if x 2j x J in. 1229. H. vitellinus Fr. (from the egg-yellow colour, within and without ; mtellus, yolk of egg) a b. P. convexo-expanded, smooth, varying lemon-yellow with a sug- gestion of olive, becoming white; marg. plicato-striate. St. equal, even, smooth, becoming white. G. decurrent, subdistant. Woods, pastures. Oct.-Dec. i X z\ X | in. 1230. H. eeraeeus Fr. (from the colour, like yellow wax • cera,wax) a b c. P. convexo-plane ; marg. striate, not becoming white ; mid. some- times vermilion. St. equal to unequal, even, smooth. G. adnato-decurrent. In troops. Woods, pastures; common. Sept. -Dec. i| x 3^ X \ in. 264 AGARICACE^E Hygrophorus 1231. H. coeeineus Fr. (from its scarlet colour, coccineus] a b c. P. hemispherical, convex, plane, smooth, not floccoso-scaly, crimson-scarlet or yellow to orange, clouded and blotted carmine, becoming whitish or yellowish. St. even, not slippery- smooth, unequal, scarlet above, yellow below, sometimes rose or purplish, becoming whitish or yellowish. G. adnate, some- times with a decurrent tooth, distant, veined, yellow below, purplish above, edge glaucous. Flesh crimson, orange or sulphur, external layer of St. orange-vermilion. Pastures ; very common. June-Nov. 2f x 2g x i in. 1232. H. miniatus Fr. (from its colour ; minium, vermilion) a b c. P. convex, umbilicate, even, smooth then squamulose, becoming rose or orange. St. stuffed, slightly attenuate downwards, smooth, shining. G. adnate or slightly decurrent, distant, rather thick, yellow or vermilion-shaded. Flesh of P. and external layer of St. scarlet. Open and boggv places, woods, moist banks, pastures. June -Oct. i X2jx£ in. Sometimes very small. Does not adhere to paper in drying. 1233. H. turundus Fr. (from the flocculose pileus ; turunda, lint) a b c. P. convex, plane, depressed or umbilicate, yellow to orange ; mid. vermilion ; sq. cinereous-fuscous ; marg. sometimes crenate. St. equal, even, lustrous, tawny-reddish or orange above, sulphur below, base white. G. slightly to deeply decurrent, white to orange. Bogs amongst Hydrocotyle vulgaris, peaty soil, grassy places. July-Oct. if X 2^ X T3£ in. Adheres to paper in drying. Var. mollis B. & Br. P. golden-yellow-squamulose. 1234. H. mueronellus Fr. (from the shape of the pileus, acutely conical when young ; mitcro, a sharp point) a. P. becoming campanulate and repand, umbonate, scarlet, bright red, orange or yellow, then hoary ; marg. striate when moist. St. equal, even, smooth, yellow or scarlet, white below. G. subdecurrent, yellow, orange above. Fields. Dec. f x i& X ^ in. 1235. H. punieeus Fr. (from the colour; pnniccus, blood-red) a b c. P. convex, obtuse, expanded, subumbonate, scarlet-crimson, some- times clouded orange, sometimes orange-brown. St. equal or ventricose, striate ; colour as P., white, yellowish or sulphur at base. G. ventricose, thick, distant, white-yellow, often reddish above. Flesh deep orange and sulphur in P., sulphur in St. Pastures, downs, mossy places, sometimes woods ; frequent. June-Nov. 4i X S X i in. 1236. H. obrusseus Fr. (from the golden colours ; obrussa, the assaying of gold by fire) a b c. P. campanulate, expanded, obtuse or umbonate, golden sulphur- yellow or golden to orange ; mid. somewhat vermilion. St. Hygrophorus AGARICACE^E 265 compressed, unequal, hollow, smooth, even, light or dark sulphur, base tawny or sulphur-white. G. ventricose, distant, white to sulphur and yellow-orange. Woods, grassy places. Aug.-Oct. 2\ X 4^ X | in. 1237. H. intermedius Pass, (from its resemblance to adjoining species) a. P. convex, obtuse, flat, fibrilloso-silky, golden-yellow becoming cinereous ; mid. orange. St. compressed, fibrilloso-striate, sulphur to orange. G. ventricose, distant, whitish then yellowish. Odour of meal. Roadsides, grassy places, damp ground. Autumn. 2§ X 2f x | in. Like 1236, but becoming grey. 1238. H. eonieus Fr. (from the conical pileus) a b c. P. often acute, then expanded and cracked, smooth, blood- scarlet, orange, sulphur-greenish, sulphur or smoky light yellow. St. equal, fibroso-striate, twisted, sulphur or yellow, reddish at base. G. ventricose, thin, subcrowded, white, yellowish or sulphur. Pastures, downs, roadsides, etc. ; common. July-Nov. 2£ X 3j X 5 in. Usually, but not invariably, becoming wholly jet black at maturity. 1239. H. ealyptrseformis B. & Br. (from the pointed hood-shaped pileus ; calyptra, a hood) a b c. P. acutely conical, expanded, repand, splitting, minutely innato- fibrillose, salmon-rose, purplish-rose or white ; mid. ochreous or salmon. St. somewhat ventricose, smooth, substriate, white. G. ventricose, rose to pallid, or as P. Said to be edible. Pastures, lawns, etc.; uncommon. July -Oct. 3 X 4^ X § in. Var. niveus Cooke, wholly white. 1240. H. chlorophanus Fr. (from the pale yellow colour ; Gr. chloros, greenish-yellow, phaino, to appear) a b c. P. hemispherical, expanded, obtuse, plane, smooth, cracked, viscid, sulphur, yellow, orange or scarlet : mid. sometimes vermilion ; marg. striate. St. equal, viscid when moist, rich light yellow. G. emarginato-adnexed, ventricose, thin, distant, yellow. Flesh yellowish. Woods, grassy and mossy places ; common. July-Oct. i£ X 3| X J in. 1241. H. psittaeinus Fr. (from the yellow or red and green colours ; psittctcns, the ringed green parrot) a b c. P. campanulate, expanded, umbonate, yellow-reddish or whitish, smeared with green gluten. St. equal, even, colour as P. G. adnate or with a decurrent tooth, ventricose, thick, sub- distant, yellow, green above. Pastures, downs, roadsides, etc. ; common. Aug.-Dec. z\ X 2j X J in. When young wholly green from the gluten. 266 AGARICACE^E Hygrophoriis 1242. H. spadieeus Fr. (from the brown pileus; spadiceus, date- brown) a. P. conical, subacute, campanulate, fibrillose, virgate, covered with olive-bay gluten. Si. equal, dry, fibrillose, tawny or yellow, white below. G. ventricose, distant, lemon or clear yellow. Mossy and grassy places, on the ground. July. 2g x 2\ x f in. Not turning black. 1243. H. unguinosus Fr. (from the glutinous pileus and stem; unguinosus^ oily) a l>. P. campanulato-convex, obtuse, sepia, umber, fuliginous or yellowish-brown. Sf. equal or slightly attenuate above and below, colour as P. G. adnate with a tooth, ventricose, white. Taste and odour none. Woods, pastures, moist places ; frequent. Aug.-Oct. if X 3f X i in. 1244. H. nitratus Fr. (from the nitrous odour) a b c. P. convex, obtuse or depressed, at first viscid, then flocculoso- squamulose and rimosely incised, fuscous-cinereous, blotted, becoming pale, or deep umber with whitish marg. St. equal, smooth, lustrous, grey-whitish. G. broadly emarginate, distant, veined, whitish to glaucous. Odour very strong and disagreeable, like compounds of nitrogen and oxygen. Woods, pastures ; uncommon. Aug. -Nov. ig x 2| X \ in. Must not be confounded with 111. There is a form larger than type. Var. glauco- nitens Fr., rigid. P. dark-olive or sooty, becoming pale. G. becoming glaucous. Persoon and others, including myself, regard the variety as a distinct species. Berkeley, I believe, looked upon it as a Tricholoma near 1 1 1. XLVIII. LACTARIUS Fr. (From the milky juice ; lac, milk.) Hymenophore confluent and homogeneous with the stem. Veil more or less obsolete, present in the ragged-appendiculate or pubescent margin of the pileus in some species and in the gluten of others. Pileus fleshy, somewhat rigid, the texture floccose or vesci- culose, not fibrous, often zoned, margin at first involute, milky. Stem usually central, not corticate, exannulate, milky. Gills adnato- decurrent, adnate in 1256, 1264, 1270, 1290 and 1302, often branched, unequal, membranous-waxy, subrigid, edge acute, trama vesiculose, milky. Spores subglobose, minutely echinulate, white, rarely yellowish. (Fig. 62.) Every part of the plant contains numerous anastomosing lactiferous cells filled with densely granular latex or milk which is usually white, but in some instances the colour changes on exposure Lactarius AGARICACE^E 267 to the air ; in a few cases the milk is coloured before its escape from the cells ; it varies in taste from mild to intensely acrid, and is of a resinous nature. .. The species, except 1305, grow on the ground. The nearest allies Fig. 62. — A, Lactarius torminosiis Fr. ; B, L. piperatns Fr. ; c, L. obliquu* Fr. ; entire and in section. One-third natural size. D, Lactiferous tubes of L. subdulcis Fr. X 100. are found in Russula^ which has no latex. Some are edible, others are poisonous. The Lactarii of France and Italy are popularly termed " cows " or "goats"; the acrid species are called " peperone" and " poivre blanc." The sclerotia and perfect plants of 248 sometimes grow from the gills of Lactarii. Sphceronema vitrem/i (Sphtzropsidece) frequently grows on the Lactarii and Russules. The mould Penicillin m macro- sporum occurs on Lactarhis. Species 1245 — 1305 PIPERITES. Stem central. Gills not changing colour, not pruinose. Milk white, usually acrid. a. Tricholomoidece. P ileus viscid when moist ; margin at first involute and tomentose. 1245 — 1253 b. Limacince. P ileus viscid when moist, pelliculose, margin usually naked. 1254—1261 c. Piperalce. Pileus without a pellicle, dry, usually not shining. 1262—1274 DAPETES. Stem central. Gills naked. Milk from the first deeply coloured. 1275, 1276 268 AGARICACE^: Lactarius RUSSULARES. Stem central. Gills pallid, then changing colour to darker, glancing when turned to the light, at length white pruinose. Milk at first white, mild or from mild turning acrid. Pileus at first viscid. 1277 — 1283 Pi/eus not lustrous, squamulose, villous or pruinose. 1284—1294 Pileus lustrouSj smooth. 1295 — 1304 PLEUROPOD^E. Stem excentric or lateral. Growing on trunks. 1305 PIPERITES. a. Tricholomoidece. 1245. L. serobieulatus Fr. (from the pitted stem ; scrobis, a trench) a b c. P. convex, then infundibuliform, villous-downy ; marg. at first appendiculate, yellowish or buff. St. stuffed to hollow, equal, light yellowish or white above, tan below. G. thin, crowded, whitish to yellowish. Milk white, then sulphur-yellowish. Taste very acrid ; odour not unpleasant. Woods, on the ground, damp places. Sept. -Oct. 9 X 2i X l£ in. Pileus sometimes 12 in. in diam. 1246. L. intermedius B. & Br. (from its position between 1245, 1247 and 1248) a b. P. convex, then infundibuliform, smooth, ochreous or brownish- yellow, somewhat zoned ; marg. at first ragged-tomentose. St. solid to hollow, equal, pitted as in 1245, yellowish. G. whitish. Flesh white then pale sulphur. Milk white, then yellow-white. Somewhat acrid. Woods. 3| X ij X | in. Perhaps the same as 1248. 1247. L. torminosus Fr. (from its painful acridity ; tormina, gripes) a b c. P. convex, then infundibuliform, becoming even, somewhat zoned, pallid flesh-colour ; marg. ragged-fibrillose, white. St. stuffed to hollow, equal or attenuate downwards, even or obsoletely pitted, white, palest rose above, ochre or tan below. G. very thin, crowded, paler than P. or tan. Milk white. Eaten with oil and vinegar in Russia after being preserved in salt. Very acrid ; odour none. Mixed woods, on the ground, fields, amongst grass, heather, etc. ; common. Aug. -Nov. 5^ x if X £ in. Often confounded with 1276. Hypoinyces torminosus, a parasitic white mould, changing to yellow and dark-brown is frequent on the gills. 1248. L. eilieioides Fr. (from the tomentose pileus ; Gr. kilikion, goat's-hair cloth, ados, appearance) a b c. P. convex, then infundibuliform, wholly tomentose, flesh-colour to yellowish or fuscous ; marg. fibrillose-woolly. St. solid to hollow, equal or attenuate downwards, even, pallid. G. crowded, branched, white to yellowish. Flesh yellowish-white. Milk white to yellowish-white. Woods, pine, on the ground ; frequent. Aug.-Nov. 6i X 2j X if in. Intermediate between 1247 and 1250. Lactarins AGARICACE^E 269 1249. L. lateritioroseus Karst. (from the colour ; tateritins, brick- red, rose-its, rosy) a. P. convex, then subinfundibuliform or umbilicate, wavy, usually zoneless, sometimes flesh-colour, becoming pale or lavender- salmon ; mid. granuloso-squamulose. St. stuffed to hollow, unequal, slightly flocculose, colour as P. or paler. G. sub- distant, furcate, veined, colour as St., becoming yellowish. Milk white. Acrid. Woods. Autumn. 3^ X 2 X f in. 1250. L. turpis Fr. (from its ugly appearance ; turpis, base) a b c. P. convex, then depressed, rigid, usually zoneless, umber or olivaceous. St. solid to hollow, equal or attenuate downwards (sometimes upwards), pallid or dark olivaceous or shaded pale slate. G. thin, crowded, furcate, white straw-colour or tan. Flesh white or shaded pale slate. Milk white. Poisonous. Gregarious. Woods, fir, mixed, roadsides, etc. ; common. Sept. -Nov. 8 x 2i x i& in. Habit of 1181. Var. plumbens Cooke. P. blackish-brown. 1251. L. eontroversus Fr. (from the pileus, at first convex then infundibuliform) a b c. P. convex, then infundibuliform, rigid, flocculose to smooth, white, spotted and zoned blood-red, varying flesh-colour. St. solid, equal, sometimes excentric, viscid, white or spotted as P. G. thin, very crowded, branched, pallid, white-flesh- colour. Milk white. Taste very acrid and pungent ; odour weak, pleasant. Woods, pastures, under poplars, chestnuts ; uncommon. Aug. -Nov. 8 x 3^ X if in. Said by Dr. Badham to be eaten at Lucca under the name of " Lucchese Goat." 1252. L. pubeseens Fr. (from the pubescent margin of the pileus) a b. P. convex, then broadly infundibuliform, zoneless, even, dry, shining, whitish to flesh-colour, rose, ochreous or faint brown. St. stuffed, attenuate downwards, even, colour as P. G. crowded, pale flesh-colour or yellowish to salmon. Milk white. Taste very acrid ; odour none or pungent. Pastures, grassy places, amongst pebbles. Sept. -Oct. 4 x l| X | in. 1253. L. aspideus Fr. (from the shield-like shape of the pileus ; aspis, a shield) a b. P. gibbous-convex then depressed, straw-colour, pale yellowish, or faintly lilac-shaded ; marg. with a tomentose, deciduous, white zone. St. solid to stuffed, equal or attenuate downwards, whitish. G. somewhat thick, whitish, faintly shaded lilac. Flesh colour as G. Milk white then lilac. Taste sweet. Damp pastures, moist places. Sept. 2f x i£ X | in. 2/O AGARICACE/E Lactarius b. Liinacince. 1254. L. insulsus Fr. (from its indifferent resemblance to 1276 ; insnls-iis, insipid) a b c. P. umbilicate then deeply infundibuliform, rigid, smooth, yellow or orange ; mid. sienna-yellow, usually zoned, spotty-pale- sienna. St. solid to hollow, whitish or faint yellowish. G. decurrent, very crowded, forked at base, colour as St. Milk white. Taste acrid. Mixed woods and their borders, pastures ; common. Aug.- Oct. 3§ X ij X £ in. Pileus sometimes 7 in. in diam. 1255. L. zonarius Fr. (from the zoned pileus) a b c. P. convexo-plane, depressed, even, smooth, 4- to y-zoned near the minutely ruguloso-flocculose marg., pallid orange or pale yellowish ; mid. sometimes umber. St. solid, smooth, dry, white then yellowish. G. thin, subcrowded, branched, whitish to dull yellowish, dingy when bruised. Milk white. Taste very acrid, strong, disagreeable. Woods and their borders, grassy places ; rare. Aug. -Oct. 4^ X if X \ in. 1256. L. utilis Fr. (from its edible qualities ; utilis, useful) a. P. convexo-plane, obtuse, then infundibuliform, even, smooth, tan, pale dull ochre or livid. St. solid to hollow, even, colour as P. G. adnate, crowded, pallid. Milk white. Highly esteemed as an esculent in Russia. Taste mild to slightly acrid. Woods, on the ground. Autumn. 5Jf x 2 x i^ in. Sometimes olive shaded. 1257. L. blennius Fr. (from the slimy pileus ; Gr. blennos, mucus) a b c. P. piano-depressed, pallid olivaceous, asruginous-grey or indigo- sepia, shining with gluten ; mid. dark ; marg. at first slightly downy. St. stuffed to hollow, subequal or attenuate down- wards, even, viscid, pallid above, pallid grey or pale slate. G. thin, crowded, white, cinerous when bruised. Milk white. Poisonous. Taste very acrid. Woods, beech, fields near woods, on the ground, rarely on trunks ; common. July-Nov. 3^ x ij X £ in. 1258. L. hysginus Fr. (from the colour of the pileus ; Gr. husginon, a crimson dye) a b c. P. umbilicate, depressed, plane, even, red flesh-colour, reddish- brown or dark brownish sienna-salmon, somewhat zoned pale umber. St. solid to hollow, attenuate downwards, smooth, warm sienna-yellowish, somewhat spotted. G. thin, crowded, white to primrose or yellow-ochreous. Milk white. Suspected poisonous. Taste acrid. Woods, under beech, amongst grass ; rare. Aug.-Nov. 2| x 2 X f in. 1259. L. trivialis Fr. (from its commonness ; trivialis, common) a b c. P. convex, sometimes umbonate, then depressed and infundibuli- form, even, smooth, zoneless, tan-umber-lavender, dull orange- Lactarius AGARICACE/E 271 buff or dark to pale lurid. St. hollow, even, smooth, slippery, palest tan-grey, white, yellowish or paler than P. G. somewhat thin, crowded, whitish or pale yellowish. Milk white. Taste very acrid. Woods, chiefly pine, moist mossy places ; uncommon. Aug. -Oct. 6 x 3 X J in. 1260. L. eireellatus Fr. (from the zones on the pileus ; drcelhts, a small ring) a l> c. P. convexo-plane then depressed, umbilicate, even, smooth, rufous, fuscous or umber becoming pale, zoned grey or claret- brown. St. solid, equal, or attenuate downwards, even, smooth, pale yellowish, shaded faintly brownish or steel-whitish. G. thin, crowded, forked, whitish to pale yellowish. Milk white. Taste stinging-acrid ; odour not unpleasant. Woods, amongst grass ; rare. Sept.-Oct. 4 X 2^ X | in. Must not be confounded with 1262 or 1263. 1261. L. uvidus Fr. (from the moist, clammy pileus ; uvidus, moist) a b c. P. convex, plane, then depressed, even, smooth, usually zoneless, pale lilac-umber on a yellowish ground, blotted lilac. St. hollow, smooth, viscid, whitish or light-yellowish, sometimes spotted yellow-ferruginous or lilac. G. thin, crowded, unequal, somewhat veined, whitish or yellowish, lilac when bruised. Milk white, becoming bright lilac. Taste insipid to acrid ; odour weak, nauseous-pungent, somewhat aromatic. Woods, moist places ; uncommon. Aug.-Nov. 3§ X 2£ X £ in. c. Piperatce. 1262. L. flexuosus (from the frequently undulate margin of the pileus ; flcxus, a bending) a b c. P. hard, plane, depressed, subinfundibuliform, smooth to rivuloso- scaly, dull, zoned or zoneless, lead-grey, violet-grey, violet- brown or purplish-umber. St. solid, equal or attenuate down- wards, whitish or greyish, base yellowish. G. thick, distant, branched, light yellowish to whitish flesh-colour. Milk white. Said to be edible. Taste when raw very acrid. Woods, pine. July-Oct. 5X3§X \\ in. Var. roseozonatus Fr. P. rosy flesh-colour with darker z. 1263. L. pyrogalus Fr. (from the very acrid milk ; Gr. pur, fire, gala, milk) a b c. P. convex, plane, depressed, smooth, cinereous-grey, dull yellow or umber-tan, zoned sienna or madder-brown. St. stuffed to hollow, usually attenuate downwards, dull pallid-whitish or paler than P. and G. G. thin, subdistant, light wax-yellow, tan-ochre or shaded reddish-salmon or straw-colour. Milk white. Poisonous. Odour sometimes of apple. Woods, fir, pastures ; frequent. Aug.-Nov. 3 3 X l| X \ in. Sometimes very small. 1264. L. squalidus Fr. (from the dingy colouring ; squalidus, dirty) a b. P. convex, umbilicate, depressed, smooth, tan-olive-green with darker mid. or yellowish-olive-umber. St. solid, equal, smooth, 272 AGARIC AC E^E Lactarhts whitish or pale brownish. G. adnate, narrow, yellowish or shaded faint olive or tan. Milk white. Taste mild to sweet. Woods, beech, moist mossy places. Oct. 3f X 3J X i in. 1265. L. capsicum Schulz. ex Fr. (from the peppery taste ; capsicum, red-pepper) a. P. convex, obtuse, pulvinate, dark chestnut or deep sienna ; mid. paler. S/. solid, equal, whitish with tawny or rufescent fibres, paler above. G. subcrowded, tawny, somewhat orange or ochreous-sienna. Flesh yellowish, becoming pale sienna when broken. Milk white. Woods, under birches, grassy places. Sept. 2^ X if x f in. 1265a. L. glaueeseens Crossl. (glaucescens, becoming sea-green) a b c. P. fleshy, rigid, convex, umbilicato-depressed, smooth, glabrous, dry, zoneless, white then cream-colour, slightly spotted ochreous-white ; marg. involute. St. solid, attenuate down- wards, smooth, compact, colour as P. G. adfixed, densely crowded, somewhat forked, narrow, colour as P. Milk copious, white, then pale glaucous-green. Taste acrid. Woods. Aug.-Sept. 2j x l& X f in. 1266. L. ehrysorrheus Fr. (from the gold-coloured milk ; Gr. chrusos, gold, rheo, to flow) a b c. P. umbilicate then infundibuliform, pale yellow-pink, brownish- salmon, apricot or whitish, zoned reddish-brown. St. stuffed to hollow, equal, even, white or shaded yellowish-salmon. G. very thin, crowded, slightly furcate, pallid-yellowish, salmon or tan-straw colour. Flesh white, bright sulphur when broken. Milk white. Very acrid. Woods, beech, mixed ; frequent. Aug.-Oct. 2$ X 2^ X § in. 1267. L. aeris Fr. (from the acrid taste) a b. P. convex, plane, sometimes subumbonate, at length depressed, scarcely zoned, umber or deep umber. St. stuffed to hollow, slightly attenuate downwards, tan, shaded umber. G. adnato- rounded to subdecurrent, thin, pallid to yellow flesh-colour or pale ochre, sparingly-spotted sienna-pink. Milk white, then reddish. Odour strong, stinking. Woods; rare. Aug.-Nov. 4x2X5 in. Often grows in company with 1289. 1267a. L. violaseens Fr. (from the change of. colour in the flesh and milk to pale violet) a c. P. fleshy, depressed, glabrous, ashy ; z. smoky. St. solid, some- times becoming hollow, equal, ashy- or greyish-white. G. somewhat crowded, white. Milk white, then violaceous or pale lavender. Flesh changing as milk. Poisonous. Taste sweet. Woods ; rare. Autumn. 3f X 2f x f in. Lactarius AGARICACE/E 273 1268. L. umbrinus Fr. (from the colour of the pileus) a b c. P. convexo-plane, depressed, rivuloso-floccose, umber to deep sepia or dark rufous-brown, zoneless or obscurely zoned darker. St. solid, white to greyish, or as P. G. crowded, pallid- yellowish, grey-spotted. Milk white, becoming greyish. Acrid. Pine woods, damp places. Autumn. 3^ X \\ X f in. 1269. L. plumbeus Fr. (from the colour ; plumbeus, leaden) a b c. P. convex, then depressed and infundibuliform, greyish-brown, sooty-sepia with a shade of olive or tan-olive ; mid. darker. St. solid, equal, paler than P. or tan-ochre. G. crowded, yellowish grey-white. Milk white. Woods. Nov. 9? X 3^ X i| in. 1270. L. pergamenus Fr. (from its parchment colour ; pergamena, parchment) a b. White or pale yellowish. P. convex, piano-depressed, smooth, slightly wrinkled, zoneless. St. stuffed, smooth, equal or slightly attenuate downwards. G. adnate, very crowded, becoming straw-colour. Milk white. Taste very acrid. Woods. Aug.-Oct. 3^ X 3j X f in. 1271. L. piperatus Fr. (from the peppeiy taste ; piper, pepper) a b c. White. P. convex, then depressed and infundibuliform, rigid, even, smooth, zoneless, often spotted faint umber or grey. St. solid, attenuate downwards, subpruinose. G. crowded, branched, becoming spotted dull, pale brownish-yellow. Milk copious, white. Said to be edible ; poisonous when raw. Odour none. Mixed woods ; common. July-Oct. 7i X 3 X if in. Sometimes clouded yellowish within and without. 1272. L. vellereus Fr. (from the pubescent pileus ; vellus, fleece) a b c. White. P. convex to depressed, dry, zoneless, rigid, becoming pale yellowish or spotted pale brownish or yellowish. St. solid, equal or attenuate downwards, thinly pubescent, pale sulphur within at base. G. somewhat thick, subdistant, branched. Flesh white, changing to pale sulphur. Milk sparing, some- times absent, white, sometimes pale sulphur, changing to white. Poisonous. Taste bitter-acrid. Woods, beech ; common. Aug. -Dec. 8 x 6 x 2\ in. 1273. L. scotieus B. & Br. (found first in Scotland) a. P. convex to slightly depressed, pubescent, pale yellowish or faint brownish. St. solid, equal, pale flesh-colour. G. thin, broad, scarcely branched, pallid-white. Milk white. Taste very acrid ; odour pungent. Amongst moss. Autumn. 2£ x i£ X f in. T 274 AGARICACE^: Ladarius 1274. L. involutus Sopp. ex Cooke (from the involute margin of the pileus) a b. White or faintly ochreous. P. convex to slightly depressed, smooth, even ; marg. silky. St. solid, equal. G. very crowded, narrow, sometimes furcate. Milk white. Taste very acrid. Woods, on the ground. Autumn, if x i \ X J in. Very firm and rigid as in 1272. • DAPETES. 1275. L. delieiosus Fr. (from its flavour when cooked) a b c. P. convex to infundibuliform, smooth, subviscid, dull orange- yellow, zoned orange-sienna, sometimes clouded green. St. stuffed to hollow, equal, colour as P., usually spotted orange- reddish. G. crowded, saffron, green when bruised. Flesh orange, becoming green when cut. Milk red-saffron, then green. Gregarious. Edible. Sometimes acrid when raw ; odour aromatic. Woods, pine. July-Nov. 5:x 2\ X £ in. This and 1295 are the "vegetable sheeps-kidneys " of French cooks. The gills are often attacked by a reddish parasitic fungus, Hypomyces lateritiits. Epicoccum micropus grows upon this species when decaying. The deep orange milk of this plant must not be confounded with the sulphur-coloured milk of 1280. 1276. L. sanguifluus Fr. (from the blood-coloured milk; sanguis, blood, flito, to flow) a b. P. convexo-depressed, smooth, sometimes zoned, blood-red. St. narrowed upwards, smooth, pallid. G. thin, white. Milk blood-red, changing to green. Taste mild. Oct. 2| X 2 x f in. Closely allied to 1275, but known by its blood-red, not orange, milk. RUSSULARES. 1277. L. pallidus Fr. (from its pale colour) a b c. Clay flesh-colour or dull buff-whitish. P. convex to depressed, smooth, zoneless. St. stuffed to hollow, equal, even, smooth. G. somewhat thin, crowded, slightly furcate. Milk white. Taste somewhat mild, almost sweet. Woods, beech, mixed ; uncommon. Sept. -Oct. 4 x 2j X £ in. 1278. L. quietus Fr. (from its mild taste ; quietus, mild) a b c. P. convex to depressed, rich sienna, clouded, splashed and some- what zoned darker. St. stuffed, smooth, rufescent or as P. G. somewhat furcate at base, whitish to yellowish sienna. Flesh white to rufescent. Milk white. Taste sweet, somewhat of walnuts ; odour oily, bug-like. Woods, moist ; common. July-Nov. 4 X 2| X f in. Not unlike 202. 1279. L. aurantiaeus Fr. (from the bright orange-coloured pileus and stem ; aurantiaeus, orange-coloured) a b. P. piano-depressed, even, zoneless. St. stuffed, smooth. G. crowded, very decurrent, paler than P. Milk white. Taste slowly acrid. Woods, on the ground amongst moss. Sept. 2j X 2 X | in. Lactarins AGARICACE/E 275 1280. L. theiogalus Fr. (from the sulphur-coloured milk ; Gr. theion, brimstone, gala, milk) a b c. P. convex to infundibuliform, sometimes papillate, even, smooth, somewhat rufous-tawny with a shade of liver ; marg. crenulate. St. stuffed to hollow, equal, or nearly so, even, rufous-salmon within and without. G. adnato-decurrent, thin, somewhat distant, faintly ochreous to deep yellow or rufescent. Milk white, slowly becoming sulphur. Taste mild, then slowly acrid ; odour none. Woods, mixed, pine, oak, amongst heather, sometimes on dead root-stocks of Pteris aquilina ; frequent. Aug. -Nov. 2§ X 2§ X § in. The yellow milk of this species must not be confounded with the deep orange milk of 1275. 1281. L. eremor Fr. (from the thick milk ; cremor, thick juice) a b. Thin, fragile. P. convex to piano-depressed, minutely punctulate, tawny, zoneless ; mid. darker ; marg. striate. St. hollow, equal, colour as P. G. adnate, subdistant, pallid, or as P. Milk somewhat transparent white. Taste mild or slowly acrid. Woods, larch, beech, etc. Sept. 4jx ij X| in. Var. pauper Karst., smaller. P. 3 in. in diam. 1282. L. vietus Fr. (from its appearance ; vietus, shrivelled) a b c. P. convex, then depressed, somewhat papillate, even, smooth, flesh-colour or livid-grey, becoming whitish-grey ; mid. pale umber. St. stuffed to hollow, equal or attenuate downwards, pale rose-brown or as P. G. somewhat crowded, white to yellowish. Milk white, then pale lavender-grey. Taste mild, becoming slowly acrid ; odour faint but pungent. Woods, mixed, clamp, grassy places, on the ground. Sept. -Oct. 3jxi§x| in. 1283. L. eyathula Fr. (from the cup-shaped pileus ; cyat/mla, a little cup) a b. P. convexo-plane, depressed, sometimes papillose, rimoso-rivulose, Mesh-colour, pale yellowish or ivory, lavender-shaded, zoned, yellowish-brown or zoneless. St. stuffed, equal, even, smooth, whitish or yellowish, lavender-shaded. G. very crowded, thin, whitish, then yellowish-salmon. Milk white. In troops. Taste acrid ; odour at first none, then strong of bugs. Woods, birch, damp ground. Aug. -Oct. 2\ x 2| X J in. 1284. L. rufus Fr. (from the reddish colour) a b c. P. plane to infundibuliform, usually umbonate, deep crimson- sienna, sometimes paler, zoneless or with one zone ; marg. sometimes sulcate. St. stuffed, equal, rufescent, paler than P. G. ochreous to rufescent. Milk white. Poisonous. Taste very acrid-bitter ; odour none. Woods, pine, etc., dry places. June-Nov. 3^ X 2% X £ in. 1285. L. helvus Fr. (from the colour ; helvus, pale yellowish) a b c. P. convex to slightly depressed, sometimes subumbonate, granuloso-floccose, sometimes sienna-biscuit, sometimes faintly i- to 2-zoned. St. stuffed to hollow, equal, pale buff T 2 2/6 AGARICACE/E Lactarlus G. crowded, whitish, pale yellowish or pale salmon. Milk watery-white. Taste mild, sweet then slightly acrid ; odour faint, sweetish. Woods, fir, mossy places, swampy ground. Aug.-Oct. 3i X 2^ x f in. 1286. L. tomentosus Cooke (from the woolly tomentose pileus) a b. P. at first umbonate, then infundibuliform, dull salmon to deep sienna. St. stuffed to hollow, equal, naked, smooth, pallid or salmon above, ochreous below red-streaked at mid. G. yellow flesh-colour or ochre, or white-ochre near edge and red above. Milk whitish. Taste mild to slightly acrid ; odour pleasant. On the ground, damp places. 4^ X if X J in. Sometimes confused with 1285. 1287. L. mammosus Fr. (from the papillate pileus ; mamma, a breast) a b. P. convex to depressed, at first acutely umbonate, dry, grey- fuscous or dull pale indigo-greenish, zoneless or faintly zoned ; marg. white pubescent. St. stuffed to hollow, equal, pubescent, faint yellowish or brownish. G. crowded, whitish or pale yellowish to pallid ferruginous. Milk white. Taste slowly acrid ; odour none. Woods, pine, on the ground. Oct. 33 x 23 X f in. Var. momtrosus Cooke. Larger than type. 1288. L. glyeiosmus Fr. (from the sweet smell ; Gr. glnkus, sweet, osme, smell) a b c. P. convex to slightly depressed, acutely papillate, yellowish, shaded over with pale lavender-purple, zoned pale purplish. St. stuffed to hollow, pubescent, whitish or light yellowish, tawny when bruised. G. crowded, thin, white to straw- ochreous. Milk somewhat scanty, white, unchanging or changing to pale straw-green. Taste mild, then slowly acrid ; odour strong, pungent-sweet, fragrant- aromatic. Woods mixed, chiefly pine, on the ground. Sept.-Nov. 2& X 2j X | in. 1289. L. fuliginosus Fr. (from the smoky colour; fiiligo, soot) a b c. P. convex to subinfundibuliform, dry, full velvety ochreous- or smoky-brown ; marg. paler. St. stuffed, equal or attenuate downwards, white, tan or pale tan-umber. G. somewhat distant, white, then pale ochreous, pale Indian-red when bruised. Milk white, sometimes watery, changing to rose and saffron. Flesh changing to vinous when cut. Probably poisonous. Taste mild, becoming very acrid-nauseous ; odour faint nauseous-pungent. Shady woods; frequent. Aug.-Oct. 4|X2fXlin. Often growing in company with 1267. 1290. L. pieinus Fr. (from the black pileus ; picinns, pitch-black) ab. P. convex, obtuse or subumbonate, minutely velvety, umber to blackish-umber. St. stuffed, equal, smooth, paler than P. or almost white, brownish below. G. adnate, thin, very crowded, pale ochreous to rufous tan. Milk white. Taste acrid. Woods, pine, dried turfy swamps. Aug.-Oct. 2^ X 2 x f in. Lactarius AGARICACE.E 277 1291. L. lignyotus Fr. (from the woody substance ; lignum, wood, Gr. mis, an ear) a. P. convex to subinfundibuliform, umbonate, plicato-rugulose, velvety, deep umber-purplish or opaque sooty-umber. St. solid to stuffed, equal, striate above, colour as P., yellowish or whitish at base. G. adnexed to decurrent, somewhat crowded, whitish or yellowish, reddish when bruised. Flesh white, changing to ochreous, saffron and ferruginous. Milk white, scanty, changing through reddish to saffron. Poisonous. Taste mild, sweet, pleasant ; odour slight. Amongst moss, in damp places under firs, beech. Oct. 3^ X 3 X £ in. 1292. L. lilaeinus Fr. (from the lilac pileus) a b. Fragile. P. convex to depressed, papillate, floccose, rosy-lilac, zoneless ; marg. tan. St. stuffed to hollow, pale yellowish-brown or dull rose, lilac-shaded, or as P., white mealy. G. subdistant, pallid flesh-colour or yellowish-white. Milk white, copious. Taste acrid. Woods, damp places. Aug. -Oct. 2^ X i£ X \ in. 1293. L. retisporus Mass, (from the reticulate spores) a b. P. convex, then plane and depressed, minutely velvety, dark smoky-brown. St. equal, solid, even, glabrous, paler than P. or pale sepia or greyish. G. subdistant, deeply sinuate, slightly adnexed, pale ochreous with darker spots. Flesh dull yellowish or whitish-salmon, becoming reddish when cut. Milk sweet, white, changing to brown and becoming thick and tenacious. Under beeches, on the ground. Sept. 3! X 2j X -§ in. 1294. L. spinosulus Quel. (from the spines on the pileus ; spinositlus, full of little spines) a. P. convex to depressed, acutely umbonate, clad with minute, erect spines, brick-red to rosy-lilac, often zoned and spotted. St. stuffed to hollow, rugose, granulate, shining, colour as P. G. thin, yellowish flesh-colour to yellowish. Milk white. Taste acrid. On the ground. Sept. U X \\ X fs in. 1295. L. volemus Fr. (from its resemblance to a certain large pear— the " Red Warden " or baking-pear — •volema-pird) a b c. P. plano-convex to subdepressed, compact, bright rufous-tawny or golden, becoming pale ; mid. deep-sienna, zoneless. St. solid to stuffed, equal, pruinose, colour as P. G. thin, crowded, white to yellowish or yellow, orange-umber when wounded. Milk white, sometimes changing to yellow. Edible. Taste sweet, pleasant when raw. Woods, mixed. Oct. 4^ X 4 X IJT in. The "Golden Broiling" of Germany and Hungary. With 1275 the " vegetable sheeps-kidneys " of French cooks. 1296. L. iehoratus Fr. (from the watery milk ; Gr. ichor, lymph) a b. P. plane to depressed, dry, tawny-reddish ; mid. brown-sienna ; marg. sienna-yellow, sometimes zoned. St. solid, equal, colour 278 AGARICACE^E Lactarins as P. G. scarcely crowded, white to tan-yellow or ochreous. Milk white, unchangeable. Taste sweet ; odour strong. Woods. Oct. 2i X 2f x i in. 1297. L. serifluus Fr. (from the watery milk ; scrum, whey, flno, to flow) a b c. P. plane to depressed, dry, brown-tawny or orange-reddish, sometimes crimson-purplish, zoneless or with one faint zone. St. solid, yellowish, red-salmon or paler than P. G. crowded, colour as St., yellowish or ochre-brownish. Milk whitish, especially thin in examples from wet places. Taste almost mild ; odour disagreeable, bug-like. Woods, mixed, damp places ; frequent. July-Nov. 3 X 2^ X \ in. Resembling 193. 1298. L. mitissimus Fr. (from its mild taste ; mitissimns, very mild) a b c. P. convex to depressed, at first papillate, even, bright golden- tawny or bright orange, zoneless or faintly zoned. St. stuffed to hollow, even, smooth, colour as P. G. thin, paler than P., often rufous-spotted. Milk copious, white. Taste mild to somewhat bitterish or slightly acrid-disagreeable. Woods, mixed, pine, hedge-banks, etc. ; common. Aug. -Nov. 2 X 2f X T35 in. Like a small 1295. 1299. L. subduleis Fr. (from the somewhat sweet taste ; dultis, sweet) a b c. P. convex to depressed, at first papillate, even, dry, rufescent or orange-sienna, usually zoneless. St. stuffed to hollow, equal, subpminate, colour as P. G. crowded, colour as P., or paler. Flesh rufescent. Milk white. Taste mild or sweet, then slightly bitter-acrid ; odour none or like cedar- wood. Woods, mixed, fir. July-Nov. 3 X 2 x \ in. Resembling 201. Form concavus Fr. P. concavo-depressed ; colours of 1284. Form sphagneti Fr. Marg. of P. reflexed, crenate, shining as if varnished, red-bay. 1300. L. eamphoratus Fr. (from the strong odour, sometimes of camphor) a b c. P. convex to depressed, dry, brownish-red to sienna-orange, paler when young, somewhat zoned or zoneless. St. stuffed, equal, colour as P., paler above. G. yellow-reddish, paler than P., or salmon. Flesh somewhat ochre or sienna. Milk watery, white. Taste mild ; odour sometimes of melilot, permanent in dried examples. Woods, chiefly pine ; frequent. Aug. -Nov. 2|X2^X^ in. Resembling 194. Var. Terrei Cooke. P. \ in. in diam. corrugate, depressed, bay- brown. St. colour as P., clad with orange-down. 1301. L. eimiearius Mass, (from the odour ; cimex, a bug) a. P. convex to subinfundibuliform, deep sienna, shaded deep umber. St. stuffed to hollow, lighter than P., paler above. G. dusky ochre, sienna or rufous. Flesh grey to yellowish. Milk watery, white. Taste somewhat acrid ; odour when fresh, strong, heavy, oily, bug-like, fugitive. Woods, on the ground. Autumn. 2^ X if X J in. Lactarins AGARICACE^i 279 1302. L. subumbonatus Lindgr. (from the somewhat umbonate pileus) a b. P. convex to depressed, acutely papillate, rugose, punctate, dark cinnamon, zoneless. St. stuffed, equal or attenuate downwards, rufescent, crimson-umber below. G. adnate, flesh-colour or reddish. Flesh pale brown. Milk watery, white. Taste mild ; odour none when fresh, fetid in drying. Woods, on the ground. Sept. if X I X T3ff in. 1303. L. obnubilis Fr. (from the clouded pileus • obnubilo, to over- cloud) a b. P. convex to depressed, at first papillate, brown-fuliginous or umber, zoneless , marg. somewhat striate. St. stuffed to hollow, equal, paler than P. G. somewhat crowded, yellowish. Milk white. Taste mild, somewhat sweet. Woods, damp places under alders, pastures. Sept. -Nov. 2\ x l£ X J in. Var. crenatus Mass. P. coarsely and regularly sulcate. Usually larger than type. Fir woods. 1304. L. minimus W. G. Sm. (from its very small size ; minimus, very small) a b c. Pallid clay-colour. P. pulvinate, obtuse, or subumbonate. St. usually excentric. G. furcate, moderately distant, slightly darker than P. Milk white. Taste mild. Woods, pastures. Oct. T55 X T35 X ^ in. PLEUROPOM:. 1305. L. obliquus Fr. (from the oblique stem) a. White, changing to yellowish. P. piano-depressed, lobate, silky, zoned grey. St. stuffed to hollow. G. crowded, white. Milk white. Odour strong. Trunks, beech, burnt stumps, banks. Oct. 2£ x I X J in. Pileus sometimes 6 in. or more in diam. XLIX. RUSSULA Fr. (From the frequently reddish colour of the pileus ; russulus, reddish.) F«7 obsolete. Hymenophore confluent and homogeneous with the stem. Pileus fleshy, rigid, regular, at length depressed. Stem central, stout, rigid, without cartilaginous bark, shining, exannulate. Gills adnate, rigid, fragile, often equal in length or furcate, edge thin, acute, sometimes exuding watery drops, especially in rainy weather, but not milky as in Lactarins ; trama, vesicular. Spores minutely verruculose or echinulate, white or pale yellowish. (Fig. 63.) Terrestrial fleshy rigid and brittle putrescent fungi appearing in late summer and autumn. A few species are reputed edible, but most are noxious, and there is some danger of confusing the esculent with the poisonous. Odour none or unpleasant. 280 AGARICACE/E Russula Russula agrees with Lactarins in size and some other characters, but differs in the absence of milk. Fig. 63. — Section of Russula lepida Fr. One-half natural size. The sclerotia and perfect plants of 248 sometimes grow from the gills of 1306 and 1307. Sph&ronema vitreum frequently grows on species of Russula and Lactarins. Species 1306 — 1367 a. Compactcc. Pilcits fleshy, margin bent inwards, without striae, without a distinct viscid pellicle, colour only changing with age and the state of the atmosphere. Stem solid, fleshy. Flesh compact, firm. Gills unequal. 1306 — 1313 b. Fnrcata. Pileus compact, firm, covered with a thin closely adnate pellicle, which at length disappears, margin abruptly thin, at first inflexed, acute, even. Stem at first compact, then spongy-soft within. Gills somewhat forked, with a few shorter ones intermixed, commonly attenuate at both ends, thin, and normally narrow. 1314 — 1324 c. Rigida. Pilens without a viscid pellicle, dry, rigid, the cuticle breaking up into flocci or granules, margin straight, never involute or striate. Stem solid, at first hard, then softer or spongy. Flesh thick, compact, firm, ending short of the margin of the pileus. Gills, a few dimidiate, others divided, rigid, dilated in front, running out with a broad, rounded front, whence the margin of the pileus becomes obtuse. Handsome, somewhat rare. 1325 — 1334 d. Hcterophyllce. Pileus fleshy, firm, with a thin, at first inflexed margin, then, except 1340, expanded and striate, covered with a thin adnate pellicle. Stem solid, stout, spongy within, sometimes becoming hollow. Gills consisting of many shorter, mixed with longer ones, others furcate. 1335—1346 e. Fragiles. Pilens more or less fleshy, covered with a pellicle which is always continuous, and in wet weather viscid and Russula AGARICACE^E 28 1 somewhat separable, margin membranous, at first convergent and not involute, in full grown plants commonly sulcate and tubercular, not striate in 1348, 1356 and 1363. Stem spongy, at length wholly soft and hollow. Gills almost all equal, simple, broadening in front, free. Flesh commonly floccose, lax, friable. Several doubtful forms occur ; 1357 is specially variable in colour. Gills and spores white. 1347 — 1355 GUIs and spores white, then bright lemon-yellow. 1356 — 1361 Gills and spores ochreous. 1362 — 1369 a. Compacts. 1306. R. nigrieans Fr. (from its changing to jet-black in decay ; nigricans, becoming black) a b c. P. convex, depressed ; streaky umber-tan, sometimes olive- shaded ; mid. almost black. St. attenuate downwards, sienna- tan, steel-greyish or faint purplish. G. rounded-adnexed, very thick, distant, pale yellowish. Flesh white, then reddish or pale purplish, at length black. Odour none. Woods, mixed, etc. ; common. June-Nov. 5^ X 2^ X 2 in. Becoming wholly black and in this character analogous with 1221. 1389 grows on decaying examples of this species. 1307. R. adusta Fr. (from its scorched appearance ; adustus, scorched) a b c. P. convex to depressed or subinfundibuliform, smooth, whitish to pallid yellowish, at length clouded olive-sepia. St. equal, colour as young P. G. adnate to decurrent, thin, crowded, white then dull. Flesh unchangeable or becoming grey or pale sooty. Taste mild to acrid. Woods ; frequent to rare, local. Aug. -Oct. 3i X 2j X l£ in. Not becoming wholly black. 1390 grows upon this species and on 1341. Var. cazrulescens Fr. becomes blue when broken or cut. 1308. R. albonigra Fr. (from the colours ; albns, white, niger, black) a b. Very rigid. P. convex to infundibuliform, viscid, whitish ; marg. smoky. St. dusky, or white above, pale grey-ochreous towards base, spotted-sooty. G. decurrent, crowded, thick, unequal, connected by veins, dimidiate, dusky whitish or yellowish. Flesh white, then black or sooty, not red. Taste somewhat acrid and unpleasant to mild ; odour none. Grassy places under trees. Aug. 3g x if X i§ in. 1309. R. densifolia Cooke (from the crowded gills, as compared with 1306 ; densns, thick, folium, a leaf) a b. P. convex to depressed, smooth, whitish, becoming streaky- fuliginous, grey or brownish ; mid. black. St. smooth, whitish to grey, then blackish. G. adnato-decurrent, unequal, thin, 282 AGARICACEyE Russula white to rosy, red when bruised. Flesh white, reddish when bruised, becoming black. Taste mild to slowly acrid. Woods, under trees. Aug. -Sept. 4jfX 1310. R. semierema Fr. (from the white stem becoming cinereous and black when broken ; semi, half, cremo, to burn) a. White or faintly yellowish. P. convex to depressed, even. St. equal or slightly attenuate upwards. G. decurrent, crowded, thin. Flesh in P. white. Taste mild ; odour none. Woods, mixed, amongst leaves. Aug.-Sept. 45 X 2§ X | in. 1311. R. deliea Fr. (from its resembling a milkless 1272 in appear- ance ; deficits, weaned) a b c. White or whitish. P. convex to depressed, even, smooth. St. even, smooth. G. decurrent, thin, distant, unequal, exuding small watery drops in wet weather. Woods, mixed, usually pine ; uncommon. Sept. -Oct. 5 X 2 x if in. 1311a. R. chloroides Bres. (from the greenish-yellow colour of the gills ; Gr. chloros, greenish-yellow, eidos, appearance) a b c. P. fleshy, plane to infundibuliform ; marg. incurved, pubescent, whitish, whitish-buff or livid. St. solid, equal or attenuate downwards, thinly pubescent, whitish. G. decurrent, somewhat crowded, furcate, veined, verdigris-white, greenish-white, or turquoise-white, shaded emerald-green-white. Flesh thick, whitish to snow-white. Acrid. Woods, pine. Aug.-Oct. 4 x z\ X i in. 1312. R. elephantina Fr. (from Fries thinking, in error, that Bolton's obese Agaricus clephantiims might be one form of this comparatively slender species) a b. P. convexo-umbilicate, fuscous-tan ; marg. undulate, paler, dark wash-leather colour when dry. St. hard, even, smooth, paler than P. G. adnate or sinuato-adnate, then subdecurrent, arcuate, somewhat crowded to distant, thin, obtuse, divided behind, unequal in front, spotted pale yellowish when touched, dull pale salmon when dry. Odour none. Woods. Sept. 3 x 2^ X I in. Habit of 1341, but inodorous. A. elephantinus Bolton (Hist. Fung. t. 28) is undoubtedly 1306, as is shown by the remote gills and the change of colour to black. 1313. R. mustelina Fr. (from the colour of the pileus ; mnstela, a weasel) a b. P. convex to depressed, opaque yellow-ochre or sienna with yellow to full burnt sienna. St. white, whitish, or faintly shaded yellowish, brownish or salmon. G. adnexed, adnate or rounded, crowded, veined above, somewhat branched. Woods. Oct. 3 x 2j X f in. Russula AGARIC AC E/E 283 b. Furcattz. 1314. R. olivaseens Fr. (from the pileus, more or less olive) a b. P. gibbous to slightly depressed, olive, ochreous-olive or olive- brownish ; mid. yellow to olive-brown. St. equal, white or shaded pale yellowish or olive-tan. G. adnate, crowded, almost equal, colour as St. Taste mild, becoming slightly acrid, gills acrid. Woods, bushy shady places. Aug. 5 x 2£ X i in. 1315. R. fureata Fr. (from the forked gills ; fiircatus^ forked) a b c. P. gibbous to depressed, even, smooth, not breaking into warts, aeruginous-greenish, umber-greenish, olive-tan, dark indigo-olive, slate, or dull reddish-purple, sometimes clouded dull rose. St. equal, white. G. adnato-decurrent, rather thick, somewhat distant to crowded, white. Flesh white, often pale rose under olive pellicle of pileus. Taste mild to more or less bitter. Woods, grassy places under trees, meadows ; common. May-Oct. 5? X 2f X \\ in. Var. pictipes Cooke. St. rosy above, greenish below. Var. ochroviridis Cooke. P. marg. ochreous, mid. olivaceous or fuliginous. Flesh fuliginous when cut. 1316. R. sanguinea Fr. (from the blood-coloured pileus ; sanguis, blood) a b c. P. convex to depressed, shining, even, mid. thick ; marg. becom- ing pale, sometimes white-clouded. St. equal, slightly striate, white or reddish. G. decurrent, sometimes adnate, crowded and veined, white. Flesh white, carmine under pellicle of pileus. Poisonous. Taste acrid, peppery. Woods, chiefly fir, grassy places ; uncommon. Aug. -Sept. 4 x 2j X I in. Must not be confounded with 1329, which differs in the solid firm flesh and the form of the gills. 1317. R. rosaeea Fr. (from the rose-coloured pileus) a b. P. convex to flat, even, pellicle viscid and separable in wet weather, white, salmon, pale rose to red-rose and darker at the sometimes faintly-ochreous mid., sometimes white, red-spotted. St. even, smooth, white to reddish. G. adnate, thin, crowded to distant, white. Flesh white, rose-colour under pellicle of P. Taste mild, becoming slowly acrid, gills acrid. Woods, mixed grassy places ; frequent. Aug.-Oct. 3§ X 2^ X $ in. 1318. R. maculata Quel. (from the spotted pileus and stem ; macnlatns, spotted) a b. P. hemispherical to depressed, viscid, reddish flesh-colour to pallid, then discoloured and spotted purple or brown ; marg. striate, often dark. St. reticulato-striate, white or rosy then spotted ochre, not becoming grey. G. adnate, pallid-sulphur to somewhat peach-colour. Taste somewhat acrid. Sept. 3^ X \\ X f in. 284 AGARIC AC E/E Rnssula 1319. R. sardonia Fr. (from the acrid taste like that of a certain plant, Hcrba Sardoa, Ranunculus sceleratus] a b c. P. convex to plane or slightly depressed, viscid in wet weather, reddish-purple or pale lemon with mid. orange-yellow, often partially white ; marg. sometimes striate and somewhat tuber- culose. Sf. equal, even, white, yellowish or reddish. G. adnate, crowded, white, spotted yellowish from exuded drops in wet weather. Flesh white. Woods, chiefly fir, larch, near paths ; uncommon. Sept. -Nov. 4^ X2i X i in. 1320. R. depallens Fr. (from the pileus becoming pale • depalleo, to be pale) a b. P. convex to plane or depressed, often undulate or irregular, reddish, red-crimson, fuscous, purplish-rose or dark purple- crimson, the hues becoming pale to yellowish or white, the slightly striate marg. sometimes cobalt-purple. St. equal, white to pale greyish. G. adnexed, scarcely crowded, white to pale yellowish. Edible. Taste mild to bitter or acrid ; odour none. Woods, beech, pastures, etc. ; uncommon. June-Oct. 4 X i£ X f in. 1321. R. purpurea GiU. (from the purple pileus) a b. P. hemispherical to depressed, rugoso-plicate, deep purple ; mid. darker ; marg. even, then faintly striate. St. striate, white, or white above, rosy in middle, yellowish below. G. rounded, white to yellowish. Flesh yellowish, red beneath the pellicle. Taste mild. Under larches, oak, amongst grass. Aug.-Oct. 3^X l|X§ in. 1322. R. ecerulea Fr. (from the partially azure-blue colour ; cocrttlens, azure) a b. P. convex or umbonate to slightly depressed, shining, deep red- purple or bluish-purple ; marg. even, somewhat cobalt, some- times with a white line round edge ; mid. bluish-purple or buff. St. white, sometimes rose at base. G. adnate, white to yellowish. Flesh white, deep purple under pellicle. Taste mild. Woods, pine, etc., grassy places. Aug.-Oct. 3i><2ix5 in- 1323. R. drimeia Cooke (from the pungent taste ; Gr. dri/nns, pungent) a b. P. hemispherical to depressed, scarcely viscid, bright deep-purple or deep brownish-red-purple ; marg. even. St. equal, tinged with purple. G. adnexed, pale sulphur to pale yellow. Intensely acrid. Under larches. Sept. -Nov. 3l X 2§ X f in. Colour and habit of 1345, differing in yellow gills and intense acridity. 1324. R. virginea Cooke & Mass, (from its wholly white colour) a b. P. convex to depressed, smooth, even, viscid when moist, lustrous when dry ; marg. even. St. solid, slightly attenuate upwards, finely rugulose. G. decurrent, crowded, furcate, narrow. Taste mild. Terrestrial. Under trees, beech. Oct. 2 X 2^ X \ in. Must not be confounded with other Russula; bleached white with age. R^lss^lla AGARICACE/E 285 c. Rigidce. 1325. R. laetea Fr. (from its milk-white colour ; /etc, milk) a b. P. convex, sometimes faintly spotted cream-buff; mid. biscuit- buff. St. nearly equal, even, white, sometimes rose at base. G. free to adnate, thick, distant, furcate at base and apex, ivory. Said to be edible, but suspicious. Taste mild ; odour of meal. Woods, mixed, fir ; uncommon. Aug. -Oct. 3± X 2j x f in. Var. incarnata Cooke. P. shaded with pink-buff or dull purple-rose, with lighter and a few pale sienna spots. 1326. R. virescens Fr. (from the frequently green pileus ; vireo, to be green) a b c. P. pulvinate to depressed, innato-flocculose, without a pellicle, surface soon broken up into patches or warts, verdigris-green, varying olive, dull ochre with mid. verdigris, reddish-purple and other shades. St. somewhat rivulose, often clouded pale verdigris. G. free, white to biscuit. Flesh white, verdigris under pellicle. Edible. Taste mild, like hazel-nuts when raw, sometimes slowly and slightly acrid ; odour of 1394. Woods; frequent. July-Oct. 4! X 2| X I in. The " Champignon des Dames " of French authors. 1327. R. eutefraeta Cooke (from the broken cuticle) ; cutefractus, with the skin broken) a b. P. pulvinate to depressed, even, cuticle cracking as in 1326, surface green, purple, bluish-purple, dull red, claret-red, etc., purple beneath cuticle. St. equal, smooth, white, often clouded rose-purplish. G. adnexed or nearly free, somewhat crowded, white or pale yellowish. Taste mild. Woods. Sept. 3^ X ij X f in. Probably a form of 1326 ; intermediate forms occur. 1328. R. lepida Fr. (from its appearance; lepid-us, elegant) a b c. P. convex to slightly depressed, often rimoso-squamulose, reddish-rose with deep red-rose mid. or sienna-ochreous with deep red mid., which at length becomes whitish. St. even, equal, white to rose. G. adnato-rounded, somewhat thick, somewhat crowded, white or pale yellowish, often rose at edge. Edible. Taste mild. Woods, mixed, amongst grass ; frequent. Aug.-Oct. 4^ X z\ X i in. Becomes green in cooking. 1329. R. rubra Fr. (from the red pileus ; ruber, red) a b c. P. hemispherical to plane or slightly depressed, dry, becoming lustrous, often rivuloso-rimose when old, intense crimson; mid. almost black or deep purple, becoming pale. St. even, equal, or slightly attenuate upwards, white, sometimes clouded rose or purplish. G. adnate, somewhat crowded, whitish to yellowish, often red at edge. Flesh reddish under cuticle. Poisonous. Flesh mild, gills very acrid. Woods, mixed, grassy places ; frequent. Aug. -Nov. 4^X4^x1 in. Must not be confounded with 1316. 286 AGARICACE^E Russula 1330. R. Linnsei Fr. (in honour of Linnaeus) a. P. convex to piano-depressed, even, smooth, dry, dark purple or blood-red to light rose. St. sometimes hollow, subventricose, deep blood-red to rose. G. adnato-decurrent, rather thick, not crowded, white to pale yellowish. Taste mild, sweet. Woods. Oct. 5 X 3f X i| in. Sometimes white. 1331. R. xerampelina Fr. (from the colour of the pileus, like dying vine-leaves ; Gr. xerampelinai, of the colour of dry vine- leaves) (7 b C. P. convex to depressed, dry, even, at length finely granulate, rosy-purplish or dark rosy-red, clouded buff; mid. becoming yellowish- white. St. sometimes hollow, equal or slightly attenuate upwards, white or reddish. G. adnexed, somewhat crowded, whitish to yellowish. Flesh whitish. Taste mild ; odour strong of crab. Woods, fir, grassy places. July-Oct. 4t X 3i X £ in. 1332. R. olivaeea Fr. (from the colour of the pileus, at length olive) a b. P. hemispherical to slightly depressed, slightly silky-squamulose, dull purple to olivaceous or fuscous-olivaceous, not lustrous. St. equal or ventricose, pallid, rose-colour or clouded pale purple or orange-crimson, crimson and ochre at base. G adnexed, yellow. Edible. Taste mild. Woods, pine, grassy places. Aug. 4 x 3 X £ in. 1333. R. serotina Quel. (from its sometimes late appearance ; sei'Otinns, backward) a b. P. hemispherical to flat, pruinose, sooty-purplish or olive, or clouded-slate and dull olive ; marg. lilac or purplish-reddish. St. equal or attenuate downwards, wrinkled, mealy, white. G. adnexed, crowded, yellowish-white. Taste acrid. Under beeches. Aug. -Sept. i£ X i X T35 in. 1334. R. Duportii Phill. (after the Rev. Canon J. M. Du Port) a b. P. convex to depressed, smooth ; mid. rufous, dull purplish, brown, or flesh-red ; marg. becoming indistinctly striate and tuberculate, dull bluish or greenish. Sf. minutely striate, glabrous, white or dull sienna-white. G. rounded, broad, distant, white or faintly yellowish. Flesh reddish-brown when cut. Taste mild, pleasant ; odour of crab. Woods. Sept. 2| X 2\ X f in. d. Heterophyllce. 1335. R. vesea Fr. (from its edible qualities ; vescus, eatable) a b c. P. convex to depressed, viscid, slightly wrinkled, rose-purple, red-flesh-colour, liver, tan-buff umber or ochre, or clouded purple and buff; mid. usually darker, not becoming pale. Russula AGARICACE^E 287 St. wrinkled, equal or attenuate downwards, white, sometimes shaded pale rose, purple or ochre. G. adnate, crowded, white or yellowish. Edible. Taste mild, pleasant to unpleasant ; odour of hog's lard or some- what like crab, becoming like lobster or crab when cooked. Woods, mixed ; frequent. Aug.-Oct. 4§ X 2\ X i in. 1336. R. lilaeea Quel. (from its lilac colours) a. P. convex to depressed, viscid, violet, purple or rosy-purple ; marg. at length almost white. St. attenuate downwards, pruinose above, white, sometimes rosy at base. G. adnate, distant, white. Flesh violet under pellicle. Taste mild. Woods, moist places. Aug. 3^ X 2§ X f in. 1337. R. azurea Bres. (from the azure-blue pileus) a b. P. convex to depressed, minutely granulose, dry, bright blue, deep purple, dark indigo or greenish-slate; mid. sometimes ochre or brown ; marg. scarcely striate, sometimes lilac, becoming dilute cobalt and indigo. St. rugulose, equal, ventricose or subclavate, white or clouded pale rose. G. adnexed, crowded, white. Edible. Taste mild, sometimes bitter. Woods, fir, grassy places under trees. Aug.-Sept. 3! X if X f in. 1338. R. cyanoxantha Fr. (from the colours ; Gr. kuanos, blue, xanthos, yellow) a b. P. hemispherical to depressed, viscid, lilac, purplish, olivaceous- green, green-slate, purplish-rufous, pale rose, purplish-slate or buff; mid. becoming pale or yellowish. St. equal, smooth, shining, hollow when old, white, G. rounded, somewhat crowded, white. Flesh white, reddish or purplish beneath pellicle. Said to be edible. Taste mild, pleasant. Moist places in woods, mixed ; common. June-Oct. 3J| X 2\ X f in. 1338a. R. mitis W. G. Sm. (from the mild taste ; mifis, mild) b. P. convex, then piano-expanded and depressed, viscid, then smooth, with a separable pellicle, striate and in old examples, tuberculate ; mid. pale yellowish, surrounded by purplish- mouse-colour or pale rose and purple ; marg. yellowish or biscuit. St. stuffed, then hollow, slightly attenuate downwards, rugulose, white. G. adnate, branched, veined above, white, then faint straw-colour. Flesh white, tinging to rusty, pale ochre beneath pellicle. Taste mild. Woods. Aug. 3 X 2 X f in. 1339. R. heterophylla Fr. (from the gills, of different lengths ; Gr. heteros, one of two, phullon, a leaf) a b c. P. hemispherical to depressed, even, shining, usually apple-green or indigo-apple-green ; mid. darker or pale apple-green, clouded brownish or sienna, never reddish or purple. 288 AGARICACE^E Russula St. equal, even, white. G. thin, attenuate behind and reaching the stem, crowded, white. Edible. Taste mild, sweet, nutty, odour of hog's lard, but like lobster or crab when cooked. Woods, etc. ; common. July-Oct. 4 x 2^ x i in. Var. galochroa Fr. P. white to whitish-apple-green. 1340. R. eonsobrina Fr. (related to 1341 ; consobrinns, a cousin) a b. P. campanulate to depressed, viscid, dark cinereous to fuscous- olivaceous, tan-umber, tan-sepia, sooty-sepia or yellowish- umber ; mid. darker ; marg. even. St. even, smooth, shining- white, then cinereous. G. adnate, crowded, shining-white. Flesh white, ashy under pellicle. Taste of flesh acrid, gills intensely acrid ; not fetid as in 1341. Mixed woods, pine, beech. July-Oct. 3g X if X | in. Var. sororia Fr., margin striate. Var. intermedia Cooke. P. becoming striate. St. usually attenuate downwards. G. dull white. 1341. R. foetens Fr. (from the fetid odour) a b c. P. bullate to expanded, sometimes depressed, viscid in wet weather, sienna- or brown-yellow ; marg. striato-ribbed, at length tuberculate. St. becoming hollow, whitish or yellowish. G. adnexed, crowded, exuding watery drops, whitish. Said to be poisonous. Taste acrid, rarely mild ; odour fetid-burnt, empyreumatic, very strong in mature examples in wet weather, sometimes slight. Woods; very common. July-Oct. 4^x3^x1^ in. 1390 grows on this species. 1342. R. subfcetens W. G. Sm. (from the somewhat fetid odour) a b. P. convex to plane and subdepressed, somewhat viscid, sienna- yellowish or buff, paler at the striato-tuberculate marg. St. equal, even, whitish or faintly buff. G. thick, branched, distant, yellowish-white. Taste slightly acrid and bitter ; odour somewhat disagreeable. Grassy places. Aug. -Sept. 3^ x 2 X f in. Whole plant tough, elastic. 1343. R. fellea Fr. (from the bitter-acrid taste ;fetleus, full of gall) a b c. P. hemispherical to convex, smooth, lustrous, straw-colour to ochre or buff; mid. brownish. St. equal, even, white to straw or pale yellowish, or shaded pale buff. G. adnate, more or less crowded, thin, exuding drops in wet weather, pale yellowish or faint buff. Poisonous. Taste intensely bitter and acrid ; odour none. Woods, beech, open places ; common. Aug. -Nov. 4^ x z\ X f in. 1344. R. elegans Bres. (elegans, pretty) a b. P. hemispherical to depressed, glutinous and densely granulate, bright rosy flesh-colour, soon ochreous at marg. or pale crimson • mid. purple-crimson or rose-buff, spotted crimson or purplish-crimson ; marg. tuberculose. Sf. equal, becoming hollow, subrugulose, white, ochre-buff below. G. adnexed or rounded-adnate, crowded, rarely furcate, whitish, ochre above, becoming orange-ochre with age. Flesh very firm, white, ochre-buff with age. Woods, moist. Sept. 3§ X 2 X f in. Russula AGARIC AC E.-E 289 1345. R. Queletii Fr. ex Quel. (after Dr. Lucien Quelet) a b c. P. convex to infundibuliform, even, viscid, intense blackish- crimson or purple-crimson, sometimes paler at marg. or wholly intense purple, blue-purple or slate. St. equal or attenuate downwards, mealy, dark or pale-purple to faint rose, sometimes paler above. G. adnexed, exuding drops, white to biscuit, at length bluish-ashy or cinereous spotted. Flesh white, colour as P. under pellicle. Taste acrid. Woods, fir ; common. Aug. -Nov. 2| X 2j x 5 in. 1346. R. expallens Gill, (from its losing colour; expallens, becoming pale) a b. P. convex to depressed, viscid, deep bright crimson-purple or deep claret-purple ; mid. darker, sometimes almost black, losing colour and becoming livid-cream, with mid. dull pale purplish. St. equal, mealy, rose-purple, paler or somewhat buff at base. G. adnexed, pallid yellowish or somewhat lemon. Flesh purple, pale yellowish or white. Taste intensely acrid. Under trees. Sept. -Oct. 3f X 3^ X J in. e. Fragiles. 1347. R. emetiea Fr. (from its acting as an emetic) a b. P. convex to plane or slightly depressed, lustrous, blood-red to rose, sometimes bleaching to almost white or purplish, tawny when old. St. equal, even, longitudinally rugulose, white or reddish. G. adnexo-free, somewhat distant. Flesh white, rose-colour under the separable pellicle. Poisonous. Taste very acrid. Woods and open damp places ; common. July-Dec. 4^ X 3^ X \ in. Var. Chisii Fr. Flesh white, turning yellowish, \ax.fallax Fr. is a form of 1354. 1347a. R. luteotaeta Rea (from the change of colour to light yellow when bruised ; lutcus, yellow, tactns, a touch) b. P. hemispherical, then plane and subumbonate, ruguloso-rivulose, carmine-scarlet, becoming whitish at the striate marg. St. equal, or slightly attenuate downwards, rugulose, white, shaded pale lilac, yellowish when bruised. G. furcate, adnate, very light straw-colour, yellow when bruised. Flesh white, colour as P. under pellicle, tinging yellowish when bruised or slug-eaten. Taste of flesh acrid, of gills very acrid. On the ground, woody places. Aug. if x i£ X \ in. 1348. R. fingibilis Britz. (from its seeming distinctness ; fingibilis, imaginary) a. P. convex to depressed, viscid, yellow, with orange or brownish mid. ; marg. not striate. St. equal, white or faintly yellowish. G. somewhat crowded, thin. Flesh white. Taste mild ; odour none. Amongst grass under trees. July. 25X1^X3 in. U 2QO AGARICACE^E Russiila 1349. R. peetinata Fr. (from the sulcate margin of the pileus, like the teeth of a comb ; peeten, a comb) a c. P. convex to flat or slightly depressed, rigid, viscid, yellowish- umber or dull ochre, with a dark or purplish mid., becoming pale ; marg. tuberculoso-sulcate. St. equal, spongy-stuffed, rigid, slightly striate, white or faintly greyish. G. attenuato- free, subcrowded. Suspected poisonous. Taste somewhat acrid ; odour weak, nauseous, some- what like 1341. Woods, mixed. Aug. 3 x if X f in. 1350. R. oehroleuea Fr. (from the usually yellowish-white pileus ; Gr. ochres, pale yellow, leukos, white) a b c. P. convex to slightly depressed, lustrous, deep or light yellow, becoming pale, never reddish ; marg. striate when old. St. equal, slightly reticulato-wrinkled, white to lemon-white, becoming pale steel-grey. G. rounded, white or pale yellowish. Taste of flesh mild, gills acrid ; odour none, or pleasant. Woods, chiefly fir ; frequent. July-Nov. 3f X 2j X f in. Var. claroflava Cooke. P. deep chrome-yellow. G. white, becoming pale lemon then somewhat ochraceous. 1351. R. granulosa Cooke (from the, at length, minutely granular pileus and stem) a l>. P. convex to subinfundibuliform, pale or ochreous yellow ; mid. darker ; marg. paler. St. equal, white above, as P. or some- what sienna below. G. adnexed or adnate, rarely furcate, somewhat crowded. Taste of flesh mild, gills acrid ; odour sour. Under trees. Aug. -Sept. 3f X 2i x J in. 1352. R. seruglnea Fr. (from the verdigris-green pileus ; cerugineus, like verdigris) a b. P. convex to slightly depressed, even, somewhat dry, sometimes olive or umber-yellowish, blotted with olive ; mid. darker. St. equal, even, smooth, white. G. attenuate behind and slightly adnexed, somewhat distant. Taste mild, pleasant. Woods. Aug. 4f X i£ X i^ in. 1353. R. eitrina Gill, (from the citron-coloured pileus) a b. P. convex to depressed, smooth, sulphur-lemon with mid. brassy- yellow, sometimes faintly greenish with mid. becoming pale ochreous. St. equal, striate, white to faintest lemon. G. attenuate and furcate behind, adnexed. Flesh white, brassy- yellow under pellicle. Taste sweet to acrid ; odour almost obsolete. Woods, mixed. Aug.-Oct. 3i X if X i in. 1354. R. fragilis Fr. (from the brittle substance) a b c. P. convex and sometimes umbonate to depressed, crimson, purple, rose-flesh-colour to buff or white, often clouded, changing colour ; mid. darker or fuscous, not red under the Russula AGARIC ACE^E 29 1 pellicle. St. equal, slightly striate, white. G. adnexed, thin, crowded, ventricose. Taste very acrid. Moist places in woods ; common. Aug. -Oct. 2| x i£ X § in. Var. nivea Cooke. P. white. Var. violacea Cooke. P. violet. Var. fallax Mass. P. dirty reddish, or variously coloured as mid. pale greyish- slate and marg. rose, or mid. brown and marg. rose and white. Included under 1347 by Fries. 1355. R. punetata Gill, (from the dotted pileus ; pnnctatus, dotted) a. P. convex to depressed, rosy or purple, punctate with dark rufous pointed tubercles, becoming pale ; mid. darker ; marg. sometimes cream. St. attenuate downwards, colour as P., base whitish, non-punctate. G. adnexed, white to yellowish, edge often reddish. Taste mild, sweet. Woods, grassy places. July. 2j x li X f in. Var. leitcopus Cooke. St. white. 1356. R. veternosa Fr. (from its uncertain affinities ; veferrwsns, languid) a l>. P. hemispherical to slightly depressed, deep to pale rose or purplish ; mid. usually yellowish or whitish ; marg. plane. St. equal, even, white. G. adnexed to adnate, crowded, white then straw-colour. Suspected poisonous. Taste acrid. Woods, amongst grass under trees. July-Sept. 2f x 2§ X | in. 1357. R. Integra Fr. (from its frequently perfect form; integer, entire) a b c. P. convex to depressed, viscid, red, purplish-crimson or rose with marg. buff, or tan, clouded crimson, or dull yellowish, clouded pale crimson-brown, or pale yellow with ochre mid. and purple marg., or umber, slate-purple or almost black ; marg. sulcate and tubercular. St. somewhate ventricose, white, sometimes faintly rose or pale yellowish. G. adnexo-free, very broad, subdistant, white, sometimes rose or pale purple with ochreous base. Pileus sometimes bleaching, almost white. Taste mild to astringent. Woods, chiefly pine, oak ; common. June-Nov. 5 x 2§ X ij in. Var. alba Cooke. Whole plant, except gills, cream- white. 1358. R. deeolorans Fr. (from the changeable colour of the pileus • decolorans, changing colour) a b. P. spherical to slightly depressed, orange-red becoming light yellow, sometimes olive-ochre or variegated pale yellow, orange or vermilion. St. rugoso-striate, white, shaded steel- grey or faintest yellow-olive. G. rounded-free, white then yellowish. Taste mild. Woods, pine, mixed ; uncommon. Aug.-Sept. 3?X3fxfin. 1359. R. aurata Fr. (from the golden-yellow pileus ; aiirnm, gold) a b c. P. hemispherical to plane ; mid. scarlet, orange or red ; marg. lemon; sometimes mid. sulphur; marg. vermilion. St. U 2 2Q2 AGARICACE^E Rtissula obsoletely striate, white to lemon. G. rounded-free, whitish to light yellow, bright lemon at edge. Flesh white, as P. under pellicle. Said to be edible, but suspicious. Taste mild to slightly acrid ; odour pleasant, sweet. Woods, oak ; uncommon. June-Oct. 4f x z\ x £ in. 1360. R. Barlse Quel. (after J. B. Barla) a b. P. convex to depressed, even, peach-colour, yellow, tinged with orange-red or clouded ochre, dull crimson, reddish or copper- colour ; mid. darker. St. equal, silky-pruinose, white to faintly yellowish or reddish. G. white, then pallid-ochreous, some- times orange. Taste mild, sweet ; odour of crab, or melilot. Amongst grass under trees. July-Oct. 3§ X if X g in. 1361. R. nitida Fr. (from the shining pileus ; nitidus, shining) a b c. P. convex to slightly depressed, bay-brown-purplish, purplish- crimson, crimson-brown, crimson, or purple-white : mid. darker ; marg. tuberculose. St. equal, even, white or faintly clouded rose. G. adnexed, crowded, bright lemon. Suspected poisonous. Taste mild to nauseous or somewhat fetid ; odour strong, unpleasant, sometimes obsolete. Woods, fir ; uncommon. July- Sept. I X l§ X | in. Var, cnfrea W. G. Sm., Agaricus cupreits Kromb. P. copper-colour. Var. pulchralis W. G. Sm., Rnssiila pulchralis Britz. P. spotted red or purple at mid., ochreous at marg., or the reverse. 1362. R. alutaeea Fr. (from the colour of the gills ; ahita, tanned leather) a b c. P. hemispherical to depressed, even, crimson, red, rose, purple, black-purple, black, olive, greenish, rarely seruginous, becoming pale ; mid. often darker ; marg. tubercular. St. equal or slightly clavate, white, usually clouded red, rose or purplish, sometimes deep crimson. G. adnexed or adnate, light yellow to bright deep oehreous. Flesh white to pale yellowish. Edible. Taste mild, pleasant, acrid when old. Woods, beech, mixed ; common. July-Oct. Si X 3 X i| in. 1363. R. armeniaea Cooke (from the colour of the pileus and the odour ; armeniacus, of the colour of the apricot) a b. Very fragile. P. convex to depressed, smooth, even, orange, ochre, shading into sienna, sometimes lemon-colour. St. equal or slightly attenuate upwards, smooth, white. G. adnato-rounded, some- what distant, yellowish to ochre and egg-yellow. Taste mild ; odour sweet of apricot. Woods, amongst grass under trees. Aug. 2| x 2% X T5S in. 1364. R. puellaris Fr. (from its small size and grace ; pnellaris, girlish) a b. P. hemispherical, obtuse to depressed, purplish, purple, rose or pink-orange ; mid. darker, sometimes almost black, becoming pale, not shining; marg. tuberculate. St. equal, fragile, white, Rnssula AGARICACE^E 293 becoming yellowish or clouded pale rose. G. adnate or adnexed, thin, crowded, white, then pallid yellowr. Taste mild. Woods, birch, pine, waysides, amongst Sphagnum. Aug.- Oct. if X 2§ x T5B in. Sometimes turning pale, foxy and yellow where bruised. Var. intensior Cooke. P. deep purple ; mid. nearly black. Var. roseipes Cooke. P. rose, rosy-orange, becoming blanched. St. white, partially rosy, not changing to sienna where bruised. All the forms grow in company. 1365. R. oehraeea Fr. (from the ochreous pileus) a. P. hemispherical to infundibuliform, shining; marg. sulcate. St. equal, striate, yellow, pale yellowish or white. G. rounded- adnexed, scarcely crowded, furcate at base, ochreous. Flesh white to ochreous. Taste mild. Woods, fir, mixed, grassy places. Aug. 3^ X if X f in. 1366. R. lutea Fr. (from the yellow pileus; lutens, yellow) a c. P. convex to piano-depressed, becoming pale, sometimes white, varying orange with scarlet mid. ; marg. striate. St. equal, even, white, shaded greyish, never reddish. G. adnexo-free, crowded, all equal, egg-yellow. Taste mild ; odour pleasant of apricot, or almost obsolete. Woods ; uncommon. July-Oct. 2f x 2 x f in. 1367. R. nauseosa Fr. (from the nauseous taste and odour) a b c. P. hemispherical to depressed, viscid, bright yellow or purplish to livid, becoming pale or whitish, never red or reddish, with mid. deep ochre ; varying orange or yellow with mid. darker ; marg. tuberculoso-striate. St. slightly striate, equal or sub- clavate, whitish. G. adnexo-free, ventricose, white or yellowish. Taste acrid, sometimes mild ; odour fetid to feeble, strong, sour, like decaying oat-cake. Woods, chiefly pine. Sept. -Oct. 2j x 2^ x f in. Often resembling 1341. Var.flav/Ja Cooke. P. clear primrose-yellow. 1368. R. vitellina Fr. (from its egg-yellow colour; vitellns, yolk of egg) a c. P. convex to plane, light yellow to pallid ; marg. striato-tuber- culate. St. equal, white. G. adnexo-free, equal, distant, somewhat thick, connected by veins, saffron. Taste mild ; odour strong. Woods, fir, mixed ; uncommon. Aug. -Sept. if X i X J in. There is a large form with P. 2-3 in. in diam. 1369. R. ehamseleontina Fr. (from its changing colour, chameleon- like) a b. P. convex to slightly depressed, flesh-colour, changing to yellow at mid., then wholly yellow, sometimes purple, olive with slate mid., scarlet, crimson, pale rose or vermilion with yellow mid. St. equal, slightly striate, white. G. adnexed, thin, crowded, equal, somewhat forked, yellow. Taste mild, sweet ; odour none. Woods, pine, beech, downs ; rare. Sept. -Oct. li X ij X J in. 294 AGARICACE^E Cantharellns L. CANTHARELLUS Juss. (From the cup-shaped pileus of some of the species ; Gr. kantharos, a cup.) Veil obsolete. Hymenophore continuous and homogeneous with the stem, when latter is present. Pileus fleshy to membranous. Stem Fig. 64. — A, section of Cantharellus cibariiis Fr. One-half natural size. B, C. tnuscigenus Fr., entire and in section. Natural size. central, excentnc or obsolete, exannulate, without cartilaginous bark. Gills Recurrent, thick, fleshy-waxy, fold-like, somewhat branched, edge obtuse, trama floccose. Spores white. (Fig. 64.) The species grow on the ground and on mosses, rarely on wood. Some are edible, others are said to be poisonous. Sporodinia Aspergillus sometimes grows on Cantharelli. Species 1370 — 1388 a. Mesopodce. Stem central. Pileus entire, solid. Stem fleshy. 1370 — 1376 Pileus somewhat membranous. Stem tubular, shining. 1377—1384 b. PleuropodcB. Dimidiate. Stem lateral. 1385, 1386 c. Resupinata. Resupinate. 1387, 1388 a. Mesopodce. 1370. C. eibarius Fr. (from its use as food ; tibaria) a b c. Egg- yellow. P. convex to depressed, turbinate, smooth ; marg. often repand and irregular. St. solid, attenuate downwards. G. shallow, narrow, much swollen. In troops, clusters or rings. Edible. Taste pleasant ; odour when mature strong of apricots or ripe greengages, sometimes heavy or earthy and somewhat pungent. Woods, chiefly beech, oak, chestnut ; common. July-Dec. 4 x if X £ in. Sold in Italian markets under the name of Gallinaccio ; at Cordova under the name of Encina ; in French markets in a dried state on strings. Var. nifipes Gill., red at base of stem. There is a white and a yellowish-white var. Cantharellus AGARICACEyE 295 1371. C. Friesii Que'l. (after Elias Fries) a b c. P. convex to infundibuliform, fleshy, villous, somewhat orange. St. solid, attenuate downwards, yellowish-white or pale orange. G. narrow, yellow or orange. Woods, on elder. Aug.-Nov. li x £ X T3S in. Intermediate between 1370 and 1372. 1372. C. aurantiaeus Fr. (from its golden yellow colour ; auran- tiacus, orange-yellow) a b c. P. plane to infundibuliform, somewhat thin, subtomentose ; marg. undulate, at first involute, orange-ochreous ; mid. sienna. St. stuffed to hollow, attenuate downwards, ochreous or reddish, sienna or black at base. G. crowded, thin, deep orange or orange-vermilion. Gregarious. Said to be poisonous. Taste unpleasant. Woods, chiefly pine, heaths, on elder, on grass-roots. Oct.-Dec. 3^ x 2 x J in. Possibly a Clitocybe rather than a Cantharellus. There is a white and a yellowish-white var. with white gills. A mould, Dactylium dendroides, the conidial stage of Hypoinyces rosdlus, is common on the gills of this fungus. 1372a. C. hypnorum Brond. (from its habitat, moss, Hypmuii). P. campanulato-convex then expanded and slightly depressed ; marg. incurved, minutely downy, pale primrose-yellow to pale ochre. St. slender, slightly flexuous, almost glabrous, yellow, sometimes darker than P. near base. G. thin, edge acute, somewhat crowded, branched, decurrent, yellow. Flesh thin, whitish. Cudworth, Yorks. Sept. 1905. li X I in. Allied to 1372, but differing in colour, P. less tomentose and spores smaller. 1373. C. Brownii B. & Br. (after J. Brown) a b. Ochreous-white. P. convex, obtuse or umbonate, thin, obscurely silky. St. stuffed, equal, somewhat furfuraceous. G. subdecurrent, linear, narrow, subdistant, sometimes branched. Amongst grass. Autumn. § x i^ X TV in. 1374. C. earbonarius Fr. (from its habitat, burnt wood and earth ; car bo, charcoal) a b c. P. convexo-umbilicate to infundibuliform, striato-squamulose, date-brown to dark purple-slate and black. St. solid, attenuate downwards, often deeply rooting, yellowish-white above, as P. below. G. narrow, white. Often fasciculate. Charcoal beds, burnt ground. July-Dec. 2§ x i X J in. ; rooting stem 2^ in. Often grows in company with 183 and 277, to which small examples of 1374 are not unlike. 1375. C. umbonatus Pers. (from the sometimes umbonate pileus/ a b c. P. convex and umbonate to depressed, even, dry, floccoso-silky, cinereous-blackish, somewhat pale slate or umber-slate. St. 296 AGARICACE/E Cantharellus stuffed, equal or slightly attenuate upwards, cinereous. G. thin, crowded, white to faintly brownish. Gregarious. Taste and odour almost obsolete.' Woods, amongst mosses ; rare. April-Oct. ij x 3 X £ in. Sometimes becomes reddish when bruised. 1376. C. albidus Fr. (from the whitish colour ; allnis, white) a c. Whitish to faintly yellowish. P. subinfundibuliform, irregular, splitting, tough, somewhat faintly zoned. St. solid, equal or attenuate downwards, smooth. G. thin, subcrowded, branched. Taste and odour heavy, earthy. Pastures, mossy places, amongst larch and fir. Sept. -Oct. 2 x $ X % in. A form occurs with the gills distant and thick. 1377. C. leueophseus Nouel (from its white gills ; Gr. leiikos, white, phahw, to appear) a c. P. depressed to deeply infundibuliform, smooth, tough, umber. St. slightly attenuate upwards, even, colour as P., darker at base. G. distant. On the ground. Autumn, if X ij X J in. 1378. C. Houghtonii Phill. ex Cooke (after the Rev. William Houghton) a l>. P. umbilicato-depressed, smooth, dull white, somewhat flesh- colour ; marg. waved, iregular. St. attenuate downwards, delicately fibrillose, rooting, colour as P. G. narrow, scarcely forked, pallid flesh-colour to salmon. Single or subcsespitose. On the ground. Autumn. 2| x 3 X J in. 1379. C. tubseformis Fr. (from the trumpet-shaped, mature pileus; tuba, a trumpet, forma, form) a b c. P. umbilicato-convex to deeply infundibuliform, flocculose, umber or yellowish-umber, sometimes faintly olive-shaded, sometimes perforate to base of St. ; marg. waved. St. compressed, lacunose, smooth, orange-yellow, paler above and below. G. distant, much branched, yellow-fuliginous or yellowish- umber. Gregarious. Woods, often on fallen branches, twigs, rotten wood, and on the ground ; common. Aug.-Nov. 4! x 4^ X Jin. Intermediate forms occur between this and 1380. Var. hitcscens Fr. St. pale yellowish. 1380. C. infundibuliformis Fr. (from the shape ; infunditniliim, a funnel, forma, form) a b c. P. convex, umbilicate to infundibuliform, sometimes pervious to base of St., floccoso-wrinkled, yellow-cinereous or fuliginous,, paler when dry, sometimes pale purplish-lavender; mid. deep sienna-umber ; marg. undulate. St. even, smooth, light or bright yellow, sometimes pale purplish-lavender above. G. light yellowish to cinereous. Gregarious ; somewhat caespitose. Suspected poisonous. Woods, chips, rotten wood, on the ground ; common. July-Jan. 2^ X 2§ X ^s m> Intermediate forms occur between this and 1379. Canthardlus AGARICACE^ 297 1381. C. einereus Pers. (from the cinereous gills) a b c. P. infundibuliform, often pervious to base of St., villoso-squamu- lose ; marg. lobed, waved and very irregular, hoary-fuliginous or streaky umber. St. attenuate downwards, smooth, fuliginous- blackish or gradually dark umber to base. G. somewhat pale lavender. Woods, beech, on the ground. Sept. -Nov. 2 x 2 x g in. Must not be confounded with 1782. 1382. C. eupulatus Fr. (from the cup-shaped pileus ; cupa, a cup) a b c. P. when young strongly umbonate, then plane to cup-shaped, with urn. sometimes at bottom of cup, smooth to flocculose, pallid fuscous, pale and slightly rufescent when dry, or pale umber or brownish-buff; marg. striate. St. equal, tough, smooth, pale buff or paler than P. G. very distant, much branched, grey, lavender or yellowish-brownish. Waste places, on the ground ; rare. Oct. § x | X TV in. Must not be confounded with 1448. 1383. C. Stevensonii B. & Br. (after the Rev. John Stevenson) a c. P. convexo-umbilicate, smooth, buff-white. St. delicately pul- verulent, white to buff-white. G. pallid, becoming fuscous in front. Rotten stumps and wood amongst moss. Mar. -April. § X | X £% in. 1384. C. replexus Fr. (from the margin of the pileus, bent back, repand) a b. P. membranous, convex to depressed, subumbonate, fuscous to cinereous or umber-yellowish ; marg. striate. St. smooth, equal or slightly thickened above, white above, lavender below. G. adnate to decurrent, hoary-white, cinereous or pale purple. On the ground, amongst grass, moss and leaves. Oct.-Nov. f X I^X^ in. With the habit of a Mycena. Yar. dcvcxiis Fr. P. hood-shaped. b. Pleuropodce-. 1385. C. museigenus Fr. (from the habitat ; musciis, moss, gigno, to bear) a b c. P. membranous, spathulate, smooth, undulate, fuscous, cinereous- whitish when dry, or umber-yellowish or buff. St. horizontal and continuous with P., colour as P., villous at base. G. distant, branched, colour as P. On larger mosses, Hypnniu, Tortilla, sometimes on the ground ; uncommon. June-Nov. f x J X TV in. 1386. C. glaueus Fr. (from the sea-green colour; glancus, sea-green) a b c. Grey or indigo-whitish. P. membranous, spathulate, silky, zoneless. St. pruinate. G. distant, dichotomous. On the ground, sandy slopes. Autumn, A x T3ff X ^ in. 298 AGARICACE/E Cantharellus c. Resupinatce. 1387. C. retirugus Pers. (from the reticulate gills ; rete, a net, ruga, a wrinkle) a b c. P. sessile, inferior, membranous, irregular, repando-lobed, cinereous-fuliginous, or pale fuliginous over biscuit G. superior, radiating from a central or lateral point, whitish-fuliginous or paler than P.1 On sticks and mosses in bogs, Hypnum ; uncommon. April-May. P. f in. in diam. Sometimes wholly salmon or biscuit. 1388. C. lobatus Fr. (from the lobed pileus) a b c. Dark fuscous, pale when dry. P. sessile, inferior, membranous, irregular. G. superior, radiating from a central or lateral point, somewhat distant, branched. On mosses in bogs, Hyfnum cuspidatum, H. revolens, Sphagnum, mossy soil ; uncommon. Spring to winter. P. i| in. in diam. LI. NYCTALIS Fr. (From the habit, growing in dark places ; Gr. mix, night.) Veil obsolete or indefinite. Hymenophore continuous and homo- geneous with the stem. Pileus fleshy. Stem central, exannulate, Fig. 65. — Nyctalis astercplwra Fr. A, plants growing on Russula adtista. One-half natural size. B, c, entire and in section ; D, with slice removed from edge, showing transverse section of vein-like gills. X 2. E, basidia and spores ; F, conidium. X 400. Nyctalis AGARICACEvE 299 without cartilaginous bark. Gills fleshy, thick, juicy, obtuse at the edge, distant, adnate. Spores elliptical, subglobose, colourless. Reproduction is also effected by conidia borne on the pileus. (Fig- 65.) Parasitic on the Agaricaceiz, gregarious and fasciculate. Species 1389, 1390 1389. N. asterophora Fr. (from the minute stellate conidia borne on the pileus ; aster, a star, fero , to bear) a b c. P. hemispherical, floccoso-pulverulent, white to fawn. St. solid, equal, whitish to brownish. G. very shallow, thick, grey-white. Gregarious or subcrespitose. Parasitic on 229, 1306, 1307 and a few other species of Agaricacea: ; frequent. July-Nov. f X f X T35 in. The stellate conidia on the pileus have been named Hypomyces asterophorus , 1390. N. parasitiea Fr. (from its parasitic habit) a b c. P. conico-campanulate to expanded, obtuse or umbonate, pruinose, whitish fuscous to pale, or whitish-grey with mid., faint sienna. St. fistulose, slightly attenuate upwards, pubescent, white. G. somewhat broad, thick, distant, very pale rose-brown. Gregarious or casspitose. Parasitic on 1306, 1307, 1311 and 1341 ; common. Aug. -Nov. i x i£ X £ in. Often wholly lavender-steel colour. The pileus produces large elliptical, smooth conidia. LII. MARASMIUS Fr. (From the habit, drying or shrivelling, not becoming putrid ; Gr. marainO) to wither or shrivel.) Veil obsolete except in one non-British species — M. subannulatus and a slight indication in the young of 1404. Hymenophore con- Fig. 66. — A, section of 31arasmins peronatus Fr. One-half natural size. ^B, section of M. epiphyllus Fr. ; c, ditto, M. spodoleitcus B. & Br. Natural size. 300 AGARICACE^: Marasmius tinuous with but heterogeneous from the stem. Pileus arid, pliant, more or less thin. Stem central, cartilaginous or homy, absent in 1431. Gills usually simple, pliant, somewhat distant, edge acute, entire. Spores white. (Fig. 66.) The species are commonly small, thin and epiphytal, those which appear to grow on the ground are generally on putrid leaves or roots of grasses ; many have a strong odour, sometimes fetid, or of garlic, never of meal. Marasmhis is closely allied to Collybia, but the true Marasmii shrivel in dry weather and revive in rain. Some are edible, others are esteemed for flavouring, 1391 is dangerous. Species 1391—1431 A. Pilens fleshy-pliant, at length somewhat coriaceous, sulcate or wrinkled; margin at first involute. Stem somewhat cartilaginous. a. Scrotea. Stem solid or stuffed, then hollow, internally fibrous, externally cartilaginous and covered with villous down which is easily removed. Gills separating-free. Stem woolly or strigose at the base. 1391 — 1393 Stem naked at the base, often composed of twisted fibres. 1394—1396 b. Tergintz. Pile-its thinner than a in section, hygrophanous, even or striate. Stem rooting, tubular, cartilaginous, not fibrous. Gills separating-free. Stem woolly downwards, smooth upwards. 1397 — 1400 Stem wholly pruinato-velvety. 1401 — 1405 c. Calopodes. Pileus convexo-involute, then plane or depressed. Stem curt, not rooting, inserted, often with a basal floccose tubercle. Gills adnate or subdecurrent. Stem smooth and shining upwards, base simple. 1406 — 1410 Stem velvety or pruinate, base somewhat tubercular. 1411—1414 B. Pilens somewhat membranous, campanulate then expanded; margin at first straight and adpressed to the stem. Stem horny, fistulose, sometimes stuffed, tough, arid. Mycelium rhizomorphoid, corticate. d. Chordalcs. Pileits campanulate or convex. Stem rigid, rooting or adnate by a dilated disc. 1415 — 1417 e. Rotnlce. Pilens soon becoming somewhat plane or umbilicate. Stem filiform, flaccid, inserted at the base. Growing on leaves. Stem very smooth, shining. 1418 — 1422 Stem velvety or pilose. 1423 — 1430 C. Pileus sessile, resupinate. 1431 Marasmius AGARIC ACE/E 30 1 A. a. Scrotetz. 1391. M. urens Fr. (from its burning taste ; tiro, to burn) a b c. P. convex to expanded, even or slightly squamulose or rimoso- rivulose, pale yellowish or brownish; mid. darker. St. solid, slightly attenuate upwards, white or yellowish, wholly white- floccose. G. free to remote, pale yellowish-brown to brownish. Gregarious, somewhat crespitose. Poisonous. Taste becoming very pungent. Woods, mixed, grassy places, on leaves, twigs, etc. ; frequent. May-Sept. 2\ x 4§ X | in. 1392. M. peronatus Fr. (from the base of the stem, as if booted with strigose down ; pero, a kind of boot) a b c. P. hemispherical to expanded, slightly wrinkled; marg. striate, whitish-umber. St. stuffed to hollow, attenuate upwards, light yellow or pale brownish, densely woolly-sheathed at base with whitish or yellowish strigose down. G. adfixed to free, crowded, whitish, yellowish or pale rufescent. Taste acrid. Woods, oak, amongst leaves, twigs, etc., bramble, beech-nuts ; common. July-Dec. 3^ X 4$ X T35 in. 1393. M. porreus Fr. (from its odour of garlic; porrum, the leek) a b c. P. hemispherical to flat, coriaceo-membranous, dull yellowish or pale dull brownish ; mid. darker ; marg. striate. Sf. stuffed to hollow, equal, pubescent, whitish or brownish above, deep purple to almost black below. G. adnexo-free, distant, light yellowish. Odour strong, disagreeable, alliaceous. Woods, chiefly amongst oak-leaves, fir ; frequent. bept.-Dec. 2^ X 3! X | in. Dried examples more than one hundred years old retain the garlic odour. 1394. M. oreades Fr. (from its growing in fairy rings ; Gr. oreias, a mountain nymph) a b c. P. fleshy, hemispherical to plane, obtuse or umbonate, even, smooth, whitish, pale yellowish or brownish; mid. darker. St. solid to stuffed, equal, whitish. G. free, broad, distant, whitish or pale yellowish. Gregarious. Edible. Taste pleasant ; odour agreeable, stronger when dry. Pastures, lawns, roadsides ; common. May-Oct. 2\ X 2| X J in. A colourless ketchup can be made from this. Often pickled or dried for winter use. 1395. M. planeus Fr. (from the — at length flat — pileus ; plancus, flat) a c. P. convex to plane and depressed, even ; mid. dark rosy-sienna ; marg. rufescent or lightish, becoming pale. St. hollow, attenuate downwards, white above, yellowish to brownish below. G. free, distant, yellowish or brownish. Taste mild, sweet. Woods, shady places, on the ground. Autumn. i X i X 3 in. TS 3O2 AGARICACE^E Marasmins 1396. M. seorteus Fr. (from its leathery substance ; scorfens, leathery) a c. Whitish or white. P. convex, somewhat obtuse. St. somewhat fistulose, equal, smooth, fuscous when dry. G. free, broad, ventricose. Taste mild. Woods, moist places, amongst grass, under trees. Aug.-Tan. f X 2 X 3^ in. Habit that of a small 1394. />. Tergince. 1397. M. prasiosmus Fr. (from its odour of leek or garlic; Gr. prason, a leek, osinc, a scent) a b c. P. campanulate to flat, obtuse, rugulose, pale buff; mid. pale sienna. St. fistulose, pallid above, pale rufous or fuscous below. G. adnexed, somewhat crowded, whitish. Odour strong. Amongst leaves. July-Oct. I x 2\ X J in. 1398. M. varieosus Fr. (from the blood-red juice, as if from a swollen vein, rarix) a c. P. campanulate to plane, umbonate, even, dark rose- or reddish- brown, darker when dry ; marg. paler. Sf. slightly attenuate upwards, claret-brown, almost black below, filled with blood- red juice. G. very crowded, umber-fuscous or somewhat dark dull-purple, darker when dry. Solitary. Odour none. Damp mossy places. Sept. -Oct. ij x 2 X ^ in. 1399. M. fuseopurpureus Fr. (from the dark purplish colours) a b c. Juiceless. P. hemispherical to plane, slightly umbilicate, somewhat wrinkled, dark to pale purple-brown or tan. St. slightly attenuate upwards, rufous or dark purple, strigoso-downy and rubiginous at base. G. distant, rufescent, purple-brown or slate-purple. Solitary, ccespitose or gregarious. Odour none. Woods, on sticks, dead leaves, beech, dead grass, etc. ; frequent. Aug.-Oct. I £ x ij X \ in. 1400. M. terginus Fr. (from the leathery substance ; tergwn, hide, leather) a b c. Juiceless. P. campanulate to plane or slightly depressed, shining, flesh- colour to white ; marg. striate. St. slightly attenuate upwards, shining, pallid or sulphury above, reddish below. G. somewhat crowded, pale yellowish, sulphury or salmon. Solitary or in pairs. Odour none. Amongst leaves, beech, moss. Oct.- Nov. ij x 2^ x £ in. This is M. Stevens! i B. & Br. 1401. M. Wynne! B. & Br. (after Mrs. Lloyd Wynne) a b c. P. convexo-plane, subumbonate, lilac-brown, purplish-lavender or purplish-salmon, clouded pale slate. St. attenuate down- wards, colour as P., or yellowish above to brown and brown- black at base within and without. G. adnexed or adnate, lilac, lavender or salmon. Gregarious or crespitose. Odour none. Amongst leaves, twigs, etc., on the ground. Aug. -Dec. i£ x 3§ X T3S in. Marasmius AGARICACE.E 303 1402. M. erythropus Fr. (from the red stem ; Gr. criithros, red, pans, a foot) a /> c. Juiceless. P. campanulate to flat, obtuse, slightly wrinkled, pale buff with sienna mid., paler at marg., becoming almost white. St. smooth, equal, dark red. G. veined, not crowded, whitish to pale salmon. Single or somewhat crespitose. Odour none. Woods, amongst dead leaves, beech, beech-mast, near and rarely on stumps ; frequent. Sept. -Oct. 2^ X 4§ X J in. Sometimes becoming purple-black in drying. 1403. M. arehyropus Fr. (perhaps an error for argyropus ; Gr. argnros, silver, fens, a foot, in reference to the white-pruinose stem) a b c. P. hemispherical to plane or slightly depressed, smooth, tan or salmon-shaded, becoming pale. St. pale yellowish or pallid rufescent, white pruinose. G. crowded, narrow, pallid. Crespitose. Odour none. Amongst leaves ; rare. Oct. I* X 3 X ^5 in. 1404. M. torqueseens Quel. (from the twisted stem ; torqueo, to twist) a b. P. convexo-plane, rugoso-striate, pallid-whitish ; mid. tawny or fulvous. St. white above to brown or deepest brown below, G. thin, finely serrulate, distant, white or whitish. Woods, amongst oak-leaves, twigs, etc., in moist places. Autumn. % X aj X TV in. 1405. M. impudieus Fr. (from the odour ; impudiciis, disgusting) a b c. P. convex to plane, depressed or subumbonate, striato-plicate, bay-brown-rufous or rose-umber ; mid. dark umber, becoming pale. St. equal or attenuate downwards, velvety, rufous or violaceous-purple, white downy, white when dry. G. free, veined, whitish flesh-colour or salmon. Flesh rose-vinous. Gregarious. Odour strong, disgusting, like burnt flannel and fetid, more powerful when cut or broken. On and about rotten pine-trunks, on pine- leaves. Sept. -Oct. i x ij X \ in. c. C a lop odes. 1406. M. seorodonius Fr. (from the odour of garlic ; Gr. skordion,. a plant with the odour of garlic) a b c. P. arid, wrinkled, crisped, rufous or yellowish-sienna ; mid. vinous, becoming pale to whitish. St. fistulose, equal, horny, rufous, paler above, darker or blackish below. G. adnate, veined, whitish. Usually gregarious. Edible, esteemed for flavouring. Odour strong. Heaths and dry pastures, on twigs and leaves ; rare. Oct. I§X2§XT15 in. 1407. M. calopus Fr. (from the beautiful stem ; Gr. kalos, beautiful, pous, a foot) a b c. P. rarely depressed, even, smooth, whitish. St. fistulose, slightly attenuate upwards, deep rich brown, paler above. G. slightly emarginate, white. Odour none. On twigs, grass-roots, etc. Autumn, f x ij X gH, in. 304 AGARICACE^; Marasmius 1408. M. Vaillantii Fr. (after Leon Vaillant, French botanist) a b c. P. tough, arid, plicato-rugose, whitish or pale yellowish. St. stuffed, attenuate downwards, date-brown, paler or whitish above, blackish below. G. adnate, subdecurrent, broad, distant, white. Odour none. On dead wood, fallen twigs, leaves. Sept.-Oct. £x ijx^ in. 1409. M. angulatus B. & Br. (from the angular folds of the pileus) a b. P. plicato-angular, fuscous-whitish or yellowish ; mid. pale brownish. St. slightly enlarged above and below, base hairy, rufescent-grey or white above, brown-black below. G. adnexed, distant, whitish. On grass, submerged rushes, roots, on sandhills. Aug. J X I X 3V m- 1410. M. languidus Fr. (from its weak substance ; languco, to be weak) a. P. slightly fleshy, umbilicate, flocculose, rugoso-sulcate, whitish, light yellowish, or somewhat flesh-colour. St. stuffed, attenuate downwards, naked, pallid to fuscous, white villous at base. G. adnate to decurrent, veined, white. Gregarious. Odour none. On dead grass, twigs. f X f X ^ in. 1411. M. fcetidus Fr. (from its fetid odour) a b c. P. convex to flat, umbilicate, striato-plicate, bay-brown-tawny or yellowish-sienna; mid. almost black. St. fistulose, attenuate downwards, sometimes with a small floccose tubercle at base, deep brown, almost black below. G. adnexed to subdecurrent, distant, veined, yellowish-rufescent or salmon. Flesh claret- brown, becoming pale. Odour strong of burnt flannel or horse-radish, very fetid. Dead twigs, rotten branches, etc. ; rare. Aug. -Jan. i| x i£ X TV in. 1411a. M. lagopinus Post ex Fr. (from the squamulose base of the stem ; Gr. lagopons, hare's foot) a. P. convex, then plane, even, glabrous, pallid. St. slender, equal, whitish, upper half glabrous, lower half with white spreading sq. G. adnate, slightly ventricose, straw-colour. Gregarious. Dead branches. Oct. § X £ X fa in. 1412. M. amadelphus Fr. (from its nearness to 1413 ; Gr. an, together, adelphos, a brother) a c. Pale buff. P. arid, convex to plane, umbilicate, striate; mid. darker. St. stuffed, equal, sometimes with an almost obsolete tubercle. G. adnato-decurrent, distant. Gregarious. Odour none. Dead branches, twigs ; rare. Sept.-Dec. I X I X ^5 in. 1413. M. ramealis Fr. (from its habitat ; ramus, a branch) a b c. P. arid, convex to plane, obtuse or depressed, white; mid. rufescent. St. stuffed, whitish, rufescent at base, sometimes with a small tubercle. G. adnate, subdistant, whitish. Densely gregarious. Odour none. Dead twigs, branches, burnt sticks, juniper, willow, bramble ; common. May-Jan. £ X £ X TV in. Marctsmius AGARIC ACE.E 305 1414. M. candidus Fr. (from its white colour ; candidus, shining white) a b c. P. campanulate to expanded or depressed, becoming sulcato- rugulose, wholly white or with mid. pale brown. St. stuffed, base floccose, white with a brownish base or wholly white. G. adnexed, ventricose, distant. Gregarious, twigs, rotten stems, pine, cedar, leaves. Sept. -Nov. f B. d. Chordalcs. 1415. M. alliaeeus Fr. (from its odour of garlic, alliwn) a b c. P. campanulate to expanded, subumbonate, smooth, dry, striate, white or faintly ochre to fuscous. St. fistulose, minutely velvety, blackish or deep dull purple, paler above. G. adnexed, ventricose, subdistant, whitish or fuscous-whitish. Odour strong, persistent. Woods, leaves, rotten wood ; frequent. Aug.- Oct. ig X 4 X 3^ in. 1416. M. eaulieinalis Fr. (from its habitat — growing on stalks and stems ; caiilis, a stem) a b c. P. striate, bright or dull yellow or yellowish-sienna. St. fistulose, equal, floccoso-villous, sulphur above, dark sienna below. G. adnato-decurrent, subdistant, veined, pallid light yellow or pale sulphur. Taste very bitter. On fir-cones, leaves, etc.; rare. Aug. -Nov. I X l| X tk in. 1417. M. torquatus Fr. (from the sometimes twisted stem ; torqueo, to twist) a b. P. membranous, campanulate, obtuse, plicato-sulcate, whitish ; mid. bright sienna. St. hollow, smooth, shining, base dilated- tuberculose, ivory. G. adnate, distant, thick, connected by veins, forming a collar near St., white. Flesh in P. pale sienna, elsewhere white. Stems and leaves. Autumn. 3^ x \\ X J in. e, Rotulcz. 1418. M. rotula Fr. (from the resemblance of the pileus — seen from below — to a little wheel ; rota, a wheel) a b c. P. arid, hemispherical, umbilicato-depressed, whitish or brownish ; marg. undulato-crenulate. St. fistulose, horny, often branched, sometimes barren, blackish, paler above. G. adnate to a free collar, broad, few, distant, white. Gregarious or crespitose, with root-like branches. Dead twigs, stumps, old roots, branches, grass-roots, yew, elm, maple, oak ; common. June-Jan. i X 2i x si in- 1419. M. graminum B. & Br. (from its usual habitat, leaves and stems of grass, gram en) a b c. P. campanulate to expanded, subumbonate, sulcate, pale, rufous- brown or salmon ; mid. darker. St. shining, hair-like, black, x 306 AGARIC AC E^ Marasmius whitish above. G. adnate to a free collar, ventricose, distant, veined, white or pale yellowish. On grass, leaves, twigs, etc. ; uncommon. July-Feb. f X 2| X ^ in. 1420. M. androsaeeus Fr. (derivation uncertain) a b c. P. arid, convex to expanded, subumbilicate, smooth, striate, white pale buff or somewhat fuscous. St. fistulose, horny, black, paler above. G. adnate, without a collar, distant, whitish to salmon. Woods, leaves, twigs, briar, beech, oak, acorn-cups, rushes, fern-stems, fir, juniper, larch; common. April-Dec. JX2X5:1jin. Sometimes growing from entangled masses of black horsehair-like mycelium. Sometimes non-pileate stems only produced. 1421. M. splaehnoides Fr. (from the gut-like stem ; Gr. splagchna, intestines, eidos, appearance) a b c. P. convex to flat, umbilicate, smooth, striate, white ; mid. pale yellowish. St. fistulose, horny, usually red, becoming fuscous or pale above and sienna below, or dark brown. G. sub- decurrent, crowded, anastomosing. Odour none. Amongst pine-leaves. Oct. f X 2 X gj in. 1422. M. Curreyi B. & Br. (after Frederick Currey) a. P. convex to expanded or plane, sulcate, pallid rufous ; mid. fuscous or yellowish-sienna. St. black, white above. G. attached to a free collar, few, subventricose, veined, pale yellowish. On grass. Aug. | x ij X g^ in. 1423. M. perforans Fr. (from the habit, the stem perforating the leaves on which it grows) a c. P. hemispherical to convexo-plane, not umbilicate, white or whitish, becoming pale rufescent. St. fistulose, tough, equal, bay-brown to black. G. adnate, subdistant, whitish. Odour very fetid, not of garlic. Leaves, fir, larch ; rare. Aug. -Oct. I X 2\ X B\ in. 1424. M. insititius Fr. (from the habit — the stem ingrafted on the host-plant ; msero, to insert) a b c. P. arid, convexo-plane, subumbilicate, plicato-sulcate, white or purplish-salmon-whitish. St. fistulose, horny, attenuate down- wards, rufous to fuscous or sienna, paler above. G. adnate, distant, white or pale salmon-purplish. Gregarious. Odour none. Leaves, oak, decayed grass, etc. ; rare. Aug.- Oct. f x 2 x gW in. 1424a. M. selerotipes Bres. (from the hard sclerotium at the foot of the stem ; pes, a foot) a. P. membranous, convex, then plane, umbilicate, ruguloso-striate, subflocculose ; marg. reflexed, white ; mid. yellow. St. filiform, pruinose under a lens, pallid rufescent, apex whitish, base Marasmius AGARICACE^E 307 adnate to a rufescent yellowish sclerotium. G. distant, adnate, white. On the ground, swampy places. £ x £ X ^ in. Autumn. Sclerotium £ in. long. 1425. M. Hudsonii Fr. (after William Hudson, author of "Flora Anglica") a b c. P. hemispherical, usually sulcate, pale fuscous-rufescent, rose- purple to white with sienna mid. beset with erect purple hairs. St. horny, dark purple, paler above. G. adnexed, white. Odour none. On fallen holly-leaves ; frequent. Mar. -Dec. Jxifx^in. 1426. M. epiehloe Fr. (from its habit, growing on grasses • Gr. epi, upon, chloe, grass) a b. P. plano-convex, somewhat papillate, not striate, whitish or pale brownish-yellow ; mid. darker. St. striate, bay-brown. G. adnexo-rounded, somewhat crowded, pale yellowish, faintly brown. Base of dead grasses, spines of Robinia. Aug.-Oct. f X i| X ^ in. 1427. M. aetinophorus B. & Br. (from the brownish star on the pileus ; Gr. aktis, a ray of light, phero, to bear) a b c. P. convex, umbilicate, bay-brown or pale sienna, clouded with an indefinite brownish star at mid. St. pallid or brown, paler above. G. few, adnato-decurrent, white or pale yellowish. Fallen twigs, sometimes terrestrial. Aug. J x £ X ^ in. 1428. M. saecharinus Fr. (from the pileus, as if powdered with white sugar, saccharoii) a b c. P. campanulate to convexo-expanded, papillate, sulcate, white. St. flocculose to smooth, reddish, pale above. G. adnate, thick, distant, reticulato-wrinkled, whitish. Dead twigs, leaves ; rare. Aug. f X f X ^ in. Pileus sometimes marked as in 1427. 1429. M. epiphyllus Fr. (from the habit — growing on leaves ; Gr. epi, upon, phnllon, a leaf) a b c. P. convex to plane, umbilicate, plicato-rugose, white. St. fistulose, subhorny, date-brown or sienna, white above. G. adnate, distant, veined and branched, white. Gregarious. Odour none. Dead leaves, especially ivy, twigs, etc., oak, beech, poplar ; common. Sept. -Dec. f x 2^ X ^ in. Pileus sometimes marked as 1427, sometimes without gills, or gills replaced by wrinkles. 1430. M. polyadelphus Cooke (from its growing in crowded patches ; Gv.polus, many, addphos, a brother) a. White. P. hemispherical, sulcate, flocculose. St. tough, floccose below. G. subdecurrent, almost fold-like. Densely gregarious. Dead leaves, etc. Autumn. T3S X \ X ^ in. X 2 308 AGARICACE,£ Marasmius C. 1431. M. spodoleueus B. & Br. (from its grey pileus and white gills ; Gr. spodos, wood-ash, Icukos, white) a b c. P. at first flat, resupinate, then campanulate, at length pendulous, pulverulent or subfurfuraceous, cinereous or pale umber. G. inside bell, few, short, leaving a naked space at apex of bell, interstices even. Flesh umber. Dead twigs, elm. Nov.-Mar. Diam. f in. The same as M. Brooinei Berk. Sometimes not unlike 1449. LIII. LENTINUS Fr. (From the tough, pliant substance ; Icntns, tough or pliant.) Veil ragged-pendulous at the margin of the pileus and more or less fugitive-annulate in the first section, in the other — except 1439— obsolete. Pilens fleshy-coriaceous, pliant or hard, persistent. Stem hard, central, lateral or obsolete, con- tinuous with the hymenophore when present. Gills concrete with the hymenophore, thin, membranous, un- equal, tough, edge acute, often serrate, crenate or irregular ; trama none. Spores white. (Fig. 67.) Growing on wood, rarely ter- restrial, polymorphous, somewhat irregular. Distinguished from Pleu- rotns by the hardness of the flesh and the serrate gills. Species 1432 — 1441 MESOPOD^E. Pilens nearly entire, margin at first inrolled. Stem distinct. a. Lepidece. Pileus scaly. More or less veiled. 1432, 1433 b. Pulverulentce. Pileus villous or pulverulent. 1434 — 1436 c. Cochleatiz. Pileiis smooth. 1437 Dimidiate, sessile or furnished with a somewhat Fig. 67. — Section of Lentinus cochleatus Fr. One-half natural size. PLEUROT^E. lateral stem. 1438—1441 MESOPODyE. a. Lepidece. 1432. L. tigrinus Fr. (from the tiger-like markings of the pileus) a be. P. convex, umbilicate to infundibuliform, pale yellowish, clad with umber sc. ; mid. sepia. St. solid, equal or attenuate Lentinus AGARICACE.E 309 downwards, central to excentric, fugitive-torn-annulate, pale yellowish. G. decurrent, crowded, white or pale pallid yellowish. Often subgregarious or crespitose. Tasteless ; odour strong, acrid or acid. Stumps, oak, ash, poplar, fir ; rare. April-Oct. 2| x l£ X | in. Var. Dunalii Fr. P. with adpressed separating, spot-like sc., then even. 1433. L. lepideus Fr. (from the scaly pileus ; Gr. lepis, a scale) a b c. P. convex to depressed, pale yellowish, clad with umber sc. ; mid. darker. St. solid, almost woody, irregular, usually somewhat excentric and attenuate downwards, colour as P., dark sienna-umber at base, fugitive-torn-annulate. G. decurrent or sinuate, crowded, pale yellowish. Solitary or subcrespitose. Odour strong, from pleasant to that of rotten cheese. On pine wood, trunks, stumps, fallen pines, elm, railway sleepers, wooden bridges, in houses, cellars, railway tunnels. Mar.-Oct. 5§ x Si x ' in- Often abnormal and Ctavaria-like. Sometimes phosphorescent. Var. configitns Fr. P. thinner, piano-depressed, even. St. slender, even. b. Pulverulentiz. 1434. L. leontopodius Schulz. ex Fr. (from a fancied resemblance in the shape and colour of the pileus to a lion's foot ; Gr. lean, a lion, pous, a foot) a. P. expanded, depressed, boldly lobed, tan-clay colour, cinnamon or salmon-umber. St. woody, equal, excentric, pulverulent, pale chestnut or umber-salmon, blackish downwards. G. decurrent, veined, white. Gregarious or coespitose in small clusters. Taste pleasant, sweet. Decayed willow. Autumn. 7 x 3 X li in. 1435. L. pulverulentus Fr. (from the pulverulent pileus) a. P. convex, yellow, ochreous-cinnamon or umber-yellowish, lighter at marg., white-pulverulent. St. solid, excentric, velvety dark umber above, brownish-yellow below. G. crowded, sub- decurrent, white or pale yellowish. Somewhat crespitose, sometimes connato-branched and deeply rooting. Dead trunks, pines. Oct. if X 3 X 5 in. Var. resinacais Fr. P. some- what gummy villous. 1436. L. adhserens Fr. (from the sticky gluten of the pileus and stem) a. P. convex, subumbonate, then depressed to subinfundibuliform, sulcate, umber-tan or umber-yellowish. St. somewhat hollow, rooting, white, then as P. G. sinuato-decurrent, thin, white. Taste at length astringent. \Yoods, pine ; rare. Autumn, if X 2i X J in. 1436a. L. suffruteseens Fr. (from the somewhat branching habit ; fruteX) a shrub) a. P. tough, convex, then infundibuliform, unequal, glabrous, whitish, becoming brown stained. St. elongated, somewhat 310 AGARICACE.E Lentinus branched, woody, pubescent, colour as P. G. crenato-torn, yellowish. Squared wood in cellars. Feb. 3^ x 6 x § in. Often abnormal in habit. c. Cochkatce. 1437. L. eoehleatus Fr. (from the shape of the pileus, somewhat shell-like ; cochlea, a snail-shell) a b c. P. convexo-umbilicate, subinfundibuliform, at length irregularly lobed, brownish-yellow; mid. darker. St. usually branched, proliferous and irregularly indented, central to almost lateral, colour as P., sienna-umber at base. G. decurrent, crowded, lighter than P., or white flesh-colour. Solitary to crespitoso-proliferous. Said to be edible. Odour strong of anise, spicy, often scenting the air for long distances. Trunks, stumps and on the ground ; frequent. Aug.-Oct. 2± x 5 X J in. Changes to rich brown or blackish in drying. PLEUROT.E. 1438. L. seoticus B. & Br. ex Fr. (from its first observed place of growth — Scotland) a b c. P. convexo-umbilicate to expanded and depressed, pallid to brownish or yellowish-buff, hygrophanous ; marg. lobed, sinuate or plicate. St. solid, darker than P., or yellowish-sienna. G. decurrent, subdistant, white. Solitary or crespitose. Odour none. Decayed stumps and rotten wood, furze, birch, spruce. Nov. -Jan. zf x f X J in. Stem sometimes absent and pileus reniform. 1439. L. fimbriatus Curr. (from the fugitive fimbriate annulus in infancy) a c. P. convex to deeply depressed, floccose-scaly, fawn-colour or umber-salmon ; marg. substrigose. St. solid, lateral, rough with reflexed sc., brown-white. G. subdecurrent, pale brown or salmon-white. Imbricate. Stumps, posts. Sept. f x J X J in. 1440. L. vulpinus Fr. (from its strong, often foxy, odour ; rulpes, a fox) a b c. P. sessile, reniform-conchate, surface rough and corrugate with raised radiating ribs or adnate teeth, warm yellow-brownish ; marg. rose flesh-brown, base darker. G. extended to base, crowded, brownish, pale yellow or pale yellowish-rose. Imbricate. Odour sometimes of field-mint. Trunks, stumps ; rare. Mar.-Oct. Diam. 5 in. Becomes black in drying. 1441. L. flabelliformis Fr. (from the fan-shaped pileus ; flabellum, a small fan, ybrwrf, form) a c. P. sessile, reniform ; marg. corrugate, at length curled backwards, smooth, fawn-colour or yellowish-brown, darker at base. St. Panus AGARICACE/E 3 1 1 rudimentary. G. extended to base, subdistant, somewhat thick, whitish or faintly shaded as P. Imbricate. Old trees, stumps, trunks ; rare. Feb. Diam. 2| in. LIV. PANUS Fr. (A name given to an arboreal fungus by Pliny.) Veil obsolete. Pileus fibrous, fleshy-coriaceous. Stem lateral or none, when present confluent with the hymenophore. Gills entire, A Fig. 68. — A, section of Panns torulosus Fr. One-half natural size. B, section of P. stypticus Fr. ; c, ditto, P. paicllaris Fr. Natural size. concrete with the hymenophore, at length coriaceous, edge acute, not serrate. Spores white. (Fig. 68.) Growing on stumps and lasting long. Species 1442 — 1447 Pileus irregular. Stem excentric. 1442, 1443 Stem lateral. 1444, 1445 Pileus resupinate, sessile or extended behind. 1446, 1447 1442. P. eonchatus Fr. (from the shape, like certain shells ; concha, a shell) a b c. P. more or less dimidiate, deeply depressed, fleshy, pliant, thin, cinnamon or brownish-yellow, pale sienna-scaly in old examples. St. solid, equal or attenuate downwards, brownish-yellow. G. deeply decurrent, narrow, whitish or pale flesh-colour, at length yellowish. Crespitose, often imbricate. Trunks, stumps, beech, poplar, lime ; rare. June-Oct. 4^ x f X $ in. Stem sometimes branching. 1443. P. torulosus Fr. (from the hairy down on the stem ; tornlus, a tuft of hair) a b c. P. entire, plane to infundibuliform, compactly fleshy, even, smooth, brownish-yellow, buff or rufescent-livid, sometimes minutely sienna-scaly. St. solid, equal, oblique, grey, violaceous or buff-downy. G. deeply decurrent, subdistant, reddish, tan or yellowish. Crespitose. Old trunks, stumps, ash, birch, willow, oak ; frequent. May- Aug. 3! x ij X f in. 312 AGARIC ACEyE Pamis 1443a. P. rudis Fr. (from its rough appearance ; rudis, rough) a b. P. becoming corky, thin, unequal, bristling with hairs, ochreous- fawn or reddish, lilac shaded ; marg. incurved. Sf. short, unequal, shaggy-velvety, ochreous-fawn, hairs lilac. G. very decurrent, very crowded, narrow, whitish-pink, then pale ochreous-fawn, sometimes lilac shaded. Flesh white. Caespitose. Odour pleasant of anise. Trunks, beech. May. 2^x2ix4-in. 1444. P. styptieus Fr. (from its astringent taste ; stypticus, astringent) a b c. P. arid, thin, reniform, sometimes minutely white-furfuraceous scaly, tan or cinnamon, becoming pale. St. attenuate down- wards, pruinose, paler than G. G. adnate, thin, crowded, salmon or ochreous-salmon to cinnamon. Gregarious, caespitose, usually densely imbricate. Taste hot, pungent. On decaying stumps, trunks, dead trees, etc., fir, alder, beech, oak ; common. Feb. -Dec. \\ x f X £ in. Becoming wholly rich orange when dry. 1445. P. farinaeeus Fr. (from the scurfy pileus ; farina, meal) a b c. P. somewhat coriaceous, flexuous, reniform, cinnamon-umber with pale grey scurf. St. colour as P. G. adnexed, distinct, paler than P. or yellow ochre. Flesh whitish-grey. Trunks, branches, fir. Dec. i x | X TV in. Not unlike 1444 or 439 in appearance. Var. albidotomentosus Cooke & Mass. P. clad with short velvety-whitish down. St. short or absent. Often in imbricate tufts. P. §-i in. in diam. 1446. P. patellaris Fr. (from the shape, like a small dish, patella] a. P. sessile, resupinate, coriaceous, at first viscid, umber or dark sepia to buff; marg. white. St. obsolete or rudimentary. G. concurrent to a subcentral point, arid, yellowish to some- what pale cinnamon. Branches, cherry, beech. Mar. J in. in diam. 1447. P. Stevensonii B. & Br. (after the Rev. John Stevenson). P. spathulate, olivaceous light yellow. St. attenuate downwards, convex, slightly hispid, golden. G. narrow, entire. Oak. Sept. -Oct. LV. XEROTUS Fr. (From the dry substance and ear-like shape ; Gr. xeros, dry, ons, an ear.) Veil obsolete. Pileus coriaceo-membranous. Stem central, con- tinuous with the hymenophore, which descends into the trama. Gills adnato- decurrent, coriaceous, broadly fold-like, dichotomous, edge entire, obtuse. Spores white. (Fig. 69.) Xerotus AGARICACE^i 313 Rigid, persistent, analogous with Canthardlus, but differing in its leathery substance. U s Fig. 69. — Xerotus dcgener Fr. in section and entire with portion removed to show the gills. Natural size. 1448. X. degener Fr. (from its ill-developed condition in comparison with other species of Xerotus ; degener, degenerate) a b. P. thin, very tough, plano-infundibuliform, somewhat zoned, striate when moist, flocculose when dry, brown-grey to grey, cinnamon, salmon or pale yellowish-brown. St. solid to stuffed, attenuate downwards. G. very distant, whitish-grey, yellowish or salmon-white. Peaty ground, amongst short grass in sterile gravelly places. Jan. If X X | in. LVI. TROGIA Fr. (After Jacob Gabriel Trog, Swedish botanist.) Pilcns membranous, soft, flaccid, arid, persistent, texture fibrillose. Stem lateral or none. Gills fold-like, venose, edge in the only Fig. 70. — Trogia crispa Fr., entire and in section. Natural size. A, section across gilK 314 AGARICACE^i Trogia European species obtuse, crisped, not channelled as in non-European species. Spores white. (Fig. 70.) Growing on wood, becoming dry and reviving with moisture. 1449. T. erispa Fr. (from the crisped gills) a b c. P. cup-shaped, expanded, resupinate, light-yellowish-rufescent, zoned rufous; marg. whitish, sometimes almost white. St. obsolete or rudimentary. G. vein-like, dichotomous, narrow, white to steel-grey. Gregarious, imbricate. Logs, branches, twigs, beech, birch ; uncommon. Jan. -Dec. Diam. i£ in. Sometimes almost wholly white. LVI1. SCHIZOPHYLLUM Fr. (From the gills, split longitudinally at the edge ; Gr. schizo, to split, phullon, a leaf.) Veil obsolete. Pilciis thin, arid. Stem lateral or none. Gills coriaceous, channelled longitudinally with edges revolute. Spores white. (Fig. 71.) Fig. 71. — Schizophyllwn commune Fr., entire and in section. Natural size. A, section across gills. X 10. 1450. S. commune Fr. (from its being common in certain countries ; cow munis, common) a b c. P. arid, at first cup-like, then expanded, reniform or excentric, resupinate, downy, white or umber-white, commonly zoned greyish. St. rudimentary or none. G. splitting, the edges revolute, fuscous-grey to purplish, cinereous or clay-white to tan-salmon. Said to be edible. Sold in a dry state in China for soup ; Soo Ibs were exported from Auckland, New Zealand, to China in 1872. Dead wood, rotten trunks, logs, water-butts, beer-casks, wood in greenhouses, horse- chestnut, beech, alder, dry hay in silos ; rare in Britain. May-Jan. Diam. 2 in. Lenzites AGARICACE/E 315 LVIII. LENZITES Fr. (After Harold Othmar Lenz, German botanist.) Veil obsolete. P ileus corky or coriaceous, texture arid, floccose, dimidiate, sessile. Stem lateral or none. Gills coriaceous, firm, Fig. 72. — Lenrites betulina Fr. , entire and in section. Lower surface on left, upper on right. One-third natural size. sometimes simple and unequal, sometimes anastomosing and forming pores behind, edge obtuse to acute ; trama floccose, similar to the pileus. (Fig. 72.) Growing on wood, persistent. Allied most nearly to Trametes and Dadalea amongst the Polyporacea. Species 1451 — 1455 On wood of deciduous trees. 1451, 1452 On coniferous wood. 1453 — 1455 1451. L. betulina Fr. (from its frequent habitat, birch trunks ; betnla, birch) a b c. P. firm, rigid, tomentoso-woolly, flat, lobed, white, greyish, buff or umber-whitish ; marg. and z. darker. G. reaching the base, simple, branched or anastomosing, edge acute. Flesh white. Often imbricate. Stumps, logs, gate-posts, birch, oak, bird-cherry, alder ; perennial, common. Jan. -Dec. Diam. 8£ in. When young small, resupinate, with gills radiating from a central point. Often green with unicellular Alga. Surface and coloration of pileus like that of 2001. 1452. L. flaeeida Fr. (from the flaccid substance) a b c. P. thin, easily bent, flat, lobed, whitish to dingy, zoned same colour. G. reaching the base or an excentric point, broad, crowded, simple or branched towards base, not anastomosing, white to salmon. Flesh white. Stumps, beech. Mar.-Jan. Diam. 4 in. Pileus often green as in 1451. AGARIC AC E^i Lenzites 1453. L. ssepiaria Fr. (from the habitat, fences ; scepis, a hedge) a b c. P. thin, flat, lobed, strigoso-tomentose to squamulose, zoned; tawny-yellow to brown, black when old. G. reaching to and anastomosing at the base, rigid, firm, yellowish to umber. Flesh tawny to dark sienna. Often imbricate. Trunks, fences, pine. Jan.-Dec. Diam. 5 in. 1454. L. abietina Fr. (from its habitat, firs, abies} a b c. P. thin, flat, tomentose, becoming smooth, umber or yellowish- rich-brown or deep umber-sienna, zoned dark umber ; marg. bright sienna-yellow, or wholly vinous. G. reaching the base, distant, simple, unequal, not anastomosing but torn into teeth at the base, salmon or yellowish-brown. Imbricate. Chiefly dressed fir, deal, trunks, branches. Oct. Diam. 3! in. Sometimes remaining resupinate. 1455. L. heteromorpha Fr. (from its varied shapes; Gr. heteros, different, morphe, shape) a b c. P. gibbous, rugose, thin to thick, yellowish- or buff-white, or colour of washleather. G. reaching the base, branched, crowded, often broken into teeth, sometimes effused, colour as P. Imbricate. Fences, sticks, chips, bark, pine. Oct. Diam. 3 in., some- times effused to 7 in. or more. FAM. II. POLYPORACEjE. Hymenium inferior, in resupinate species superior, consisting of tubes with poriforrn orifices which are round or angular, sometimes sinuous or torn. Fleshy, coriaceous or woody fungi, intermediate between Agari- cacece and Hydnacea, connected with the former by Trametes and Dcedalea, and with the latter by Fist-ulina. Species 1456 — 1686 The sequence of the genera and species is almost identical with the latest views of Fries as expressed in his Hymenomycetes Europcei, 1874. An exception is made in the genus Polyporns, which is here broken up into four genera — Polyporus, Femes, Polystictus and Poria, as given by Cooke in 1885 and 1886, in his Praeursores ad Mono- graphia Polypororum, in Grevillea, xiii., pp. 80 and 114, xiv., pp. 17, 77 and 109, and xv., p. 19, with additions and corrections on p. 50. Cooke based his work on the Nova Symboltz Mycologicce of Fries, published in 1851, but in this Fries only suggested that one section viPolyporns should be elevated to generic rank, viz. Polystictus. Saccardo, in his Syllogc Fiingcrum, vii., 1888, immediately adopted Cooke's views. It is in deference to the laborious work of Cooke that the old genus Polyporus is here broken up into four. Boletus POLYPORACE^: 317 KEY TO THE GENERA. Terrestrial. Tubes easily separable from the hymenophore. Stem central Tubes not separable, very large with transverse dis- sepiments. Stem central Mostly growing on trunks, stumps or wood. Stipitate to sessile. Tubes small, without dissepi- ments. Substance fleshy, hard, tough or some- what soft Sessile. Substance fleshy, juicy Substance woody Substance coriaceous, spongy or membranous. Pores round Pores oval or elongate Pores sinuous Sessile to resupinate. Substance cartilagino-soft to subgelatinous Resupinate. Substance thin, woody or waxy Hymenophore covered with granules 59 BOLETUS. 60 STROBILOMYCES. 62 POLYPORUS. 61 FlSTULINA. 63 FOMES. 64 POLYSTICTUS. 66 TRAMETES. 67 D.-EDALEA. 68 MERULIUS. 65 PORIA. 69 POROTHELIUM. LIX. BOLETUS Dill. (From the clod-like shape of the pileus ; Gr. bolos, a clod.) Veil universal, forming an annulus, perfect to imperfect or obsolete. Pileus fleshy. Stem central, fleshy, continuous and homo- Fig. 73. — A, section of Boletus luteits L., showing gelatinous mem- branous veil. B, section of B. edulis Bull., showing at * tubes separating from hymenophore. c, section of B. cyanesccns Bull., young example showing universal floccoso-scaly veil. One-third natural size. geneous with the hymenophore, annulate to simple. Tubes distinct from the hymenophore, connected in a stratum, the surface of which 318 POLYPORACE^E Boletus is dotted with their orifices or pores, easily separating from the hymenophore and from one another ; the mouths of the tubes or pores are round or angular, in the subgenus Gyrodon sinuous or gyroso-plicate ; trama none. Spores usually fusiform, rarely oval or roundish, white, rosy, yellowish or brown. (Fig. 73.) Terrestrial, fleshy, putrescent fungi ; mostly edible, a few poisonous. Species 1456 — 1515 SUBGENUS i. EUBOLETUS. Pores round or angular, not sinuous or gyroso-plicate. Trama not descending between the tubes. 1456—1513 EuCHROvE. Tubes usually yellow, not white or grey. a. Visdpelles. Stem solid, not bulbous or reticulate, except 1458. Tubes adnate, decurrent in 1457, 1467 and 1468. Pores rarely sinuate, of one colour. Spores usually yellowish. 1456—1468 b. SubtomentosK. Pileus villous when young, rarely at length becoming smooth. Stem not bulbous or reticulate ; here and there rugose or striate. Flesh rarely changing colour. Tubes adnate, of one colour. 1469 — 1477 c. Subpruinostz. Pileus pruinose to smooth. Stem equal, even, not bulbous or reticulate. Tubes adnate, yellowish. 1478—1481 d. Calopodcs. Stem stout, at first bulbous, reticulate ; reticula- tions usually red. 1482 — 1488 e. Edules. Stem stout, bulbous, not reticulate or dotted red except 1489, 1490, 1491 and 1493. Tubes somewhat free, adnate in 1494. Pores not red. Flesh scarcely changing colour. Taste pleasant. 1489 — 1497 f. Luridce. Pileus pulvinate, compact then soft. Stem stout at first, curt and bulbous, then elongate and clavate to nearly equal, somewhat reticulate or dotted. Tubes rounded-free. Pores red to red-brown. Flesh juicy. Suspected poisonous. Growing chiefly in woods of deciduous trees. 1498 — 1500 TEPHROLEUC^E. Tubes at first white or grey. g. Favosce. Tubes large, angular, unequal, often shortened near the stem, adnate, not rounded-free. Spores brown. 1501—1504 h. Versipellcs. Tubes free, ventricose. Pores minute, round, equal. Spores ferruginous. 1505 — 1508 i. Hyporhodia;.. Tubes whitish to pale salmon. Spores rosy to white flesh-colour. 1509, 1510 j. Cariosce. Stem not reticulate, stuffed to hollow. Tubes white to light yellowish. Pores minute, round. Spores white. 1511—1513 SUBGENUS 2. GYRODON. Tubes short, somewhat adnate. Pores sinuous or gyroso-plicate. 1514, 1515 Boletus POLYPORACE/E 319 SUBGENUS 3. BOLETINUS. Tram a descending somewhat between the tubes, the hymenophore is therefore not smooth after their removal ; in this respect Boletinus resembles Strobilomyces . The relationship between Boletus and Boletinus is similar to that between Polyporus and Tra metes. 1515a SUBGENUS i. EUBOLETUS. (From being typical examples of the genus; Gr. en, well.) EUCHRO/E. a. Viscipelles. 1456. B. luteus L. (from the yellow tubes ; lutens, yellow) a b c. P. gibbous, pulvinate to convex, deep vinous brown, covered with dark purplish gluten which is at first continuous over the tubes, forming a V. St. equal, dull light yellowish. A. large, membranous, white to dark purplish. T. yellow or brownish- yellow. Po. minute. Edible. Woods, pine ; common. July-Nov. 5 X 2§ X £ in. 1457. B. elegans Schum. (from its elegance) a b c. P. convex, dark rich yellow, shaded orange. St. sulphur to orange above A., darker below. A. broad, fugacious, sulphur. T. decurrent, sulphur to bright yellow. Po. minute. Woods, chiefly larch, oak, pine ; common. June-Oct. 4| x 2| x £ in. 1458. B. flavus With, (from the yellow pileus ; flams, light yellow) a b c. P. convex or pulvinate, full luminous yellow, covered when young with claret-brown gluten. St. equal, reticulate, yellow above, brownish-yellow below. A. membranous, fugacious, white to yellow-white. T. adnate, bright yellow or brownish- yellow. Po. larger than in 1456 and 1457. Woods, mixed ; common. Aug. -Nov. 4^ x 3^ X £ in. 1459. B. flavidus Fr. (from the yellowish pileus ; flavidus, light yellowish) a b c. P. convex, obtuse, brownish-yellow or pale yellowish-buff. St. equal, whitish-yellow or straw-colour, granular above the brownish viscid A. T. adnate to slightly decurrent, yellow, somewhat sulphur. Po. angular. Flesh pale ochre. Woods, pine. July-Oct. z\ x 2j x J in. 1460. B. collinitus Fr. (from the gluten-besmeared pileus ; collino, to besmear) a b c. P. pulvinate to expanded and slightly depressed, brownish-buff, sometimes pale, covered with rich vinous-brown gluten. St. attenuate downwards, rooting, white, becoming brownish. T. adnate to subdecurrent, pallid to yellow. Flesh white. Solitary. Edible. Woods, fir. Nov. 3f x 2^ x ij in. When young resembles 1456. 32O POLYPORACE^E Boletus 1461. B. granulatus L. (from the granulate pores and stem) a b c. P. convex, obtuse, luminous- or cinnamon-yellow, covered with claret-brown, vinous or rich sienna gluten. St. white-sulphur above, brownish below, scabrous with honey-coloured granules. T. pale sulphur to orange. Po. simple, exuding a thin gummy juice which dries in granules. Flesh pale sulphur. Commonly gregarious, sometimes csspitose. Odour rank, heavy, disagree- able, like that of 410. Woods, fir ; rare. July-Nov. 3f X 2^ x f in. Sometimes springing from yellow mycelium. Much eaten by squirrels. 1462. B. tenuipes Mass, (from the slender stem ; tener, slender, pes> a foot) a b. P. convexo-pulvinate, smooth, becoming minutely fibrillose, slightly to very viscid, red- or rose-purplish over yellow, or red-buff, shaded Indian red. St. attenuate downwards, some- what striate above, slightly to very viscid, yellow, vinous in mid., becoming rufescent, or pale yellow above to gradually vinous below. T. large, angular, bright yellow. Flesh pale vinous under pellicle, white in mid., pale buff-vinous in St. Taste mild. Woods. Oct. if X 2| x § in. 1463. B. bovinus L. (from the buff-reddish colour of the pileus, as of the ox, bos) a b c. P. convex to expanded, buff, rose-buff or orange-buff, membrane of P., involute and overlapping the tubes. St. equal, even, ochre-rose or pale buff, rhubarb tinted at base. T. decurrent, ochre, olive-ochre or rose- or yellow-buff. Po. compound. Flesh pale buff, sometimes changing to cobalt. Gregarious, suboespitose. Taste mild ; odour pleasant. Woods, chiefly pine ; uncommon. Sept.-Nov. 4^ x 2| x i in. 1463a. B. pusio Howse ex B. & Br. (from its small size ; push, a little boy) a. P. hemispherical, pulvinate, pulverulent, reddish-buff. St. slightly thickened downwards, plicate, pulverulent, dull yellowish-white, white above, becoming blackish. T. dull sulphur-white. 1464. B. badius Fr. (from the colour ; badius, bay-brown) a b c. P. pulvinate to flat, villoso-viscid, claret-brown, umber or dark Indian-red-brown. St. equal or subclavate, pruinate, minutely granular, lighter than P. and streaky. T. adnate to slightly sinuate, whitish dull olive. Po. angular. Flesh rose under pellicle of P., cobalt over T. Single or crespitose. Woods, chiefly pine ; frequent. Aug. -Nov. 5 X 4 X if in. 1465. B. paludosus Mass, (from growing in bogs, paludes) a b. P. convex to flat, glabrous, dark burnt-sienna or vinous red- sienna ; mid. darker, paler when dry. St. attenuate downwards, smooth, paler than P., or burnt-sienna with crimson, or dull Boletus POLYPORACE/E 321 dark sienna. T. adnate to subdecurrent, yellow to olive-green or whitish-green. Po. large, angular, compound. Flesh unchanging, salmon- white. Gregarious, not crespitose. Bogs, amongst Sphagnum. Sept. 4^x5X5 in. Resembles a slender 1464, but flesh does not change colour. 1466. B. rutilus Fr. (from the reddish pileus ; rutilus, golden-red) a. P. pulvinate, glabrous, brownish-red or umber, not dark. St. equal, glabrous, sulphur above, pale claret-brown below. T. sinuato-adnate, sulphur. Po. minute. Woods, oak. Oct. if X if X £ in. Must not be confounded with 1472 or 1474. 1467. B. aurantiporus Howse ex Cooke (from the golden-yellow pores ; aurantins, orange) a b. P. convex, expanded, sometimes umbonate, ferruginous, orange- sienna, claret-brown or buff. St. equal, orange above, with large purple-crimson reticulations, sulphur and pale yellow below. T. deeply decurrent, yellow to bright orange, becoming brownish when bruised. Po. broad angular. Flesh usually pale rose, sometimes pale yellowish, changing to pale orange-red. Under or near trees, yews. Aug. -Oct. 3s X 3^ X f in. Howse con- sidered this plant to be allied to 1469. 1468. B. piperatus Bull, (from the peppery taste ; piper , pepper) a b c. P. pulvinate to expanded, dull ochreous-orange or yellow-ochre. St. equal or attenuate downwards, sienna-orange. T. decurrent, sienna with ochre and vermilion, or rich sienna-scarlet. Flesh deep sulphur, orange in stem. Sometimes ccespitose. Poisonous. Taste very acrid. Woods, mixed, under limes ; frequent. Aug. -Nov. 2j X 2 X T55 in. Often small. Springing from yellow mycelium. b. Subtomentosee. 1469. B. variegatus Swartz (from the different colours of stem, pileus and tubes) a b c. P. pulvinate, yellowish-sienna or yellowish-brown, clouded sienna or vinous ; marg. extended beyond T., inrolled. St. equal, bright yellow to dull ochre, shaded orange, burnt-sienna or vinous. T. yellow, or orange- or olive-brown, not dark. Po. minute. Flesh yellowish, changing sparingly or wholly to blue, sometimes unchanging. Tasteless ; odour unpleasant. Woods, chiefly pine, heaths ; frequent. July-Nov. 5f X 2£ X \\ in. 1470. B. sulphureus Fr. (from the sulphur-colour) a b c. Wholly sulphur-colour. P. hemispherical to expanded-obtuse. St. ventricose, with rooting red base. T. adnato-decurrent, at length greenish. Po. minute, compound. Flesh becoming blue. Csespitose, sometimes in clusters of fifty or more. Tasteless. Sawdust, stumps. Sept. -Nov. 4 x 2\ X if in. Sometimes changing to reddish •*»• Y 322 POLYPORACE^E Boletus where touched. Mycelium woolly, matting sawdust, sulphur. Pileus some- times 9 in. in diam. 1471. B. strisepes Seer, (from the striate stem; stria, a line, pes, a foot) a b. P. pulvinate to expanded, orange-buff, shaded umber; marg. paler or whitish. St. slightly ventricose, velvety, sulphur-white above, umber below, broadly striate with small brown dots. T. yellow, yellow-greenish, sulphur or apricot-sulphur. Po. minute. Flesh white, or faintly shaded pale yellowish or brownish, sparingly changing to blue. Woods ; rare. Oct. 2f x 2j x I in. 1472. B. ehrysenteron With, (from the golden-yellow flesh; Gr. chrusos, gold, entera, inward parts) a b c. P. convex to plane or slightly depressed, yellowish, umber or crimson-brownish over tan, often cracked, interstices crimson- red. St. equal, fibroso-striate, tan-white or buff, speckled crimson or sulphur above, spotted and streaked below, base umber. T. sulphur to yellow-olive. Po. somewhat large, angular. Flesh yellow-white, pale rose under pellicle of P., pale blue near T. Edible. Woods, mixed, beech, hedges, open ground ; common. July-Nov. 3^ X 2g x § in. Var. nanus Mass. P. olive. St. yellow above, crimson below. Flesh changing to red when cut. P. i in. in diam. 1473. B. sanguineus With, (from the blood-red pileus ; sanguis, blood) a b. P. pulvinate, dry, almost velvety. St. equal, rose above, some- times reticulated crimson, tan or orange below, clouded crimson. T. adnate to subdecurrent, dull ochre to bright or olive-yellow. Flesh yellowish-white, changing to blue. Woods ; rare. July-Sept. 4 X 3^ X £ in. Pileus sometimes 9 in. in diam., sometimes very small. 1474. B. subtomentosus L. (from the somewhat tomentose pileus) a b c. P. pulvinato-expanded, umber or yellowish-umber, sometimes with a red line at marg., often cracked, interstices yellow. St. equal, ribbed-sulcate, slightly scabrous, bright yellow, sometimes clouded crimson. T. rounded-adnate, bright yellow, shaded pale olive-umber. Po. large, angular. Flesh whitish-yellow, sparingly changing to blue. Woods, mixed, oak, beech, sometimes from interior of beech-nuts ; common. July-Nov. 3! x 3^ X £ in. Pileus sometimes 7^ in. in diam. Var. radicans Mass. P. olive-ochre. St. fusiform, colour as P. T. colour as P. Taste insipid to bitter. 1475. B. spadieeus Fr. (from the date-brown colour of the pileus; spadix, a palm branch) a b. P. pulvinate, rich yellowish-sienna, clouded red-brown or vinous. St. equal to clavate, flocculoso-furfuraceous, whitish- or pale luminous-yellow, olive-shaded above, clouded umber and Boletus POLYPORACE^E 323 vinous below. T. sinuato-adnate, pale yellow-olive, shaded greenish. Po. minute, somewhat round. Flesh pale sulphur or buff-white, with a faint blue line over T. Taste insipid or pleasant, with a peculiar lasting acid flavour. Woods, mixed. July-Nov. 4$ x 2% x if in. 1476. B. radieans Pers. (from the rooting stem ; radix, a root) a b. P. pulvinate, yellowish-umber to umber or olive, membrane of P. overlapping T. and involute. St. usually attenuate downwards, pale primrose to apricot-yellow, and dark ochre, pruinate, rose and sienna clouded where touched. T. adnate, colour as St. Po. unequal, large. Flesh yellowish-white, sometimes changing to pale blue or slate. Taste somewhat bitter. Woods. Sept. 31 x 2% x | in. Often confused with 1472. 1477. B. rubinus W. G. Sm. (from the ruby-coloured tubes) a b c. P. pulvinate to flat, whitish orange-umber or yellow-fuscous. St. equal or slightly attenuate downwards, yellow clouded crimson. T. adnato-decurrent, carmine. Po. compound. Flesh unchanging, vivid yellow. Taste mild. Woods, roadsides, under trees, oak, heech. Aug.-Sept. 2| X li X f in. c. Subprninoscs. 1478. B. versieolor Rostk. (from the change of colour in the flesh) a b. P. pulvinate to convexo-plane, bright deep crimson-purple. St. slightly pruinose, smooth, colour as P. or orange-brown, lighter above and below, sometimes sulphur above. T. adnato- rounded, orange. Po. large, angular. Flesh whitish-yellow, changing to cobalt and vinous. Said to be edible. Taste slightly disagreeable or none ; odour strong and rank, like 2086. Woods, beech, gardens. Aug.-Sept. 2f X Z\ X § in. 1479. B. pruinatus Fr. (from the pruinose pileus) a b. P. convex to flatfish, rigid, yellowish vinous-umber. St. some- what ventricose or clavate, even, smooth, yellow, finely lined with crimson. T. yellow. Po. minute, round. Flesh whitish, sparingly changing to blue. Grassy places. Autumn. 2£ x 2 x 5 in. 1480. B. purpuraseens Rostk. (from the purple pileus and stem) a. P. convex to plane, dry, glabrous, deep brownish-purple or deep purple-crimson. St. attenuate downwards, rooting, even, glabrous, colour as P., sometimes yellowish above and below. T. dull yellow. Po. minute. Flesh dull grey or yellowish, streaked or marbled. Woods, pine. Autumn. 3^ X 2 X f in. 1481. B. parasitieus Bull, (from the parasitic habit) a b c. P. obtuse, plane, silky to smooth, yellowish-brown. St. slightly attenuate downwards, colour as P., or lighter, with pale vinous- sienna streaks. T. adnate to subdecurrent, colour as St., Y 2 324 POLYPORACE^E Boletus sienna-shaded. Po. compound. Flesh yellowish-white or pale vinous, orange-brownish at base of St. Parasitic on 2086 and 2087. Often overlooked, as the colour of P. agrees with that of the peridium of host. Sept.-Oct. 2\ X 2 x £ in. d. Calopodes. 1482. B. appendieulatus Schceff. (from the membrane of the pileus overlapping at the margin) a. P. pulvinate, expanded to plane, pubescent, crimson, bay-brown- rose, indian-red or vinous-buff. St. subventricose, somewhat rooting, yellowish-white, buff below, sometimes crimson in middle. T. adnate, sulphur-greenish, clouded pale indigo where touched. Po. minute, angular. Flesh pale sulphur, becoming pale blue. Edible. Woods ; uncommon. Oct. 4^ x 3§ X I in. 1483. B. varieeolor B. & Br. (from the varied colours) a b. P. pulvinate, subtomentose, olivaceous ; marg. involute. St. clavato-bulbous, pubescent and rufescent above, yellowish down- wards. T. rounded-free, yellow. Po. minute. Flesh pale yellowish, marbled, dark purple under membrane of P. Woods ; uncommon. Aug. -Sept. if x 2§ x i in. 1484. B. ealopus Pers. (from the beautiful stem ; Gr. kalos, beautiful, pans, a foot) a b c. P. globose to pulvinate, subtomentose, umber, rosy-umber or olive-umber. St. ventricose or nearly equal, somewhat rooting, reticulate and carmine above, dark umber below, or wholly crimson or yellow above, crimson in middle, yellow and brown at base. T. rounded-adnate, whitish-orange. Po. minute, angular. Flesh white, changing to bright blue, or variegated blue, green, carmine and umber, crimson at base. Taste bitter. Woods, mixed ; frequent. July-Nov. 4^ x 2f x ij in. 1485. B. olivaeeus Scheeff. (from the olive-coloured pileus) a b. P. convex, even, becoming smooth, yellowish olive-umber to olive. St. subclavate, salmon, sometimes white at apex, yellow-brown below, with salmon-pink or rose granular streakings or reticulations. T. adnate, greenish-yellow. Po. minute, unequal. Flesh salmon-umber-whitish, sometimes changing to blue. Almost tasteless ; odour somewhat strong and disagreeable. Woods, beech ; uncommon. Aug. -Sept. af x 2 x J in. 1486. B. regius Kromb. (from the regal aspect) a b. P. globose to pulvinate, minutely tomentose, bright rose, pale purple, pale claret, buff or vinous-yellow-umber. St. sub- ventricose to almost equal, pale or bright yellow, dull purple, red-crimson, orange or olive at base. T. rounded-adnate, deep Boletus POLVPORACE^E 325 golden-yellow. Po. minute. Flesh yellow and pale salmon, sometimes changing to pale blue. Solitary or gregarious. Edible. Open places in woods. Aug. 5 x 5 X i| in. 1487. B. erassus Mass, (from the stout stem ; crassus, thick) a b. P. convex to expanded, irregularly waved, densely tomentose, white, then pale yellow-brown or fawn colour. St. at first almost globose, paler than P., white-reticulate above, base almost white. T. free, or nearly so, white then primrose. Flesh white, then pale primrose or pale biscuit. Taste sweet, nutty ; odour strong, acid. Under trees in pastures, beech. Aug. 4x4X2! in. Compare 1490 and 1496. 1488. B. paehypus Fr. (from the thick stem ; Gr. pachus, thick, pons, a foot) a b c. P. pulvinate, pale warm umber, umber or yellowish-umber or biscuit-colour. St. equal to clavate or bulbous, pale salmon- rose above and below, rose in middle or yellow above, and umber and whitish-yellow below. T. rounded-adnate, bright yellow to green. Flesh whitish, pale vinous under membrane of pileus and at base of stem, changing sparingly and slowly to blue or unchanging. Taste not unpleasant. Woods, chiefly pine. Sept. -Oct. 4i X 3^ X \\ in. e. Ednles. 1489. B. eandieans Fr. (from the white pileus and stem ; candicans, whitish, shining-white) a b c. P. convex, brownish- or yellowish-white, or almost white. St. obese, clavate or bulbous, reticulate to smooth, ochre- or primrose-white, pale umber below. T. adnato- or adnexo- rounded, sulphur to primrose. Flesh ochre-white, changing to bright blue or indigo. Solitary or 2-3 connate. Open places, under oaks, in company with 1499. June-Oct. 5i X 3^ X 1 5 in. This is B. dephantinus Schaeff. 1490. B. edulis Bull, (from its edible properties) a b c. P. pulvinate to expanded and flat, pale umber, yellowish- or purplish-umber or tan, rarely sooty ; marg. usually lighter or white. St. obese to clavate and equal, pale umber-white, buff-white or white above and tan below, white-reticulate above. T. adnexo-rounded, white to greenish-yellow. Flesh unchang- ing white, sometimes salmon-white under pellicle of P. Woods, especially beech ; common. June-Nov. 8i X 5 X l£ in. The cepe of French markets, the Fungo porcino, Porcino BoK porcin or Ferre of Italian markets. The " suillos " of Mart. Ep. iii. 60. Sometimes attacked by a yellow parasitic mould, Hypomyces chrysosperiinis, and then not edible. Var. lavipes Mass. St. even, white. There is also a wholly white var. 1491. B. sereus Bull, (from the copper-coloured stem ; as, copper) a b c. P. pulvinate, smooth, umber, somewhat olive or blackish. St. subclavate to equal, somewhat reticulate, pale buff or yellow 326 POLYPORACEjE Boletus above, rosy-umber below. T. sulphur-primrose. Po. minute. Flesh pale sulphur, vinous under pellicle of P. Woods. Autumn. 4^ x 4^ x ii in. 1492. B. earnosus Rostk. (from the fleshy pileus ; caro, flesh) a. P. pulvinate, smooth, crimson-brown. St. bright yellow above, orange below or warm brown, somewhat finely streaked red and crimson. T. ochre-greenish or dark yellow. Po. somewhat large, angular. Flesh pale ochre. Woods. Autumn. 4 x 2i x i£ in. 1493. B. vaeeinus Fr. (from the reddish colour of the pileus ; vaeca, a cow) a b. P. convex, expanded, minutely tomentose, rich orange-umber, brighter at marg. or deep chestnut. St. yellowish, reddish or brownish, not dark. T. adnato-rounded, white to sulphur and bright yellow. Po. minute. Flesh white to pale sienna- yellowish, vinous under pellicle of P., becoming pale blue. Woods, beech. Autumn. 2f x 2 x f in. 1494. B. Rostkovii Fr. (after Friedrich Wilhelm Rostkovius) a b c. P. convex to piano-expanded, minutely tomentose, ochre, orange, or dull olive-brown or rufous. St. attenuate downwards, obconic, warm umber, buff, or pale reddish-yellow. T. adnate, yellow, sulphur or yellow-green. Po. irregular, compound. Flesh buff- or vinous-white, becoming reddish-brown under pellicle of P., here and there blue. Under trees, beech. Aug. 3^x1^x1 in. 1495. B. fragrans Vitt. (from the pleasant odour) a. P. pulvinate, subtomentose, yellowish rosy-umber. St. somewhat clavate, sometimes fusiform-rooted, yellowish, pale vinous- clouded below. T. cream-yellowish. Po. minute, round. Flesh buff- or yellow-whitish, changing to pale blue. Single or crespitose. Woods, oak. Sept. -Oct. 5i X 3i X if in. 1496. B. impolitus Fr. (from the dull colour of the pileus ; impolitus, unpolished) a b. P. pulvinate, sometimes cracking into areolae, flocculose, dull warm- or dull yellowish-umber. St. clavate, pubescent, yellowish- or olive-white above, brown or olive-brown below. T. rounded-free, sulphur to yellow and dull olive. Po. minute. Flesh dull biscuit-colour, sparingly changing to blue. Edible. Taste and odour pleasant. Woods, mixed ; rare. June-Sept. 5s x 3i X i£ in- Pileus sometimes 9 in. in diam. 1497. B. sestivalis Fr. (from its time of growth ; cestivalis, pertaining to summer) a b. P. convex to expanded, almost white, shaded pale buff, yellowish or brownish ; marg. often waved. St. clavate, even, smooth, pale yellow or pale buff above, vinous-brown below. T. pale to bright yellow then sulphur-greenish. Flesh white to pale Boletus POLYPORACE^E 327 yellowish, sometimes with a pale blue line over the T., some- times vinous at base. Edible. Taste and odour pleasant. Woodland pastures, roadsides, field- sides. June-July. 5? X 3f X 2 in. Pileus sometimes I ft. 2 in. in diam. /. Luridiz. 1498. B. satanas Lenz (from its fancied bad qualities) a b c. P. subviscid, smooth, tan-white, shaded grey-white. St. carmine above, dark carmine reticulate, pale yellowish, dull brownish or crimson below. T. sulphur-ochre. Po. minute, carmine. Flesh whitish, clouded rose and bright blue. Said to be poisonous, probably harmless. Taste mild. Woods, mixed, oak, woody and chalky places ; rare. July-Oct. 6 x 3^ X 2f in. 1499. B. luridus Schjeff. (from the lurid colours) a b c. P. subviscid, tomentose, dark umber or dark olive-brown. St. scabrous, dull ochreous-orange, speckled crimson. T. pale yellow. Po. round, dark dull crimson or dull dark red. Flesh pale ochre, changing to dark dull blue, stem streaked blue and red, crimson-streaked at base. Said to be poisonous. Taste pleasant, sweetish ; odour not unpleasant. Woods, mixed, woody places; common. June-Nov. 4^ x 4 X i| in. Var. erythropus Fr., smaller than type, stem within and without blood-red. 1500. B. purpureus Fr. (from the sometimes purple pileus, stem and flesh) a b. P. pulvinate, subvelvety, dry, clouded dull claret-purple, and red or brown. St. stout, yellow, base deep claret-purple, sometimes wholly ochre, variegated with purple veins and dots, or red- reticulate above. T. adnato-rounded, yellow. Po. crimson. Flesh yellow changing to blue, deep claret-purple, or wholly crimson in St. Taste mild. Woods, oak. June-Oct. 4! x 3f X i§ in. TEPHROLEUC^E. g. Favosa. 1501. B. larieinus Berk, (from the habitat, larch plantations ; tarix, larch) a b c. P. convex, rarely umbonate, somewhat squamulose with V., viscid, olive-white, shaded pale olive, pale ochre, or pale slate- purple ; marg. white at first, appendiculate with V. St. equal, annulate, cribrose above A., pitted below, whitish, pale slate- purple above, pale sepia-streaky below, or pale claret-brown above and pale buff below, or pale claret-crimson-patchy. T. adnato-decurrent, nearly white, pale whitish-purple. Po. compound. Flesh white, unchangeable. Frequent. July-Sept. 3^ x 2j X jj} in. 328 POLYPORACEyE Boletus 1502. B. rubiginosus Fr. (from the reddish-brown pileus ; rnbigo, rust) a b. P. convex, pubescent to glabrous, red-brown. St. subclavate, wholly reticulate, whitish to pale brownish-biscuit. T. adnate, unequal, white. Flesh unchanging white. Scattered. Under beeches. Autumn. 3^ x 2§ x I in. 1503. B. viseidus L. (from its viscidity) a b c. P. pulvinate, smooth, pale yellowish-brown or pale buff, clouded pale greenish or umber ; marg. sometimes appendiculate with V. St. equal, vaguely reticulate above, somewhat annulate, pale yellowish-brown, slightly streaked, somewhat specked above. T. adnate, pale grey then umber and sienna, shaded umber or livid. Woods, larch ; rare. July-Aug. 5 x 2j X £ in. Intermediate forms occur between this and 1501. 1504. B. porphyrosporus Fr. (from the purplish spores; Gr. por- phureos, purple, sporos, seed) a b. P. convex, minutely velvety, dark olive, yellowish-umber or umber, blackish when bruised. St. equal, minutely punctate, brown-yellowish, shaded olive, not dark. T. adnate, brownish- yellow, faintly salmon or grey, brown when bruised. Flesh white, becoming blue near T. Solitary or subcasspitose. Odour strong of fish. Woods, mixed, open grassy places under trees. Aug. -Sept. 5 x 4§ X ij in. h. Versipelles. 1505. B. versipellis Fr. (from the changeable colours of the pellicle ; verto, to turn, pellis, the stem) a b c. P. pulvinate, dry, tomentose, becoming even, red-orange, rufous- brown or fuliginous ; marg. appendiculate with the V. St. attenuate upwards, yellowish-white, rough with small brown scabrous sc. T. adnato-rounded to free or sinuate, yellowish- or pale brownish-white. Flesh whitish, becoming clouded pale grey. Edible. Woods, heaths ; frequent. July-Oct. 4^ X 6 x ij in. This is the "Rosetto" of Italian markets. Gathered for food by Italians in Epping Forest as the " Rossett.'' 1506. B. seaber Bull, (from the rough stem ; s caber, rough) a b c. P. pulvinate, smooth, viscid when moist, at length rugulose or rivulose, usually umber, but sometimes olive-umber, red, orange, fuliginous, cinereous-blackish or white. St. attenuate upwards, white or yellowish-white, striated and sprinkled with minute brownish or grey sc., sometimes imperfectly granuloso-annulate. T. adnato-rounded or sinuate, white or yellowish-white, becoming dingy brownish. Flesh whitish, changing to pale slate-colour. Edible. Woods ; common. June-Nov. 4^ x 7^ X i in. This is the Porcindlo or Albarello of Italian markets. Var. nivcus Fr., white. Some- Boletus POLY FOR ACE^E 329 times attacked by a parasitic mould, Hypomyces chrysosperiitus, and then not edible. 1506a. B. rugosus Fr. (from the wrinkled stem; n/gir, a wrinkle) i, upon, leiikos, white) a b c. P. few, pulvinate, villous-rugged, thick, cheesy-soft, yellowish- white, clouded greyish, rarely faintly zoned. T. long, biscuit- primrose or brownish-white. Flesh buff-white. Subimbricate. Stumps, trunks, elm, fir, willow, birch ; rare. Sept.-Nov. Mass 8| in. P. ^ in. 1550. P. alutaceus Fr. (from its colour, like tanned leather, alnta) a. Whitish-ochre. P. few, tough, reniform-dilated, slightly velvety; marg. acute, even. Po. small. Imbricate. Decayed stumps, pine, beech. Sept. -Oct. Mass 5§ in. P. 3 in. 1551. P. palleseens Fr. (from the colours becoming pale ; pallesco, to grow pale) a b c. P. few, corky, even to rugose, pale buff; marg. lighter. T. small, pale yellowish, pale vinous towards base. Flesh buff-white. Imbricate. Stumps, branches, hornbeam ; rare. Mass 5f in. P. 2\ in. 1552. P. ehioneus Fr. (from its snow-white colour ; Gr. chion, snow) a b c. Pearly or biscuit-white. P. few, soft, fragile, smooth, thin, zoneless or faintly zoned. T. long, but varying in length. Single to 3-imbricate. Taste astringent ; odour acid. Stumps, larch, fir, birch ; uncommon. June-Dec. P. 2j in. Polyporns POLYPORACE/E 343 1553. P. eerebrinus B. & Br. (from its brain-like appearance ; cerebrum, the brain) a b. White. P. pulvinate, delicately tomentose, then smooth; marg. crenate. T. rounded, entire, dissepiments of the large Po. thick, obtuse. Fir. Aug. P. I in. Resupinate ; not unlike 1657. 1554. P. laeteus Fr. (from the milk-white colour; lac, milk) a c. White. P. 1-3 connate, gibbous, thick, flesh-fibrous, pubescent, zoneless. T. long. Po. toothed, at length labyrinthiform and torn. Imhricato-connate. Taste astringent ; odour none. Dead bark, leaves, laburnum, birch, beech ; rare. Sept. -Nov. P. 3 in. 1555. P. fragilis Fr. (from its fragile substance) a b c. P. convex to piano-depressed, rugose, thick, whitish, pale foxy-red where bruised. T. long. Po. minute, intricate, colour as P. Single to 7-imbricate. Stumps and branches, pine, covering moss on pine- bark, larch ; uncommon. Sept. -Nov. P. 2\ in. 1556. P. mollis Fr. (from its softness ; mollis, soft) a c. P. effuso-reflexed, rugose, fleshy fibrous, pale flesh-colour, livid or brownish-biscuit, sometimes slightly zoned darker ; marg. acute, foxy where bruised. T. long, unequal, soft, white or salmon-white, foxy where bruised. Single to 3-imbricate, or connate. Dead pine. Sept. P. 2^ in. 1557. P. esesius Fr. (from its bluish-grey clouding ; cizsius, bluish- grey) a b c. Ivory-white, becoming pale turquoise or bluish- grey where bruised. P. thick, fleshy, lobed, unequal, silky. T. long. Po. torn into teeth. Single to 3-imbricate or connate. Dead fir, larch, dead fir-leaves, roots, trunks, posts, sticks. Mar. -Nov. P. 4^ in. 1558. P. trabeus Rostk. (from its frequent habitat, the wood of ships ; trabs, timber) a c. White. P. thick, firm, effuso-reflexed, transversely elongate, zoneless, pallid. T. short. Po. minute, toothed. Flesh hyaline when moist. Single. Wood, yew, pine. Oct. P. 3! in. Commonly confounded with 1559, from which it is distinguished by being more regular and brighter in colour. 1559. P. destructor Fr. (from its destructive effect on wood) a b c. Ivory-white. P. watery-fleshy, rugose; marg. pale brownish. Po. toothed or torn. Connato-imbricate. Worked wood, which it softens and destroys, stumps, branches, fir, larch, fir-leaves, willow ; common. May-Dec. P. 3§ in. Yar. undulatus Sacc. Broadly expanded, marginate, pale foxy-brown. Ceriomyces (Ptychogaster) dibits (fig. 77) is very commonly associated with this species and 1572. Berkeley considers Ptychogaster to be an imperfect conidial state of one or both of these Poly pores, whilst others regard it as a parasite. It has also been made a species of Polyponts, viz. P. Ptychogaster 344 POLYPORACE/E Polyporus Ludw., and as such is placed after 1559 by Saccardo. The plant grows on rotten fir-trunks and on the ground, involving fir-leaves. Fig. 77. — Ceriomyccs [Ptyckogaster^ albns Sacc. A, section, three-quarters natural size ; B, threads and conidia. X 370. 1560. P. nidulans Fr. (from the nest-like shape ; nidus, a nest) a b c. Whitish-sienna and umber, or slightly orange. P. single, pulvinate, villous, zoneless, thick, soft. T. long, unequal, angular. Single, usually in small troops. Fragrant when dry. Dead wood, branches, wych elm ; uncommon. Jan. -Dec. P. I in. At first resupinate and from 3 to 7 in. in diam. 1561. P. rutilans Fr. (from its reddish colour ; rutilo, to be reddish) a b c. P. thin, villous to smooth, zoneless, ivory-whitish, then brownish, clouded vinous. T. long. Po. minute, equal, cinnamon or vinous. Flesh pale ochre, vinous towards T. Single to 2-imbricate or connate. Odour powerful and pleasant of anise. Logs, branches, sticks, oak ; uncommon. April-Dec. P. if in. At first resupinate. Perhaps this and 1560 are one species. See 1607. 1562. P. gilvus Fr. (from its colour ; %ih. thin but varying. T. long, varying, sometimes 2-stratose or reduced to 3*2 in. Po. medium to minute, brown. Myc. white to ochreous. Imbricate, broadly effused. Trunks, branches, posts, sticks, abele, beech, oak, pine, alder, bramble, sometimes on dead leaves ; common. Oct.- May. 5^ in. At first appearing as a confervoid stratum. Fames ferruginosa Massee. 1609. P. eontigua Karst. (from its close investment of sticks, etc. ; contigmiS) continuous) a c. Somewhat plane, cinnamon or yellowish-sienna, dingy when old ; marg. barren. Sub. thin, from ^ in. to a membrane. T. short. Po. somewhat large, brownish. Myc. ochreous. Effused, less so than in 1608. Trunks, branches, sticks, rotten wood, etc., pines, sweet-gale, maple, hornbeam ; uncommon. 3 in. Sometimes wholly investing branches. 1610. P. violacea Cooke (from its violet colour) a c. Plane, purple with marg. paler or whitish, or deep purplish to crimson-brown, with marg. light or ivory, clouded rufous. Poria POLYPORACE/E 357 Sub. a film. T. short. Po. round or wrinkled as in Merulius. Effused, determinate. Stumps, trunks, poles, fir ; frequent. Aug.-May. 4 in. Allied to Merulius. Must not be confounded with 1604, in which the pores are deeper and torn and the margin reflexed. 1611. P. purpurea Cooke (from its purple colour) a c. Plane, purple-lilac; marg. barren, paler. Sub. a film. T. short, Po. minute. Myc. mucedinous, flocculose, white. Stumps, willow, beech. 3! in. The violet colour disappears in drying. 1612. P. inearnata Cooke (incarnatus, flesh-colour) a c. Piano-undulate, coriaceous, marginate or immarginate, dark flesh- colour or orange, becoming dark purple-brown-crimson or purple-blackish ; marg. broad, white or ochreous, sometimes vinous-clouded, sometimes shortly reflexed as a narrow P. S-ub. a film. Po. short, unequal. Effused. Fir ; rare. June-Nov. 65 in. Sometimes with barren patches. Must not be confounded with 1604. 1613. P. rufa Cooke (from its reddish colour ; ruf-us, red) a c. Piano-undulate, umber, vinous-umber, blood-red-rufous or deep reddish ; marg. barren, byssoid when young, greyish. Sub. a film. Po. short. Effused. Trunks, sticks, branches, etc., broom, beech, bird-cherry. 3^ in. 1614. P. rhodella Cooke (from its rose-colour ; Gr. rfiodon, a rose) a. Plane, soft, white, flesh-colour, vermilion-salmon or Indian-red- salmon ; marg. determinate, salmon. Sub. a film. Po. short, minute, not torn. Effused. Trunks, fir, beech. Aug. 4! in. Thinner than 1613. 1615. P. mieans Ehrb. (from its glittering pores ; mico^ to glitter) a c. Plane, often with rain-drop-like barren depressions on surface, whitish-flesh or biscuit-colour ; marg. flaxy, byssoid, white. Sub. a membrane. T. short. Po. minute, irregular, angular. Effused, orbicular, confluent. Dead wood, rotten trunks, ash. Nov. 3j| in. Fugacious. 1616. P. nitida Pers. (from its shining pores ; nitidus, shining) a c. Plane, bright yellow to pale sienna-yellow ; marg. villoso- determinate. Sub. a membrane. T. short. Po. round, minute. Effused, subadnate. Dead wood ; rare. Mar. 3^ in. 1617. P. Lsestadii Cooke (after C. P. Lsestadius) a b. Piano-tubercular, brittle, separable, bright lemon-yellow, whitish- sulphur or ivory-salmon when dry ; marg. not barren, edge minutely and narrowly fibrillose. Sub. thin, white. T. short, of different depths. Po. very minute, sinuous. Effused, sometimes stratose as if perennial. Deal boards, sometimes in green- houses. Aug. 3^ in. POLYPORACE^E Poria 1618. P. bombyeina Cooke (from the silky membranous subiculum ; bomtyxj silk) a b c. Sub. very thin, translucent ; marg. byssoid. Po. large, angular, sinuous ; marg. arachnoid-velvety, pale buff or white. Effused. Rotten wood ; rare. Sept. 3 in. The grain of the wood some- times shows through the extremely thin substance. 1619. P. aneirina Cooke (from the margin not being woolly as in 1618 ; Gr. an, not, eirineos, woolly) a c. Sub. thin, coriaceous, somewhat flaxy ; marg. byssoid. Po. shallow, large, waxy, fulvous, tawny, warm biscuit-colour or bright orange- yellow ; marg. flaxy, becoming waxy, white. Myc. buff-white. Effused. Dead wood, branches, poplar, pine under the bark ; rare. Oct. 4 in. Contracting and becoming torn in drying. 1620. P. ramentaeea Cooke (from one of its habitats, chips, ramenta) a b. Sub. thin, tomentose, white. Po. somewhat large, hexagonal, honey-colour ; marg. almost obsolete, irregular, warm-ivory. Somewhat orbicular. Dead branches, fir. Sept. ij x I in. Cartilaginous and horny when dry. Barren patches occur on the hymenium. 1621. P. eineta Cooke (from the encircling, erect strigose fibres; cingo, to encircle) a. White to ivory." Sub. membranous, sometimes barren, and with lacunas; marg. byssoid. Po. extremely minute. Old deal boards, rotten planks ; rare. 3! in. Patches of vertical strigce become confluent and form a subiculum. 1621a. P. fuseoearnea Cooke (from the brownish flesh-colour; fuscus, dark brown, caro, flesh). Sub. thin; marg. definite. T. TV to -£f in. long. Po. minute, fawn-colour when fresh or vinous-brown, graduated paler. Rotten wood, putrid trunks. 3^ x 3 in. 1622. P. armeniaea W. G. Sm., Polyporus armeniacus Berk, (from its apricot-colour ; armetiiacum, apricot) n b. Sub. membranous to £ in. or more thick ; marg. thin, well defined, minutely downy or byssoid. Po. shallow, to £ in. deep, rounded, somewhat irregular, minute, white, then bright buff, or glancing with the light, ochreous on side view, bright foxy-brown on full view. Broadly effused, suborbicular, confluent. Bark, pine. Nov.-April. 3£ X ij in. Sometimes a rugged, free pileus is formed. Cooke refers this to 1566, but the spores are different in shape and size. 1623. P. Rennyi Cooke (after James Renny) a b. Sub. thin to somewhat thick, pulvinate, at first somewhat frothy, then dry and pulverulent; marg. byssoid. Po. minute, few, irregular in depth, here and there elongated, white, becoming lemon or pale buff. Myc. gelatinous, partly byssoid. Odour pungent. On the ground, rotten wood, running over Marchantia, fir. Nov. 2\ x | in. Pores sometimes absent or subiculum with large barren patches. Poria POLYPORACE^ 359 1624. P. subfuseoflavida Cooke (from the pale brownish-yellow colour ; snbfuscus, somewhat dusky, flcrridns, yellow) a c. Sitb. thin, coriaceous, dry ; marg. thin, byssoid, determinate, white. Po. minute, irregular, white, then yellowish-brown or glancing white and grey-brown. Broadly effused, confluent. Dead oak wood, planks, etc. 2§ in. 1625. P. viridans Cooke (from its pale seruginous colour ; virido, to become green) a c. Sub. thin. Po. minute, shallow, white, ivory or pale buff, then pale verdigris ; marg. pulverulento-tomentose. Effused, crustaceo-adnate. Rotten wood ; rare. Sept. 2§ in. Sometimes a mere thin, pale reruginous film without pores. 1626. P. terrestris Cooke (from its terrestrial habit) a c. Sub. very thin ; marg. arachnoid flaxy, fugacious with a byssoid white edge. Po. shallow, minute, angular, becoming smaller and scattered towards the wide, barren marg., white, becoming pale umber or faintly rufescent. Effused. Black earth, red clay, rotten wood ; uncommon. May-Nov. 4 in. 1627. P. subgelatinosa Cooke (from the somewhat gelatinous subiculum) a b. Orbicular, forming small pulvinate masses with an obtuse raised border, at first tomentose and pallid, becoming black and subgelatinous. Po. somewhat large, others small, variable in size, pale grey. On dead wood, on 1566. ig in. 1628. P. medullapanis Cooke (from its colour like pith or bread ; medulla, pith, patris, bread) a b c. Somewhat undulate, firm ; marg. barren, whitish, sometimes upturning and separating from matrix. T. somewhat long. Po. medium size. Decayed branches, mulberry, oak, hornbeam, on the ground ; uncommon. Sept. -Feb. 4^ in. Sometimes in certain positions 4-6 stratose. 1629. P. mueida Pers. (from its mucid substance) a c. Sub. somewhat thick, soft, elastic; marg. barren, indeterminate, flaxy. Po. shallow, medium size, unequal, torn, white to ochre-white. Myc. spreading and often forming small orbicular, transparent, barren patches. Effused in long patches. Decayed fir. 3^ in. Thicker than 1634. 1630. P. vitrea Pers. (from its shining glassy appearance as if wet ; vitrnm, glass) a c. Sub. somewhat thick. T. somewhat long, translucent, whitish. Po. minute, entire, roundish, whitish, becoming buff-white or vinous-buff-whitish. Broadly and unequally effused. Dead wood, fir, on the ground under beech ; uncommon. Aug.-Mar. 3^ in. With the appearance of shining wax. 360 POLYPORACE^E Poria 1631. P. obdueens Cooke (from the covered-over or superimposed strata ; obd-uco, to cover over) a c. Sub. a hard, almost obsolete, inseparable film. T. somewhat long : TV to -|- in. Po. minute, white, becoming pale dull salmon. Effused. Rotten trunks, pine, oak, beech ; rare. July-Feb. 3^ in. Bresadola says this is a resupinate form of 1594, Massee of 1589. During the first year it resembles 1633. Irregular in section, perennial by strata for six or more years. 1632. P. eallosa Cooke (from the hard subiculum ; callum, hardened skin) a c. Srib. a firm, somewhat thick, leathery membrane, separable from the matrix, white, becoming umber. T. somewhat long. Po. round, equal, entire, white becoming biscuit ; marg. white. Broadly effused. Dead wood, oak, maple. April. 3^ in. Surface some- times with small depressions as if from rain-drops. Annual, not stratose. 1633. P. vulgaris Cooke (from its commonness; vn/garis, common) a c. Snb. a membrane, closely adnate to the matrix, almost obsolete. Po. some\\hat shallow, white to biscuit or faintly ochreous, sometimes with a white, irregular barren marg., attached to thin, white, cloud-like growths of mycelium ; marg. soon even and smooth. Broadly effused. Dead wood, branches, pine, oak, beech ; common. July- Mar. 5^ in. Patches often very large, sometimes wholly investing branches, sometimes with vacuoles. Annual not stratose. Appearance wax -like. 1634. P. mollusea Cooke (from its softness ; molluscus, soft) a b c. Sub. a membrane. Po. somewhat shallow, large in middle, smaller to wards marg., white becoming pale biscuit or brownish- white ; marg. broad, barren, white, radiate with white strands of mycelium. Broadly effused. Dead wood, dead leaves, furze, poplar, ash ; common. Jan. -Dec. 4^ in. Sometimes proliferous or 2-stratose. 1635. P. eollabefaeta Cooke (from the pores which appear to arise from the collapsing substance ; collabefio, to be brought to ruin) a b. Snb. a membrane. Po. minute, shallow, white to ivory ; marg. obtuse, barren, with a few barren places on surface. Effused. Dead wood. Oct. 3^ in. Running over the matrix like a thin Corticium. 1636. P. sanguinolenta Cooke (from its changing to blood-red where bruised ; sanguis, blood) a b c. Snb. a membrane. T. somewhat shallow. Po. small, irregular, becoming torn, white to yellowish-white. At first nodulose, soon confluent and effused. Decayed trees and branches, rails, dead wood, running over earth, clay and moss ; uncommon. Aug.- Nov. 2§ in. Poria POLYPORACE^E 361 1637. P. radula Pers. (from the small teeth, as of a comb, where the pores are elongated ; rad-ida, a scraper) a c. Sub. a membrane, separable from the matrix. T. shallow, somewhat long in middle, sometimes 2-stratose. Po. tooth-like or comb-like, spinous near the sometimes barren marg., white to biscuit, not turning red. Effused. Trunks, branches, fir, oak, hornbeam. Surface with small depressions, sometimes with barren places. Aug. -Jan. 3! in. 1638. P. vaporaria Cooke (from the warm, moist air, in which it luxuriates ; vaporarium, a stove) a b c. Sub. a thin, firm, inseparable membrane. P. shallow, large, torn, white to ivory. Broadly effused. Moist woods on dead branches, decaying wood, rails, pine, oak, poplar, alder, bamboo, running over dead leaves, on root wounds, barked and injured places, squared timber in buildings ; very common. Jan. -Dec. 4 in. Hartig states this fungus to be as destructive as the " dry-rot " fungus 1680 on living spruce and pine. Ceriomyccs (Ptychogaster) ntbescens is said by Saccardo to be an imperfect state of this. Var. secernibilis Mass., separating from the matrix ; white, then honey-colour ; fir-leaves under moss. 1639. P. hiberniea Cooke (from the place where first observed, Wicklow, Ireland) a. Sub. a membrane, not separable from matrix. Po. small, shallow, polygonal, not fimbriato-toothed, white ; marg. narrow, thin, radiato-byssoid. At first small, orbicular, then confluent and broadly extended. Decorticated fir branches. Sept. 3^ in. 1640. P. Gordoniensis Cooke (after the Marchioness of Huntly) a c. Sub. a thin, extremely delicate film, separable from matrix. Po. minute, fimbriato-toothed, shining white, becoming faintly yellowish-white ; marg. broad, barren, white. Somewhat effused. Fir poles. Feb. 2f in. Closely resembling 1639 in general appearance. 1641. P. Vaillantii Cooke (after Leon Vaillant, French botanist) a b c. Sub. a thin film, here and there traversed by ribs. Po. rather large, shallow, produced here and there in clusters, white or slightly rufescent ; marg. broad, barren, bordered by broad barren radiating growths ending in strands of mycelium. Broadly effused. Dead wood. April-Oct. 6 in. 1642. P. farinella Cooke (from the pulverulent margin ; farina, meal) a c. Sub. a very delicate, thin film. Po. shallow, with a ragged, toothed appearance ; marg. broad, barren, unwoven, edge pulverulent. Broadly and irregularly effused. Old timber, dead wood, beech, oak, pine, cedar. Dec. -Mar. 4^ in. Fugacious to the touch. 362 POLYPORACE^E Poria 1643. P. hymenoeystis Cooke (from the cyst-like pores of the hymenium) a b. Sub. very thin, arachnoid. Po. large, shallow, irregular, dissepi- ments scarious, collapsing, white, becoming pallid ; marg. narrow, byssoid. Black, rotten wood. 4 in. 1644. P. blepharistoma Cooke (from the eyelid-like appearance of the pores ; Gr. blepharon, an eyelid, stoma, a mouth) a b. Snb. a thin film. Po. small, dissepiments thin, edge finely toothed, white ; marg. barren, edge minutely byssoid, somewhat mealy. Myc. arachnoid. Dead wood, decorticated branches, leaf-mould. July-Nov. 4 in. 1645. P. eorticola Cooke (from its growing on bark ; cortex, bark, colo, to inhabit) a. Snb. a film, firm. Po. very minute, often obsolete, or in small irregular patches, white to biscuit ; marg. radiate, byssoid. Poplar, birch, horse-chestnut, fir. 3^ in. 1646. P. retieulata Cooke (from the net-like hymenium ; refe, a net) a c. Snb. a thin film. Po. cup-like, somewhat large, white; marg. barren, radiato-floccose or byssoid. Orbicular, confluent. Rotten wood. Sept. -Feb. 4 in. Very delicate, soon disappearing. 1647. P. bathypora Cooke (from the deep cup-like pores; Gr. bathus, deep, poros, a pore) a. Snb. a thin film. Pe. cup-shaped, somewhat large, dissepiments toothed, white, becoming brownish ; marg. flaxy. Effused. Dead oak, beech. 3^ in. Sometimes 2-stratose. Resembling the resupinate form of 1660. 1648. P. hybrida Cooke (from the possibility of its being a monstrous form of 1559) a b c. Sub. a thick felt-like membrane, white, sometimes branched, sometimes forming small inflexed superimposed white pilei. Po. very minute to large, shallow, to -J in. deep, torn, white to biscuit ; marg. irregularly radiato-branched. On oak in ships, etc., causing "dry-rot." Jan. -Dec. 7 in. Sometimes a mere radiato-branched white membrane with a few small patches of pores or forming pendulous masses from horizontal beams, with tubes beneath. LXVI. TRAMETES Fr. (From the generic distinction depending on the frama — the substance which grows between the membranes of which the dissepiments of the pores are composed.) Trama continuous and homogeneous with the flesh of the pileus. Pilcus, when present, woody, corky-woody, corky or soft. Stem Trametes POLYPORACE/E 363 none. Tubes unequal in length, rarely stratose. Pores subround, more or less elongated radially, not labyrinthiform, entire, often unequal in depth, dissepiments somewhat thick. (Fig. 81.) Fig. 81. — Trainc tcs gibbosa Fr. One-half natural size. A, upper surface ; B, lower sufrace ; c, secuon. Several species are fragrant of anise, never acid. Growing on wood. Intermediate between Polyporus and Dcedalea. Species 1649 — 1657a a. Apodce. Without a stem. Substance coloured. 1649 Substance white or whitish. 1650 — 1654 b. Resupinattz. Resupinate. 1655 — 1657a a. Apodce. 1649. T. Pini Fr. (from its habitat, pine) a b c. P. pulvinate, sulcato-rugged, sienna to deep sepia ; marg. yellowish. T. somewhat long, brown-yellowish to bright fer- ruginous, rarely stratose. Po. large, irregular, oval. Flesh corky-woody, brownish to deep sienna. Odour faint, pleasant. Trunks, pine, fir, larch ; rare. Sept. -Oct. 5l in- Often covered with algce and lichens. Hartig states that this fungus is the cause of the diseases known as " bark-shake " and " ring-shake " or " heart- shake." The same as Polyfonts DaniJoffii Lev. according to Bresadola. 364 POLYPORACE^E Trametes 1649a. T. einnabarina Fr. (from the red-vermilion colour of the pileus ; Gr. kinnabari) a. P. fleshy, corky, convexo-plane, pubescent to glabrous, somewhat zoned, rugulose, red-vermilion, not dark. T. and Po. some- what crimson. Connate. Trunks, birch, beech, etc. Oct. 35 X f in. ; projection 2 in. 1649b. T. Trogii Berk, ex Trog. (after J. G. Trog) a. P. fleshy, convex, somewhat zoned, pilose, buff-white to pale buff. T. white-buff. Po. variable in size, subangular, toothed. Flesh white. Connato-imbricate. Dead aspen. Oct. 5 x 2;| in. ; projection \\ in. 1650. T. gibbosa Fr. (from its thickness and convexity ; gibbns, gibbous) a b c. P. pulvinate, velvety, somewhat rugged behind, obsoletely zoned and tuberculate, whitish-ochre, greyish at the obtuse marg. T. long, faintly brownish-yellow. Po. round, oval, colour as P. Flesh corky, compact, yellowish-white. Sometimes imbricate. Odour slight of anise when fresh. Stumps, posts, rails, oak, beech, willow, poplar ; not common. Oct.-Feb. 6 in. Not always gibbous, sometimes thin. 1650a. T. rubeseens Fr. (from the pores becoming sienna-red) a. P. dimidiate, corky, thin, smooth, at length rugoso-zoned, white to rose-salmon and olive-brown, densely pulverulent. Po. roundish, irregular, white-salmon, clouded rose-colour. Salix caprea. Oct. if X ij in. Pores and flesh changing from white to crimson on being scratched. 1651. T. Bulliardii Fr. (after Pierre Bulliard) a c. P. pulvinate, whitish, yellowish or brownish, sometimes zoned dark brown ; marg. greyish or pale ochre. T. long, vinous- yellowish. Po. large, irregularly roundish or sinuous. Flesh faintly brownish-white, becoming fuscous. Fragrant. Dead wood. Sept. -Oct. 5f in. Closely allied to Dicdalea. 1652. T. suaveolens Fr. (from its fragrance ; snavis, sweet) a b c. P. pulvinate, villous, sometimes rugged, zoneless, whitish. T. long, sometimes irregular or short, whitish. Po. roundish, whitish, becoming fuscous. Flesh corky-soft, whitish or dull straw-colour. Often imbricate. Odour of anise till dry. Trunks, willow, lime, etc. ; uncommon. Oct. -Dec. 6f in. Often enveloping grass and twigs. 1653. T. odora Fr. (from its fragrance, odor) a. P. pulvinate, uneven to smooth, zoneless, ivory-white or grey- whitish. T. shorter than in 1652, white or pale buff-white. Po. minute, roundish, half the size of 1652. Flesh corky- elastic, white. Willow ; rare. Jan. 3^ in. Trametes POLYPORACE/E 365 1654. T. inodora Fr. (from its being scentless, inodorns) a. P. expanded, thin, tomentose, smooth, zoneless, white or greyish- white. T. long, unchanging white. Po. minute, roundish. Flesh corky-firm, white. Stumps, beech. 2j in. b. Rcsiipinattz. 1655. T. mollis Fr. (from its soft substance ; mollis, soft) a b c. Sub. somewhat membranous, whitish. T. shallow. Po. large, cup-shaped, irregular, yellowish- or brownish-white, becoming fuscous, then black ; marg. broadly barren, determinate, then revolute, pubescent beneath. Often broadly effused. Dead wood, beech ; common. Jan. -Dec. 4! in. Probably lasting for two years. 1656. T. Terryi B. & Br. (after Michael Terry) a. Sub. pulvinate, corky, suborbicular, i in. thick, whitish ; marg. determinate, undulate. T. shallow, 4-stratose in examples first found. Po. irregular, with thin walls. Flesh dry, with 4-5 annual growths, white. Odour none. Beech. 4 in. 1657. T. serpens Fr. (from its frequent sinuous creeping habit; scrpens, creeping) a b c. Sub. somewhat pulvinate, -^-^ in. thick, arid, white. T. shallow to somewhat elongate. Po. large, somewhat round, unequal, ivory-white ; marg. barren, determinate, pubescent. At first orbicular, soon confluent. Hornbeam, privet, oak, oak chips in tan pits, squared oak timber, beech. Aug. -Jan. 5i m- Polyporus Stevensii B. & Br. Must not be confounded with 1553. 1657a. T. purpuraseens B. & Br. (from the hymenium becoming purple). Sub. somewhat leathery, subtomentose, chestnut. T. rigid, becoming purple. Po. small. Dead willow, f in. LXVII. D/EDALEA Pers. (From the Cretan labyrinth made by Daedalos — in reference to the intricate, labyrinthine pores.) Agreeing with Tr a metes, except in the firmer and sometimes thicker dissepiments of the pores, which, when fully grown are irregularly sinuous or labyrinthine, the floccose substance of the hard pileus descending unchanged into the trama. (Fig. 82.) Inodorous. Species 1658 — 1666 Corky-woody, dimidiate, sessile. 1658 — 1661 366 POLYPORACE^E Dcedalea Coriaceous, dimidiate, sessile. 1662, 1663 Resupinate. 1664, 1665 Resupinate or effuso-reflexed, of uncertain affinity. 1666 Fig. 82. — D&dalca quercina Pers. One-half natural size. A, upper surface ; B, lower surface ; c, section. 1658. D. quereina Pers. (from its habitat — oak, guerctis] a b c. P. somewhat zoned, rugulose, uneven, somewhat smooth, buff- brown, darker behind. T. long. Po. at first simple, then labyrinthine, edge obtuse, whitish-salmon. Flesh pale sienna. Single or imbricate ; perennial. Sometimes on squared timber. Jan. -Dec. 7 in. Sometimes resupinate. Occurs in peat-beds in the eastern counties and in the lake-side pile-dwellings of Switzerland and Italy. 1659. D. aurea Fr. (from its golden colours; anrum, gold) a c. P. somewhat zoned, rugulose, uneven, coarsely velvety, orange- or yellowish-brown. T. somewhat long. Po. simple then sublabyrinthine, opaque sienna-orange. Flesh sienna-white. Single to imbricate. Dead oak. 2f in. Pores usually rounder than 1658. 1660. D. eonfragosa Pers. (from the rugged pileus ; confragus, rough) a b. P. roughly rugulose and zoned, buff- or liver-brown. T. some- what long. Po. moderately large, chiefly round and oblong, or Dadalea POLYPORACE^: 367 sublabyrinthine, pale umber, becoming darker. Flesh pale sienna. Single, rarely subimbricate. Oak, willow, poplar, beech, service. Oct.- Feb. 5^ in. In drying smells of stinking fish. 1661. D. einerea Fr. (from its ashy pileus ; dnerens, ash-colour) a c. P. undulate, zoned, tomentose, whitish-umber to greyish ; z. darker. T. somewhat long. Po. round to oblong and laby- rinthine, whitish to ashy or biscuit. Flesh white to biscuit. Single to imbricate ; perennial. Dead trunks. Jan. -Dec. 4$ in. 1662. D. polyzona Pers. (from the many-zoned pileus; Gr. polus, many) a c. P. tomentose, yellowish-brown, darker or reddish behind ; z. dark brown. T. somewhat long, sometimes in two strata. Po. sublabyrinthine, buff-white. Flesh somewhat thin, buff-white. Imbricate. Jan. -Dec. 5J in. 1663. D. unieolor Fr. (from its single colour; -u/ms, one, color ^ colour) a b c. P. somewhat rugged, villoso-strigose, zoned, yellowish-brown. T. moderately long. Po. labyrinthiform, sometimes of two strata, pale buff. Flesh pale buff. Single to imbricate, sometimes resupinate and effused with small development of pileus. Stumps, rails, birch, beech, acacia, maple, oak, willow, chestnut, hornbeam ; common. Jan. -Dec. 4^ in. Flesh sometimes much eaten by larvae. 1664. D. latissima Fr. (from its broadly spreading habit ; tatus, broad) a b c. Sub. from a film to f in. thick, undulate. Po. of varying depths, small, round to sublabyrinthine, narrow, distant, colour of washleather ; marg. barren. Dead wood, branches, beech ; rare. 5 in. Sometimes effused for 2 ft. 1665. D. vermieularis Pers. (from the colour, or the worm-like shape of the pores ; vcr/nis, a worm) a. Sub. thin to ^ in. Po. shallow, partly elongated to ^ in. deep, sinuous, round near the barren marg., very pale salmon, or partly white and partly pale flesh-colour. On the ground, in contact with wood and earth. Aug. 5^ in. 1666. D. ferruginea Schum. (from its colour of iron-rust ; fernim, iron) a. P. at first white-villous, becoming yellowish-sienna or yellowish- brown ; z. 2-3, umber. T. \ in. deep, round to sublabyrinthine, tawny or yellowish-sienna ; marg. barren, white-villous. Flesh \ in., pale yellowish-sienna. Imbricato-connate. Dead wood, ij in. POLYPORACE-iE Merulius LXVIII. MERULIUS Halle. (From the common colours of the hymenium, yellow or orange, or partially black, the colours of the beak and plumage of the blackbird, meriila.) Resupinate. Pilcus, when present, effuso-reflexed. Stem none. Hymenophore a soft, woven, mucedinous mycelium, covered with the Fig. 83. — Rfernlins lacryiuans Schum., entire and section above. One-third natural size. waxy-soft, porous, gyrose or obsoletely toothed hymenium. Spores white or ferruginous. On wood, sawdust, leaves, mosses, etc., rarely on the ground. (Fig. 83.) Species 1666a— 1681 a. Leptosporce. Spores white. Pileus effuso-reflexed, circumference determinate. 1666a— 1669 Resupinato-effused, flaxy-membranous, separating, flaxy beneath and at the circumference. 1670 — 1674 Crustaceo-adnate, somewhat flaxy at the circumference. 1675—1679 b. Coniophora. Spores ferruginous. Hymenium at length pulverulent with spores. 1680, 1681 a. Lcptosportz. 1666a. M. eonfluens Schwein. (from the habit, small growths becoming confluent into large patches) a. Resupinate, longitudinally effused, somewhat fleshy, vinous biscuit-colour ; marg. free, inflexed, subtomentose, biscuit- colour. Po. very small, uneven, reticulate. When the small patches become confluent, the lines of junction become raised as irregular hexagons. Branches, alder. Aug. Small growths papillate, about | in. diam. Confluent masses about 3-4 in. Merulius POLYPORACE.^ 369 1667. M. tremellosus Schrad. (from the tremulous substance) a b c. P. dentato-squarrose near marg., yellowish-white, salmon shaded. Po. pale ochre to yellowish-white, brownish-ochre at base ; marg. barren, white. Flesh fleshy-tremellose, approaching Tretnella, very pale blue-grey and pale salmon. Connato-imbricate. Odour strong, fungoid. Decayed trees, wood, beech, birch, oak ; rare. Aug.-Feb. 6 in. At first resupinate. Hymenium usually rich vinous-brown when dry. 1668. M. aurantiaeus Berk, (from the colour ; aurum, gold) a. P. tomentose, sometimes zoned, dull yellowish-white, or ashy. Po. somewhat poriform, minute, dull orange ; marg. broad, barren. Flesh fleshy-coriaceous. Dead trunks, beech ; rare. May. if in. 1669. M. eorium Fr. (from the thin leather-like subiculum- corinm, skin, leather) a b c. P. becoming slightly reflexed, paper-like, zoned, villous-hairy, separating, white. Po. small, gyrose or pore-like, flesh-colour, pale tan, orange-yellow, orange or sienna-orange ; marg. broad, barren, white. Flesh soft. Dead wood, trunks, branches, hornbeam, oak, furze, moss, sometimes on old beams, etc., in houses, sometimes pendulous, like a small inverted cup; common. Mar.-Jan. 6£ in. 1670. M. Isetieolop B. & Br. (from the colour • Icetus, bright) a. Po. at first obsolete, then plicato-rugose, distant, bright orange ; marg. broad, barren, white. Coarse sawdust and leaves, oak, pine, mountain-ash. Nov. 3 in. 1671. M. aureus Fr. (from the colour • aurens, golden) a c. Po. large, walls thin, plicato-porous, orange or golden-yellow ; marg. broad, barren, sulphur. Pine boards, pine-leaves and cones. Oct. 2^ in. Hymenium dark brown when dry. 1672. M. himantioides Fr. (from the thong-like shape of the folds of the hymenium ; Gr. himas, a thong, eidos, appearance) a b c. Po. porous to gyrose, folds tooth- or thong-like, yellow to dull ochre or yellow-olivaceous ; marg. barren, white or sulphur. Dead wood, fir, cherry, club-moss ; rare. Sept. -Dec. 7f in. Hymenium olive or dark brown when dry. 1673. M. molluseus Fr. (from the soft substance ; molluscns, soft) a b c. Po. large, round, poroso-gyrose, flesh-colour, deep carnation or ochre to rich orange; marg. broad, barren, white. Hym. rufous or vinous-brown when dry. Wood, branches, fir, sometimes spreading over and conjoining fallen twigs ; uncommon. Sept. -Feb. 8 in. 1674. M. fugax Fr. (from its collapsing hymenium and fugitive habit ; fugio, to flee) a b c. Byssoid to membranous, very thin. Po. reticulate, feebly developed and soon collapsing, white to 2 B 37 <• B A Fig. 93. — A, Kneiffia setigcra Fr., natural size ; B, section, enlarged. The most perfect condition, where the growth is hemispherical and three inches in diameter, has not been observed in Britain. Must not be confounded with Peniophora, where the basidia are 4-spored and the cystidia, which are bristle-like, are covered with minute particles of oxalate of lime. Species 1778, 1779 1778. K. setigera Fr. (from the minute hairs or bristles borne on the hymenium ; seta, a bristle, gero, to carry) a b c. Sub. white, becoming ochreous-ivory, sometimes pale grey ; marg. sometimes pulverulent. Br. minute, single or several connate, more or less scattered, hyaline ; the basidia occur between the barren bristles. Dead wood, blackberry, pine, juniper, magnolia, grass. Jan. -Dec. 4! in. Sometimes the spuriously tuberculose hymenium resembles that of 1770 or 1839. Kneiffii HYDNACE/E 395 1779. K. subgelatinosa B. & Br. (from the subgelatinous substance) a b. Hyaline yellowish, ivory or pale buff, surface very finely granuloso-crested. Stumps and cut surfaces of fir. 4 in. Sometimes accompanied by a green alga which penetrates the tissue of the fungus. Cracking when dry as in Cortieium. LXXIX. MUCRONELLA Fr. (From the sharp-pointed spines ; diminutive of mucro, a sharp point.) Subiculum an extremely thin film, which soon becomes obsolete, spines subulate, simple, acute, glabrous, scattered or fasciculate, and more or less connate at the base. Basidia i-4-sporous. (Fig. 94.) Miicromlla was at first placed under Isaria (I. calva) by Fries, but its fruit shows it to be a true Basidiomycete, and its fugitive i ,....^....1 , Fig. 94. — A, Mucronella. calva Fr., one-half natural size ; B, basidia and spores, X 500. subiculum to be one of the Hydnacea. Fries seems not to have observed the feeble subiculum, sometimes distinct in M. fascicularis. 1780. M. ealva Fr. (from the habit, a fanciful comparison with an almost bald head, bearing a few scattered short hairs ; calva, the bald scalp) a. Sub. obsolete or nearly so. Sp. slender, smooth, even, sharp- pointed, covered except at the barren tips with i-4-sporous basidia, whitish, then grey. The growth of the spines is in a downward direction ; dry examples revive with moisture. Scattered or gregarious. Rotten wood, pine. Spines vary in size from a minute granule to I in. long. 396 THELEPHORACEjE FAM. IV. THELEPHORACE.E Erect and stipitate, cup-shaped, effused, with the upper portion free and reflexed or resupinate. Hymenium inferior or amphigenous, coriaceous, waxy or gelatinous, even to rugulose, ribbed or papillose, the surface glabrous, finely pulverulent or minutely velvety, with projecting setae. Basidia clavate, i-4-spored, normally tetrasporous. Spores usually aseptate, 3-septate in the non-British Hcterobasidhtm chlorascens. The papillae are for the most part accidental, generally arising in the resupinate species from Sp/ueriee, growing on the bark beneath and not existing when the fungus grows on a surface free from Sphceria. True papillae, however, sometimes occur on the pileate, terrestrial species. Some species are occasionally phosphor- escent, as 1861. In the gelatinous species the aseptate and tetras- porous basidia distinguish them from certain members of Tremdlinacece, where the basidia are longitudinally and cruciately septate, or if the spores are aseptate the basidia are deeply bifurcate and bisporous. Hypomyces rosellns often stains the hymenium of T/ielephora, Corficiitm, and other genera of Thelephoraccce a bright purple-rose colour. Massee has published a Monograph of the Thelephoracetz in Jonrn. Linn. Soc. (Bot.) xxv. (1889) and xxvii. (1890). The sequence of the genera adopted here is that of P. A. Saccardo, Sylloge Fnngornm, vol. vi., which is a slight modification of the order as given in Fries's Hymenomycetes Enropai. Species 1781 — 1925 KEY TO THE GENERA. Large. Erect, funnel-shaped ; hymenium glabrous 80 CRATERELLUS. Erect to resupinate ; hymenium rugulose 81 THELEPHORA. Effuso-reflexed ; hymenium even, glabrous 83 STEREUM. Horizontal, attached by a small base behind 82 CLADODERRIS. Resupinate. Hymenium smooth-setulose 84 HYMENOCH/ETE. Hymenium rough-setulose 86 PENIOPHORA. Hymenium glabrous 85 CORTICII'M. Hymenium pulverulent 87 CONIOPHORA. Small, cup-shaped, usually single 89 CYPHELLA. Minute, cup-shaped, crowded 90 SOLENIA. Parasitic on living leaves and stems .. 88 EXOBASIDIUM. Craterellus THELEPHORACE/E 397 LXXX. CRATERELLUS Pers. (From the shape, like a small crater, cup or bowl.) Hymcnium waxy-membranous, distinct, but adnate to the hymenophore, inferior, continuous, smooth, even, or rugose. Pilcus c Fig. 95. — A, B, Craterellus cormicopioidcs Pers., entire and in section, one-third natural size, c, basidium and spores, X 500. entire, stipitate, fleshy or membranous. Spores white. (Fig. 95.) Usually large, erect and funnel-shaped. Growing on the ground. Autumnal. Allied to Canthardlus. Species 1781 — 1785 Tubiform, pervious to the base of the stem. 1781, 1782 Infundibuliform, stem stuffed. 1783, 1784 Irregularly shaped, pileus and stem fleshy. 1785 1781. C. luteseens Fr. (from the yellowish colour; lutesccns, yellowish) a. P. thin to submembranous, undulate, flocculose, warm vinous, orange-brown or dull ochre. St. smooth, ochre or salmon, or as P. Hym. rugoso-veined, ochre-cream, golden-sulphur or salmon, sometimes greyish. Flesh white-sulphur-ochre. Sometimes crespitose. Odour strong as of spirit. Moist woods ; rare. Sept.- Oct. 2| x 4 X § in. Sometimes turning black in decay. Easily con- founded with 1379. 1782. C. eornueopioides Pers. (from the shape, like a cornucopia) a b c. P. thin to submembranous, undulate, squamulose, umber-sepia. St. pale grey-slate, often blackish at base. Hym, even, at length slightly wrinkled, dull purplish-grey. Solitary to cjespitose. Edible. Taste and odour agreeable. Woods, mixed, fir. Aug. -Oct. 3J X 52 X g in. Never insect-eaten. Sometimes con- founded with 1381, in which there are thick gills. This is the Italian "Trombetta di morte." Mrs. Hussey records the sale of this species in Covent Garden market. THELEPHORACE/E Craterellus 1783. C. sinuosus Fr. (from the undulate pileus ; sinus, a curve) a b c. P. subfleshy, floccose, pale warm umber, pale ochre-umber or fuscous-grey. St. pallid cinereous or umber, becoming sooty- umber. Hyin. even, at length veined, folds broad, sometimes rather distant, pallid, pale ochre-umber, almost white or dull in hue. Flesh colour as St. Odour strong, musky. Woods, fir, mixed ; frequent. Aug. - Nov. if X 2j x \ in. Small forms are often confounded with 1789. 1784. C. erispus Fr. (from the crisped or curled pileus) a b c. P. fleshy-membranous, brownish-ochre, fuliginous or fuscous. St. pallid, pale warm- or yellowish-umber. Hyin. even, pallid, pale ochre-umber, almost white or pale dull ochre. Flesh pale ochre-umber. Edible ; odour strong, musky. Woods, mixed ; frequent. Aug.-Nov. 2£ X 2 X \ in. Perhaps a variety of 1783. Small forms are almost identical with 1789. They may, with 1733, be forms of one species. 1784a. C. pusillus Fr. (pusillns, very small) a c. P. convex, umbilicate, thin, rugose, villous, cinereous. St. stuffed, somewhat compressed, grey. Hym. smooth or slightly wrinkled, pruinose, bluish-grey. Single to csespitose. Bare soil under beeches. Aug. f x f X J in. 1785. C. elavatus Fr. (from the club shape when young ; c/aris, a club) a c. P. turbinate, truncate or depressed, dull pale yellowish; mid. pale purplish-salmon. St. attenuate downwards, colour as P. Hym. even, then corrugate, dull brown-salmon, becoming lavender-white or brown-purplish. Flesh pale dull yellowish or pale purple-salmon. Solitary or caespitose, sometimes branched. Edible. Woods, beech, fir. Oct. 6| x 3 X ij n. Sometimes strongly resembles certain of the larger Lactarii. LXXXI. THELEPHORA Ehrh. (From the sometimes papillose hymenium ; Gr. thcle, a teat, phero, to bear.) Hymenium inferior or amphigenous, continuous with and similar to the hymenophore, even, rugulose or ribbed, ribs sometimes more or less papillose. Without the fibrillose stratum present in Stcraim. Basidia 4-spored. Spores warted or echinulate. (Fig. 96.) Coriaceous, dry, fibrous, destitute of a cuticle, varied in form, pileate, clavate or resupinate. Terrestrial or on stumps, branches, leaves, earth and stones ; sometimes investing seedlings and living plants. Some species more or less resemble brown flowers with Thdephora THELEPHORACE^E 399 laciniate petals ; 1794 and 1801 are fetid. The sequence of species is that of Fries, Berkeley, Stevenson and Saccardo. Species 1786 — 1804 Fig. g6. — A, B, Tlu-lephara caryophyllca Pers., entire and f'in section, one-half natural size, c, D, E, T. laciniata. Pers., upper and under surface and section, one-half natural size ; F, basidium and spore, X 750. G, T. fastidiosa Fr., one-half natural size. Erect, pileus entire or branched. 1786—1794 Pileate, dimidiate, horizontal, subsessile or effuso-reflexed. 1795—1799 Resupinate, for the most part incrusting, of various forms; hymenium even. Soft, subgelatinous when moist and with a compact, not strigose pileus ; forming effused patches or dendritic masses on twigs, grass, etc. 1800 — 1804 1786. T. Sowerbei Berk, (after James Sowerby) a b. White, becoming yellowish. P. infundibuliform, more or less laciniate and toothed, rou°;h * o with radiating projecting processes. St. attenuate downwards. Hym. plain, setulose. On the ground amongst moss, under beech ; rare. Oct. -Nov. 2 x 2f in. Sometimes occurs with a tuberous base as in 1791. 400 THELEPHORACE/E TJidephora 1786a. T. vitellina Plowr. (from the colour, like yolk of egg ; vitellns, egg-yellow) a. P. flabelliform, expanded upwards ; marg. slightly incurved. Sf. attenuate downwards, but enlarged at base. Hym. rugulose, zoneless. Gregarious. Dead fir-branches amongst moss, interior of hollow firs. Sept. I X 2 X \ in. Differs from 1786 in its habit and pale egg-yellow colour ; sometimes pale sulphur with marg. brighter and base of stem luminous yellow. 1787. T. pallida Pers. (from the pallid colour) a c. Pale yellowish- brown. P. infundibuliform, strigoso-squamose, more or less laciniate and toothed. St. short or obsolete. Hym. costate, setulose. Crespitose. Woods, pine, beech. Nov. ij x 2^ in. Intermediate forms occur between this and 1 786. 1788. T. multizonata B. & Br. (from the many-zoned pileus ; multus, many) a b. P. infundibuliform, formed from confluent lobes and stems; marg. lobed, crenulate, bright rufous flesh-colour, zoned, darker. St. obsolete. Hym. slightly ribbed, smooth, paler than P. Crespitose. Woods, on the ground ; rare. Oct. 6J X 5 in. Simple fan- shaped forms occur, with the substance split. 1789. T. undulata Fr. (from the undulate pileus) a c. Pale yellow- brownish. P. coriaceo-membranous. depressed, even, somewhat smooth ; marg. entire. St. central, equal or attenuate downwards, villous. Hym. ribbed, somewhat setulose. On the ground. Oct. i X f in. Often confounded with small forms of 1783 and 1784. 1790. T. earyophyllea Pers. (from a fancied resemblance to a carnation, Dianthus Caryophyllns') a c. Deep claret-brown or purple-brown. P. subcoriaceous, depressed, fibrous-torn. St. equal. Hym. smooth, somewhat even. Flesh very dark. Odour none. On the ground, chiefly about the roots of fir ; rare. Sept.- Nov. 2^ x | X \ in. 1791. T. tuberosa Fr. (from the tuberous base) a. Brownish salmon- white. P. subcoriaceous, divided to top of stem into compressed branches, infundibuliform. St. obscurely furrowed or lacunose, bulbous. Hym. smooth. Flesh dark brown with a whitish cortex. Scattered. On the ground ; rare. 3^ X £ X \ in. 1792. T. anthoeephala Fr. (from a fancied resemblance to a flower ; Gr. ant/ios, a flower, kcphalc, the head) a b c. P. coriaceous-soft, pubescent, divided into large and small divisions, Thelcphora THELEPHORACE^E 401 apices usually fimbriate, yellowish- or claret-brown. St. short or obsolete, soon furcate, colour as P. Odour none. Woods, on the ground. Aug.-Nov. 2^ x 3 in. Somewhat resembles a Clavaria or Xylaria hy poxy Ion in habit. Very variable in the form of the lacinise. 1793. T. elavularis Fr. (from the nail-like branches ; clavula, a small nail) a. Claret-brown or rufous-fuscous. P. coriaceous-soft, much and irregularly branched, branches round, attenuate, even, smooth, apices acute, pubescent, whitish or pale yellowish. St. short, thick, somewhat tuberous. Odour none. On the ground, if x \ X J in. Habit as 1792. 1794. T. palmata Fr. (from a fancied resemblance to the palm of the hand) a b c. Coriaceous-soft, much branched, pubescent, dark yellowish-brown or dark claret-brown, apices cottony-fringed, brownish-white. St. branched, flattened even, larger lobes wedge-shaped, the smaller sometimes in form of small infundibuliform pilei. Odour fetid, carrion-like. Woods, fir, maple. Aug.-Nov. 3! x 4jf in. Habit as 1792. 1795. T. intybaeea Pers. (from a fancied resemblance to the flowers of chicory, Cichorum Intybus] a b c. P. fibrous, somewhat jagged and toothed, slightly laciniate, zoned or zoneless, rufous-ferruginous, deep sienna or deep claret- brown ; marg. white. Hym. papillose, subfloccose, veined near marg., brownish-vinous, pale vinous at marg. Tufts central and obconic, lateral and subtriangular or spathulate. Gregarious, imbricate. Pine-woods, pine-twigs, Vacciniitin Myrtillus. Nov. 2 X \ X £ in. Intermediate forms occur between this and 1796 and 1797. 1796. T. terrestris Pers. (from the terrestrial habit) a b c. P. soft, fibrous-strigose, lobed, usually zoneless, extended into a somewhat lateral, almost obsolete stem or base, deep vinous- brown ; z. when present darker ; marg. pale brownish-white, often with a narrow white-pubescent edge. Hym. radiato- rugose, claret-brown-yellowish or salmon. Gregarious, imbricate. Woods, fir. July-Oct. Diam. if in. 1797. T. laeiniata Pers. (from the fringed margin of the pileus ; lacimci, a flap) a b c. P. coriaceous-soft, fibrous-scaly, effuso-reflexed, somewhat zoned, deep sienna, somewhat claret ; marg. fibrous-fringed, whitish. St. when present incrusting branches as a thick membrane, paler than P. Hym. veined and papillose, colour as St. Imbricate, growing in strata, perennial. Woods, pine, larch, branches, twigs, leaves, oak, heather, Vacciniitin Myrtillus, earth, often on compacted masses of fir-leaves. Aug.-Nov. Diam. 2f in. At first forming a resupinate, yellowish or salmon-brown film. 1797a. T. atra Weinm. (from the black colour ; afer, black) a. Soft. Pi. springing from a tuberous base, purple-black above and below, sometimes cinereous ; mid. paler. Hym. smooth, setulose, 2 D 4O2 THELEPHORACE^E Thelcphora black, white-pruinose. St. attenuate downwards, deformed sooty-black. Caespitose. Dead logs. 3 x 2j x \ in. 1798. T. biennis Fr. (from its period of growth, two years, biennis) a b c. Coriaceous-soft, broadly incrusting, cinerous-fuscous. P. nar- rowly reflexed, tomentose, pale claret-brown ; marg. fringed. Hym. in part resupinate, smooth, very slightly bristly, more or less plicate, the resupinate parts white-edged. Subimbricate. Stumps, fir, on the ground amongst wood, leaves and stones ; common. Aug. -Nov. Resupinate hymenium 4^ in. Pilei I in. 1799. T. mollissima Pers. (from its very soft substance ; mollis, soft) a b c. P. subtomentose, white to pale or dark claret-brown with a broad white tomentose marg. Hym. smooth, even, claret-brown or pale snuff-colour. Flesh claret-brown, clouded and streaked darker to almost black. Subimbricate. On the ground, or on twigs, leaves, etc., oak, beech ; frequent. Sept.-Oct. 5f in. Very variable, wholly effused, palmate or like a soft stemless imbricate Polyforns ; sometimes forming a thin faint brown-ochre membrane with a paler margin. Short stems are sometimes developed. 1800. T. eristata Fr. (from the short, fringe-like crest; crista, a crest) a b c. Pallid or ivory-colour. Incrusting, slightly tough, becoming branched, the apices crested or fringed. Hym. papillose. On the ground in woods or amongst or on moss, dead leaves and grass ; frequent. Oct. 5 in. 1801. T. fastidiosa Fr. (from the disgusting odour ; fastidiosus, dis- gusting) a b c. White. Effused, incrusting, confluent, soft, irregular in shape, shortly branched and toothed. Hym. papillose, white or biscuit. On the ground, involving twigs, rootlets, branches, leaves, etc., sloe, ivy, beech, beech-mast, oak, acorns, moss. Sept.-Nov. Group 5^ in. Odour the same as 1794. 1802. T. sebaeea Pers. (from its tallow-like appearance and con- sistency ; scba, tallow) a b c. White or pale yellowish-white. Effused, fleshy-waxy, becoming hard, incrusting, irregular in shape like melting and running tallow ; marg. determinate. Hym. collapsing, flocculoso-pruinose. Involving twigs, grass, moss, leaves, cones, clover, ivy, Hydiniin auris- calpin/ii) etc. Jan. -Oct. 5 in. 1803. T. Crustacea Schum. (from its forming a crust) a b c. Fuscous- brown. Broadly effused, somewhat fleshy, undulate and tubercular ; marg. white-floccose. Hym. papillose, somewhat bristly. On the ground, involving grass, leaves, etc., and on rotten sawdust, which it resembles in colour. Feb. -Nov. 3^ in. Thelephora THELEPHORACE^E 403 1804. T. esesia Pers. (from its colour ; ccesius> bluish-grey) a b c. Cinereous bluish-grey. Effused, soft, continuous, often minutely veined or folded ; marg. determinate. Hym. even or slightly papillose, slightly bristly. On the ground, stumps, etc., involving earth, bark, twigs, etc. Aug. 3^ in. LXXXII. CLADODERRIS Fr. (From the branched and coriaceous structure ; Gr. klados, a young branch, denis, a leathern coat.) Coriaceous. Hymenium woody, radiate or rugulose with branched ribs, or narrow greatly ramified folds, persistent, at length roughened with warts. Horizontal and attached by a small base behind. (Fig. 97.) Typical species of Cladoderris re- semble Lentinns in appearance, with a squarroso-hispid pileus of the colour and texture of leather and a veined hymenium. The species are usually stemless, but sometimes there is a pervious stem as in 1782. The plants are not usually small although small examples occur. Cladoderris dendritica varies from 7 in. to f in. in diam. The prevailing size is from 4 to 6 in. in diam. Some species are large, infundibuliform and almost stemless. The species chiefly grow in Aus- tralia, Cuba and the Philippines. 1805. C. minima B. & Br. (from its very small size ; minimus^ the least) a b. White. Flabelliform, springing from a stem-like or obsolete base, re- supinate. P. tonientose, some- what zoned. Hym. radiate on branched ribs. Resembling Birch. Dec. Diam. A in. A (A tone, a dwarfed 1 806. Fig. 97.-A, B, c, upper and lower sin-face and section of Cladoderris australicd Berk., drawn as a type of ^e sen"s, one-half natural size. _ D, c- »««""<* B. & Br., natural srze. Ej ditt0j x 2- LXXXIII. STEREUM Pers. (From its hard substance ; Gr. stereos, hard.) Hymenium inferior, coriaceous, separated from the inodermous velvety-silky or fibrous-coated pileus or subiculum by an indeter- 2 D 2 404 THELEPHORACE/E Stereum minate fibrillose stratum, even, smooth, composed of basidia and hymenial cells compactly arranged side by side and of uniform height. Basidia 4-spored. Spores minute, roundish-ovate, white or coloured. (Fig. 98.) Fig. 98. — A, B, c, Stereitm hirsittwn Pers., upper and lower surface and section, two-thirds natural size. D, basidium and spores, X. 660. E, F, ^. Pini Fr., upper surface and section, two- thirds natural size. Coriaceous or woody, mostly perennial, somewhat zoned, entire, definite in form, effuso-reflexed. Species 1806 — 1818 a. Apodce. Pileus dimidiate, sessile or at first resupinate, then effusedly reflexed, marginate. 1806 — 1814 b. Resiipinattz. Agglutinate, effused; marg. not free, or scarcely so. 1815—1818 a. Apodcz. 1806. S. hirsutum Pers. (from the hairy pileus; hirsntits, hairy) a b c. Coriaceous, rigid. P. hispid-zoned, effused, reflexed, lobed and crisped, usually ivory-buff varying dull primrose, orange or brownish; marg. subobtuse, white or whitish. Hym. even, smooth, obscurely zoned, juiceless, usually warm-biscuit. Imbricate. Stumps, oak, beech, birch, poplar, laburnum. Jan. -Dec. 4 in. Said to cause "fly "-wood and "yellow- and white-piped" wood. Pileus often green at the base from the growth of algae. A deep rose-coloured stain is frequent on this plant caused by a parasitic mould, Hypomyces rosellus. Var. subcostatum Mass. Hyin. costate or rugose. Yar. cristu- latnm Quel. P. strigose, grey. Stereum THELEPHORACE^E 405 1807. S. oehroleueum Fr. (from the yellowish-white pileus ; Gr. oc/iros, pale yellow, Icnkos, white) a c. Coriaceous-mem- branous. P. reflexed, expanded, flaccid, silky, zoned, hoary-yellowish, shaded pale brownish. Hym. even, smooth, cracking, yellowish or greyish. Wood, fir, maple, oak, hornbeam. Jan. 2^ in. 1808. S. purpureum Pers. (from the purple hymenium ; pnrpureus, purple) a b c. Coriaceous-soft. P. eflfuso-reflexed, subimbricate, zoned, villoso-tomentose, pale yellowish. Hym. even, smooth, bright rose- or dark-purple, clouded, salmon. Flesh sometimes i in. thick, bright rose- purple, 5-7 zoned. Dead wood, horse-chestnut, sycamore, hornbeam, fir, poplar, willow, birch, elm, twigs, grass. May-Dec. 3^ in. Said by Prof. J. Percival to be the cause of "silver-leaf" disease in plum, peach, apricot and sloe. Yar. atromarginatitm W. G. Sm. A beautiful and apparently distinct plant, illustrated with drawings by Purton and Sowerby, in the British Museum collection ; it has been named Aitricitlaria elegans Sow. t. 412, f. I. Berkeley regarded the drawings as a variety of Steratm purpureum Pers. P. woolly or frosted, white, with a narrow black zone near the white margin. On a moss-covered tree. 1809. S. sanguinolentum Fr. (from the habit of the hymenium, bleeding when bruised; sanguis, blood) a l>. Coriaceous-thin. P. effuso-reflexed, substriate, adpressedly silky, pale brownish- yellow ; marg. acute, white. Hym. even, smooth, pruinose when old, brown-whitish or ashy, rarely as P. Wood, branches, twigs, pine ; common. Jan. -Dec. 3^ in. 1810. S. eonehatum Fr. (from the shell-like shape ; concha, a shell) a. Coriaceous-thin. P. conchato-reflexed, subcrisped, rugose, glabrous, obscurely zoned, dull yellowish or brown-buff-whitish. Hym. even, smooth, dry, brown. Subimbricate. Fir. ij in. 1811. S. spadieeum Fr. (from the date-brown hymenium ; spadix, date-brown) a b. Coriaceous. P. effuso-reflexed, hispid-zoned, very hispid at base, pale yellowish or orange-brownish. Hym. even, smooth, brown-vinous over pale yellow, not dark, or claret-brown, exuding red juice when bruised. Stumps and branches, ash, oak ; common. Jan. -Dec. 4^ in. 1812. S. rugosum Pers. (from the commonly wrinkled hymenium ; ruga, a wrinkle) a b c. Coriaceous-rigid. P. effuso-reflexed, shortly reflexed, obtusely marginate, pruinose, then smooth, buff, paler behind, zoned sienna. Hym. pruinose, yellowish-brown or cream-buff, shaded pale livid, becoming pale vinous where bruised. Stumps, fir, hornbeam, oak, hazel ; very common. Jan. -Dec. 6J in. Var. Lauro-cerasi Stev. grows on cherry laurel, Primus Lauro-ccrasus , 406 THELEPHORACE-dE Stereum 1813. S. vortieosum Fr. (from a fancied resemblance in the habit to waves in a vortex or whirlpool) a b. Coriaceous. P. effuso-reflexed, imbricate, obscurely zoned, rugose, strigose, crisped, pale buff; marg. white. Hym. smooth, somewhat ribbed, salmon, or purplish-salmon, sometimes orange shaded. Beech. 4! in. Intermediate between 1806 and 1808. 1814. S. rufum Fr. (from the rufous pileus) a b c. Rigid, coriaceo- cartilaginous. P. effuso-reflexed, rugose-rough, deep vinous-b/own, with pale yellowish marg. and white edge. Hym. minutely cracked, grey-pruinose. Dead pine, ash, poplar. Sept. -Alar. 3^ in. Effused and immarginate when young. b. Resnpinatce. 1815. S. Pini Fr. (from the habitat, pine bark) a b c. Coriaceous-cartilaginous, adnate as a shield, marginate, smooth beneath, at length bullate. Hym. noduloso-rough, purple flesh-colour, then fuscous, deep sienna or deep vinous-brown. On Scotch fir. Nov. 3^ in. Sometimes identical in colour with the pine bark and easily overlooked. 1816. S. frustulosum Fr. (from the habit, breaking to fragments; frustrnm^ a piece) a c. Woody, tubercular, thick, crowded and subconfluent, breaking to fragments, smooth beneath, and at the obsoletely marginate circumference. Hym. convex, pruinose, blackish-brown, cinnamon, becoming salmon. Wood and bark, oak, beech, branches, hard to rotten sticks. 2^ in. ; frustules ^ X T% in. 1816a. S. quereinum Potter (from the habitat, oak, qncrais} a. Coriaceous, at first filling in between crevices of bark. Hym. slightly papillose, young examples with a central papilla, pale buff, becoming cinnamon-whitish ; marg. slightly raised from matrix, dark brown, finely zoned beneath, edge lighter. Abundant white mycelium in and under bark. Oak bark. Jan. -Nov. 2f x \\ in. 1817. S. aeerinum Fr. (from its usual habitat, maple branches ; acer, maple) a b c. Crustaceous, adnate, effused, even, usually smooth, sometimes minutely nodulose or rugoso-rough, often transversely cracked, white, pale brownish-white or ivory. Maple, fir,^juniper, elm. Dec. 4^ in. A slight repand hirsute pale-yellowish margin or pileus is sometimes developed. 1818. S. stratosum B. & Br. (from the stratose habit) a. Stratose, the pallid strata at length separating, effused, smooth, here and there wrinkled, bright ochreous-white, becoming yellow. 3l in- Hymenochate THELEPHORACE^E 407 LXXXIV. HYMENOCH^TE Lev. (From the bristly hymenium ; Gr. hnmcn, a membrane, chaitc, a bristle.) Pilcus coriaceous, variable in form. Hymenium plane to papillose, velvety, with minute, rigid, persistent, bright brown setse or modified Fig. 99. — A, B, HyincnocJuete rubiginosa Lev., entire and in section, one-half natural size, c, part of hymenium, showing cystidium, basidium and spores, X 500. cystidia, three or four times the length of the basidia; in 1830 the setse at first very pale. Basidia tetrasporous. Spores white or olive. (FJg- 99-) Allied to Pcniophora. Species 1819 — 1831 a. Apodcs. No stem. Spores white, cystidia acuminate, plane. 1819, 1820 b. Res-upinattz. With a resupinate habit, except 1827. Spores white, cystidia acuminate, plane or rough. 1821 — 1824 Spores olive. 1825 — 1827 Cystidia subclavate, sometimes rough. 1828 — 1831 a. Apodcs. 1819. H. rubiginosa Lev. (from the iron-rust colour of the hymenium ; rubigo, rust) a b c. P. effused, reflexed, somewhat imbricate, zoned, velvety, deep orange-sienna ; marg. orange. Hym. papillose, ferruginous or umber, sometimes deep claret-brown. Hard wood, twigs, oak, alder, sometimes spreading to moss. Jan.-Dec. 6 in. 1820. H. Avellana Lev. ex Cooke (from the habitat, hazel, Coryhis Arellano) a c. P. effused, reflexed, zoned, villous, bay-brown ; marg. obtuse, free, narrowly reflexed. Hym. papillose, pale ferruginous or pale brown, here and there bleeding, sometimes minutely cracked all over. Hazel, beech, fir, etc. -i n. 408 THELEPHORACE^E Hymenochcete b. Resiipinata. 1821. H. nigreseens Mass, (from the at length blackish hymenium ; nigrico, to be blackish) a b. P. circular, flattened ; marg. free, a little reflexed. Hyin. papilloso-rough, brownish- or greyish-umber, becoming blackish, with irregular black zones. Flesh indigo-umber. Solitary, gregarious or confluent. Dry wood. May. 3^ in. 1822. H. Stevensonii B. & Br. (after the Rev. Dr. John Stevenson) a b. Hyin. pallid, fawn-colour, or ivory-salmon with an obtuse slightly elevated paler marg. Yew. Sept. 2 in. This is Stereum rufohispidum Stev. 1823. H. leonina B. & C. (from the tawny colour ; Gr. Icon, a lion) a c. Hyin. somewhat papillose, ferruginous, saffron, orange or orange- sienna, sometimes dark, with a few lighter spots ; marg. tomentose, lighter. Dead wood, holly. 3^ in. 1824. H. fuliginosa Lev. (from the smoke-coloured hymenium ; fi/ligo, soot) a c. Hyin. somewhat papillose, dark smoky bay-brown or opaque claret-brown ; marg. lighter. Wood. 2^ in. 1825. H. eorrugata Le'v. (from the wrinkles or folds on the hymenium ; corrngo, to wrinkle) a c. Somewhat effused, closely adnate, soon grumous. Hym. papillose, red, red- pale- or vinous-brown, or deep claret-sienna, sometimes darker at marg. Bark, alder, maple, oak, blackberry, -hawthorn, holly, ling, I'accinium, Myrica. Mar. -Dec. 5i ln- Twig5) leaves, etc., are commonly agglutinated to the hymenium. Becomes much cracked in drying. 1826. H. eroeeoferruginea Mass, (from the orange-brown hymenium ; croons, saffron, ferrngo, iron-rust) a. Effused, broadly encrusting, very thin. Hyin. papillose, saffron, yellow-sienna, tawny, pale sienna or yellowish-chocolate ; marg. paler or yellow. Dead dog-rose. 3^ in. Hymenium cracking. 1827. H. tabaeina Lev. (from the tobacco colour) a b c. Somewhat coriaceous, thin, flaccid, effused, imbricate. P. silky, then smooth, sienna-orange, pale or deep sienna or purplish- umber, zoned sienna, base blackish-umber ; marg. reflexed, ivory. Hyin. ferruginous, deep- or crimson-sienna, with a white, ivory, yellowr or orange marg. Somewhat uncommon. Trunks, branches, etc., willow, hazel, plum, oak, birch, lilac, blackberry, cotoneaster, rhododendron, AtutroHU\ta, Vacchiiuni, sometimes spreading on to moss. Oct.-Mar. 3^ in. 1828. H. erassa Cooke (from the thick substance ; crassus, thick) a. P. velvety, pallid-rufous; marg. thick, at length free. Hym. unequal, colour as P. Trunks. 4^ in. Hymcnochcetc THELEPHORACE/E 409 1829. H. abietina Mass, (from the habitat, trunks of fir, abics] a b. P. effused, tomentose, sienna-brown. Hym. papillose, fuscous- ferruginous, dull yellowish-purple, brownish-salmon or claret- brown, clouded ivory-ochre or purple-lilac, becoming pale. Decaying fir, spruce-fir. 2j in. Cracking when dry. 1830. H. diseiformis W. G. Sm., Thclcphcra distiformis DC. (from its frequent disc shape) a. White to ivory-white. P. disciform, thinner towards the definite free naked marg. Hym. unequal. Trunks, oak. ij in. This is Stercinn discifonne Fr. Cooke has placed it in Pcniophora, and has illustrated the plant with granular setee. Saccardo follows Cooke. My plants and those in British Museum have smooth setre. 1831. H. Boltonii Cooke (after James Bolton of Halifax) a. P. villous, white to ochre or pale lavender, zoned brown or black. Hym. white to pale brown, becoming ferruginous-fuscous or dark red ; marg. crisped, free, thin. Bird cherry. Feb. if in. Cracking when dry. LXXXV. CORTICIUM Pers. (From the usual habitat, bark, cortex^} Resupinate. Hymenium often broadly effused, in a few species the margin is slightly upraised, amphigenous, even or tuberculose, Fig. 100. — A, B, Corticiitm salicinnin Fr., entire and in section, one-half natural size, c, hymenium with basidia and spores, X 500. D, E, C. calccmit Fr., entire and in section, one-half natural size. waxy or fleshy-soft, usually contracting and cracking when dry, smooth, arising immediately from the mycelium without an intermediate 4IO THELEPHORACE^E Corticium fibrillose stratum ; without seta? or modified cystidia. Spores white. (Fig. 100.) Usually growing on bark and wood, sometimes on sawdust, earth, fir-cones, stems of herbaceous plants, leaves, moss, etc. Some species are phosphorescent. Young examples of some species of Corticium may readily be confounded with Pezizce. The hymenium of some species occasionally exhibits pale rose-coloured to deep crimson stains caused by the presence of a parasitic mould, Hypomyces rosellus. Species 1832 — 1866 Marginate, margin free, determinate. 1832 — 1837 Margin usually indefinite, byssoid, strigose, pulverulent or mucedinous-clouded. Hymenium white, or ochreous. 1837a — 1851 Hymenium brightly coloured. 1852 — 1864 Amphigenous, very thin, innate, throwing off the bark. 1865, 1866 1832. C. salieinum Fr. (from the habitat, willow, salix) a c. Coriaceous, soft, rigid when dry, small, fixed by centre. Hym. somewhat rugulose, becoming finely but sparingly cracked, deep claret-crimson ; marg. reflexed all round, villous, white or pale rose. Gregarious. Willow, rarely poplar. Aug. -Sept. J-l in. Resembles a Peziza. 1833. C. amorphum Fr. (from the supposed ambiguous structure of the hymenium ; Gr. a, without, morpke, form) a b c. Somewhat coriaceous, small, waxy-pliant, cup-shaped then flattened. Hym. white- grey- or yellowish-umber ; marg. white. Gregarious. Silver fir, larch. Aug.-Nov. J-f in. Resembles a Peziza. This is Peziza amorpha Pers., Thelephora 'atiiorpha Fr. It grows in company with Peziza calycina, with pallid examples of which it may be easily confounded. When dry the Corticium and Peziza resemble each other closely. 1834. C. evolvens Fr. (from the habit, as of new plants emerging from the margins of older ones ; evoko, to unroll) a b c. Soft, cup-shaped to effuso-reflexed, gregarious, becoming con- fluent. Hym. somewhat rugose or tubercular, cracking, pale sienna, clouded darker or pale yellowish-brown. Bark, cherry, willow, poplar ; frequent. Oct. -April. J-lf in. 1835. C. porosum B. & C. (from the pore-like markings on parts of the hymenium) a. White, becoming pale ochre ; marg. free, reflexed. Wood. | -3 in. The "pores" somewhat resemble the true pores of Porothelhini) they are of different sizes and appear as thin dried circular lines, such as are left by minute drops of moisture in drying. Cortidum THELEPHORACE^E 411 1836. C. populinum Fr. (from the habitat, poplar, populus). Soft, tuberculiform, soon confluent and effused, at length involute. Hym. uneven, ferruginous-cinerous, whitish-tomentose beneath. Poplar. 1837. C. Lyeii Cooke ex Mass, (from the usual habitat, Lyduni) a. Effused, thin. Hym. papillose, lilac or white-salmon ; marg. free, somewhat byssoid, pallid. Lyciiim, lilac, f-3 in. 1837a. C. seriale Fr. (from the habit, growing in long, gregarious rows ; series, a row). Elongato-effused, adfixed to matrix, thin. Hym. rimose, thin, papil- lose, dull ochreous, white pruinose ; marg. fibrillose whitish. Wood, pine. 1838. C. caleeum Fr. (from the chalk-white colour ; calx, lime) a b c. Broadly effused, agglutinate, waxy. Hym. even, smooth, rigid, cracking, white or pallid, becoming pale dull salmon ; marg. finely pulverulent, white. Wood, pine, blackberry, lilac, willow, lime, hornbeam, birch, Myrica, leaves, earth. May- Aug. ^-5 in. This is C. cretacenm Pers. 1839. C. sepum Fr. (from its time of -growth- — winter ; serus, late, growing in winter) a l> c. Broadly effused, incrusting, fleshy to thin. Hym. smooth to pruinose, crowded with papillae, splitting into flocci, white ; marg. fading in a mucedinous manner into the wooden matrix, sometimes forming finely pulverulent cloud-like growths. Trunks, birch, alder, hornbeam. \-'->\ in. This is Hypochnus Sacc., Lycomyces Karst. Often resembling spluttered drops, as from a wax candle. 1840. C. seutellare B. & C. (from the salver-like form it sometimes assumes ; scutella, a salver) a c. Broadly effused. Hym. cracking into minute areola;, with inter- mediate finely-folded rugose patches, whitish, becoming warm biscuit-buff; marg. forming thin cloud-like growths in mature examples. Rotting logs, furze, oak, cedar, dead herbaceous stems. 6 in. 1841. C. fcetidum B. & Br. (from its fetid odour) a. Effused. Hym. cracking, white to ivory and ochreous, clouded pale grey and faint sienna. Sawdust. J-2^ in. 1842. C. laeteum Fr. (from the milk-white colour ; lac, milk) a b c. Broadly effused, submembranous. Hym. waxy, cracking and parting when dry, white to pale biscuit with mid. darker, some- times pale straw or pale orange-colour ; sub. and marg. loosely fibrillose, often fringed with long branching strands of white mycelium, sometimes with pilose or farinose cloud-like growths. Trunks and beneath bark, chestnut, beech, holly, lime ; frequent. Nov.- Feb. 6 in. 412 THELEPHORACE^: Corticium 1843. C. Iseve Pers. (from the even hymenium ; laris, even) a b c. Effused, membranous, separating from matrix. Hym. even, smooth, rarely papillose, commonly with vacuoles exposing the wood, cracking, white to sienna-yellowish, flesh-colour, livid, salmon or pale red ; marg. sometimes broad, edge pilose, ivory to white, sometimes with radiating strands of white mycelium. Wood, bark, sticks, pine, poplar, birch, alder, oak ; very common. Nov.- jNIay. SJ in. Some conditions resemble 1770. 1844. C. eonfluens Fr. (from the habit — forming confluent patches) a, b c. Agglutinate, submembranous. Hym. even, naked, cracking, somewhat concentrically rugose when young, hyaline becoming white, lavender-brown-white, yellowish-brown, pale brownish or pale rose-purple ; marg. spreading in a dentate manner. Bark, beech, alder, ash, willow. Mar.-Aug. §~3f in. 1845. C. nudum Fr. (from the hymenium becoming bare, nndus) a b c. Waxy, agglutinate, very thin, becoming rigid. Hym. flesh-colour, white-salmon, umber-ivory or yellowish-buff, clad with fugacious white meal, cracking when dry ; marg. determinate, smooth. Dead wood, bramble, alder, yew, willow. Aug.-April. i~4j in. 1846. C. araehnoideum Berk, (from the mycelium — like spider-web ; Gr. arachiie, a spider) a b c. Very thin, effused, delicately flaxy. Hym. waxy, continuous or somewhat papillose, somewhat cracked when dry, white or faintly clouded sulphur, yellowish or brownish, floccose be- neath ; marg. white-fibrillose. Wood, bark, oak, pine, twigs, leaves, grass, lichens, etc. Oct. -Mar. 7^ in. 1847. C. radiosum Fr. (from the radiate habit) a b c. Membranous, subrotund with radiate lobes. Hym. smooth, glabrous, irregularly papillose, cracking when dry, primrose- white to dark ochreous or buff, adpressedly fibrillose beneath ; marg. fibrilloso-radiate, often with long strands of mycelium. Elm, birch, pine, hornbeam, naked wood. Oct. -Feb. 4^ in. 1848. C. Typhse Flick, (from the usual habitat, bulrushes ; Typha, a bulrush) a b c. Longitudinally effused, thin, at first forming white byssoid spots, smooth then mealy, cracking when dry, ivory to tan ; marg. usually ragged or ill-defined. Dry leaves of Typha latifolia and species of Carex. ij in. 1849. C. Sambuei Pers. (from the habitat, elder, Samlniats) a b c. Broadly effused, indeterminate, encrusting, somewhat innate, cracking and breaking into floccules when dry, white. Very common. Aug. -May. 7 in. Sometimes forming hyaline-whitish spotty cloud-like growths. Cortieinm THELEPHORACE/E 413 1850. C. laeteseens Berk, (from its habit of exuding a watery milk-like fluid ; lac, milk) a b c. Waxy-soft, agglutinate, undulate or rugose at length cracked, pale flesh-colour or pale salmon ; marg. shortly byssoid. Dead wood, ash, willow. Oct. -Feb. 6 in. Interstices of cracks silky. Superficially resembles 1 893. 1850a. C. strigosum Pers., var. filamentosum W. G. Sm., Thdephora byssoides DC. (from the thread-like habit ; filuin, a thread). Sub. web-like, filamentous, string-like, dull yellowish, externally pulverulent. On Amaryllis. 1850b. C. violeum W. G. Sm., Hypochnus violeus Que'l. (from the colour). Byssoid, thin, orbicular. Hyin. velvety-floccose varying lilac and rose ; marg. thin pallid. Dead branches, pear, apple. 1851. C. laeunosum B. & Br. (from the hymenium, full of openings ; lacuna, to hollow out) a. Broadly effused, soft, pulverulent, lacunose, exposing matrix beneath, tawny, ochreous or cinnamon, clouded pale umber. Myc. woolly, tawny. Wood, branches. 5 m- 1852. C. poseolum Mass, (from the rose-coloured hymenium) a b. Broadly effused, indeterminate, very thin, waxy. Hym. smooth, continuous, not cracking, pale rose or salmon ; marg. whitish, silky. Worked wood, palings. Nov. 7 in. 1853. C. aurora B. & Br. (from the rosy colour, like the dawn, aurora) a b. Effused, thin, agglutinate, rosy, becoming pale salmon with a lighter indeterminate marg. Dead leaves and stems of Carex, C. paniailata. Feb. 2^ in. 1854. C. anthochroum Fr. (from the rosy flower-like cloudings ; Gr. anthos, a flower, chros, colour) a b c. Broadly effused, membranous, floccoso-velvety, clouded brick-red or rose on a pale brownish ground. Investing dry bark, twigs, etc., sycamore, birch, spreading i.o earth; rare. Nov.-Mar. 6J in. Sometimes forming small, dark vinous patches. 1855. C. molle Fr. (from its soft substance ; mollis, soft) a c. Irregularly rounded, floccoso-fleshy, loosely interwoven. Hyin. waxy, papillose, cracked when dry, pallid, pale sienna to reddish-buff; marg. naked, paler, sometimes byssoid. Fir. 3^ in. 1856. C. polygonium Pers. (from the hymenium, often covered with small polygons, from the confluence of small growths) a b c. Adnate, determinate, soon hardened, somewhat grumous. Hym. 414 THELEPHORACE^E Corticiiuii pruinate, at length more or less cracked, lavender-white or flesh-colour, red beneath. Dead branches, hornbeam, poplar, sloe, lilac, elm, Robinia ; frequent. Mar.-April. £-3^ in. Growing in small round patches from the ostiola of Sf/iicriif, at length confluent and forming large patches which become rugged with age. 1857. C. maeulseforme Fr. (from the rose-coloured spots on the hymenium ; macula, a spot, forma, form) a. Orbicular, confluent, indurate, thin. Hym. spuriously papillose, purple with rose-coloured spots and smaller purple spots ; marg. determinate, pale purple. Dead wood. 2j in. 1858. C. sanguineum Fr. (from its blood-red colour; sanguis, blood) a b c. Broadly effused, indeterminate, even, smooth, loosely adherent, arachnoid beneath, slightly cracking when dry, bright deep cinnabar-crimson, clouded purple and black-crimson ; marg. sometimes broadly floccose with cinnabar-white mycelium, sometimes forming cinnabar-white cloud-like growths. Wood, squared wood, pine, larch, spreading to leaves. Oct. -Feb. 10^ in. Deeply staining wood a permanent blood-red colour. Rarely fertile. 1859. C. Carlylei Mass, (after Dr. David Carlyle of Carlisle) a. Effused in elongate patches, agglutinate, between waxy and soft. Hym. even, smooth, dull orange ; marg. white. Oak bark. 3^ X £ in. 1860. C. FLAVEOLUM Mass, (from the yellowish hymenium ; flaws, light yellow) a. Effused, membranous, loosely adhering. Hym. pallid yellowish, or very pale lemon with a determinate white marg. Trunks of tree-ferns. 3 in. 1861. C. eceruleum Fr. (from its frequent azure-blue colour ; ccemlc-iim, azure-blue) a b c. Broadly effused, adnate. Hym. waxy-soft, papillose, tomentose, slightly cracking, deep smalt or Prussian-blue, sometimes almost black or clouded deeper and lighter azure-blue : marg. determinate, bordered with a fine white line or narrowly flaxy and pale blue, sometimes upturned. Sticks, dressed wood, dead wood, gates, rails, fir, chestnut, oak, alder ; common. Dec. -April. 6 in. Sometimes phosphorescent. Sometimes black when dry. 1862. C. violaeeolividum Fr. (from its violet and livid clouding) a c. Somewhat effused, adnate, indurate. Hym. spuriously corrugate, tuberculose, mealy, cracking all over when dry, livid purple, clouded darker or indigo-white, clouded pale brown ; marg. paler or yellowish. Dead wood, willow, lilac. 4§ in. Corticmm THELEPHORACE/E 415 1863. C. lividum Pers. (from the livid colour) a l> c. Effused, closely adnate, between waxy and soft. Hym. even, sometimes rugose or tubercular, somewhat viscid when moist, cracking when dry, variable in colour, clouded pale buff, pale liver or livid azure-blue and fuscous-purplish ; marg. pulverulent, granular or determinate, paler or white. Dead birch, elm ; rare. Oct. -June. 5 in. 1864. C. atrovirens Fr. (from the colour, blackish, shaded greenish ; ater, black, rirco, to be green) a. Irregularly effused, tomentose beneath. Hym. waxy, smooth, pruinose, somewhat pale dull indigo with a greenish shade ; marg. tomentose. Rotten wood, leaves, sticks ; rare. 3 in. 1865. C. nigreseens Fr. (from its blackish colour; nigrico, to be blackish) a c. Effused, interrupted, waxy, agglutinate. Hym. here and there papillose, cracking when dry, yellowish then blackish or brown-whitish to brown-slate, densely powdered with large spores. Branches, sticks, under the bark, oak. 3 in. 1866. C. eomedens Fr. (from its habit of destroying the bark, when very thin, under which it grows ; comedo, to consume) a b c. Effused, innate, exposed only when the bark splits. Hym. even, sometimes papillose or finely granular, slightly viscid when moist, cracking when dry and peeling from matrix, flesh-colour, lilac or variegated pale dull buff and pale to somewhat dark purplish. Sticks, branches, hazel, alder, hawthorn, chestnut, pine, oak, hornbeam ; very common. Aug.-Mar. 5$ in. Never found above the bark. LXXXVI. PENIOPHORA Cooke. (From the shuttle-like setae, metuloides, or modified cystidia borne on the hymenium; Gr. penion, a shuttle, phero, to bear.) Resupinate, effused, coriaceous or subcarnose. Hymenium, as seen under a pocket lens, setulose, cystidia projecting, fusiform, colourless, hyaline at first smooth then verruculose above with minute particles of oxalate of lime, which are derived from water containing this substance in solution. The cystidia give the hymenium a velvety appearance, but they sometimes break away and leave the hymenium smooth ; in this condition care must be taken not to confuse the species with Corticium. Basidia tetrasporous. Spores white, hyaline. (Fig. 101.) 416 THELEPHORACEyE Peniophora Growing on wood, bark, leaves, etc. Young examples of some species may be readily confused with Pezizce. Species 1867 — 1882 Margin free, more or less incurved. 1867 — 1870 Margin adpressed, often indeterminate. 1871 — 1881 Seta? aggregate in fascicles. 1882 Fig. 101. — A, B, Peniophora quercina Cooke, entire and in section, one-half natural size, c, basidium, spores and cystidium of ditto, X 500. D, K, P. rosea Mass., entire and in section, one-half natural size. F, basidium, spores and cystidium of ditto, X 500. G, H, P. hydnoides Cooke & Mass., entire and in section, one-half natural size. j, basidium, spores and cystidium of ditto, X 500. Ij 18 67. t P. quercina Cooke (from the usual habitat, oak, quercus) a b c. Cartilaginous, membranous, at first agglutinate, then fixed at centre, rigid, smooth, slightly cracking when dry, turning black beneath. Hym. papillose, or irregularly rugose, sometimes Peniophora THELEPHORACE^E 417 rugged all over, flesh-colour, pale purplish-rose, pale yellow-buff, dull salmon or liver-whitish. Oak, birch, lilac, lime, hazel, ash, chestnut. Aug.-April. 7 in. 1868. P. pezizoides Mass, (from its resemblance to Peziza ; Gr. eidos, resemblance) a. Somewhat leathery, cup-shaped, then flattened, fixed at centre, externally pallid villous. Hym. continuous, ochreous or some- what pale umber ; mid. darker ; marg. white. Branches, horse-chestnut. J-f in. 1869. P. gigantea Mass, (from its large size, giganteus) a b c. Broadly effused, swelling when moist, fleshy-tough, waxy, cartila- ginous when dry, slightly cracking ; marg. free, incurved. Hyiu. even, continuous, partly granular, white to ivory, shaded greyish ; marg. rugose, grey-ivory beneath. Stumps, trunks, branches, fir, larch, sometimes investing fir-leaves, moss and grass ; common. Oct. -April. 8^ in. 1870. P. Crosslandii Mass, (after Charles Grassland of Halifax). Effused, thin, soft when moist, wholly separating from matrix when dry. Hym. pale grey, faintly ochreous when dry. Wood and bark, fir. Differing from 1869 in the smaller spores and shorter cystidia. 1871. P. limitata Cooke (from the margin limited by a black line) a. Somewhat orbicular, grumous, indurated, smooth. Hym. lurid, lavender-brown, shaded brown. Wood and bark, broom. 35 in. 1872. P. rosea Mass, (from the rose-coloured hymenium) a b c. Effused, very thin, slightly cracking, showing grain of wood beneath. Hym. minutely papillose in middle, rose or rose- salmon becoming pale, sometimes clouded pale brown ; marg. often finely fimbriate or rugoso-radiate and paler, sometimes tinted pale sulphur. Wood, bark, birch, poplar, willow, walnut, rose, often spreading over grass, lichens, etc. Oct. -Mar. 4! in. Becoming rufous-salmon when dry. Illosporiiim roseiim is probably a young condition of this or of 1873. 1873. P. inearnata Mass, (from the flesh-coloured hymenium ; incarnatitS) flesh-coloured) a b c. Somewhat waxy, agglutinate, thin, cracking when dry. Hym. dull pale red, pale vermilion, red-orange, salmon- or vermilion- white, or salmon, when young sometimes white ; marg. radiate, varying darker or paler. Wood, bark, bramble, gorse, birch, beech, laburnum, alder, plane, fir. Dec. -April. 5± in- fllosforium carneum is probably a young state of this or of 1872. 1874. P. oehraeea Mass, (from the ochreous-yellow hymenium) a c. Broadly effused, cracking when dry. Hym. pallid ochreous, at first sprinkled with scattered shining gold-like atoms, some- times pale vinous. Wood, bark, ash. 5§ in. This must not be confounded with 1895. 2 E 41 8 THELEPHORACE/K Penlophora 1875. P. einerea Cooke (from the ash-coloured hymenium ; finis, ashes) a If c. Waxy, becoming rigid, confluent, cracking when dry. Hym. minutely papillose or granular, cinereous or lurid, umber-white or white-lavender, often clouded umber, here and there pale salmon-white ; marg. usually definite. Wood, bark, herbaceous stems, pine, oak, poplar, lime, ash, honeysuckle, ivy, bramble, Lyciitm, Viburnum. Aug. -June. 6 in. 1876. P. velutina Cooke (from the velvety hymenium ; velltis, fleece) a c, Broadly effused, adnate, very delicate, cracking when dry. Hym. even, flesh-colour, rose-salmon, ivory, scarlet-white, sometimes rose-lavender, paler at the somewhat broad, fleecy, usually fimbriate marg., extending in radiate strands of mycelium. Wood, bark, pine, bracken, sometimes involving moss. Oct. -May. 6 in. 1877. P. rimosa Cooke (from the cracked hymenium ; rima, a cleft) a. Broadly effused, agglutinate, cracking into areolae with silky interstices. Hym. cinereous, pallid fawn, or somewhat pale brown-sienna-ochre. Bark, wood. 4 in. Differing from 1876 principally in the larger spores. 1878. P. seotiea Mass, (from the first place of finding, Scotland) a. Broadly effused. Hym. cinnamon or pale brownish-ochre, obscurely vinous and clouded opaque cinnamon-brown ; marg. fibrillosely-radiate. Inside bark. 3^ in. The irregularities of the inner side of the bark show through the substance. 1879. P. phyllophila Mass, (from its habitat, leaves ; Gr. phnllon, a leaf, //«7w, loving) a. Broadly effused, membranous. Hym. continuous, ivory, some- times faintly sulphurous or ochreous ; marg. fibrillose or indeterminate. Dead leaves. 4! in. Must not be confounded with the non-British Corticium epiphyllum, from which it is distinguished by its setae. 1880. P. pubera Sacc. (from the downy hymenium ; puber, downy) a c. Broadly effused, closely adnate, very delicate, cracking. Hym. even, white, clay-colour or colour of milky coffee ; marg. determinate to indeterminate but minutely ragged, sometimes slightly pulverulent. Oak, beech, mountain ash, rough pieces of rotten wood. Jan. -Feb. 3^ in. 1881. P. terrestris Mass, (from its occasional place of growth, the ground, terra) a b. Effused, very thin. Hym. cinereous, pallid fawn or lavender-slate- white. Earth, twigs, branches, leaves. 5 in. Resembles pale dull lavender clouds. Peniophora THELEPHORACE/E 419 1881a. P. Chrysanthemi W. G. Sm., Cortidum Chrysanthemi Plowr. (from the habitat, base of living chrysanthemum stems) a. Effused, incmsting, indeterminate, uneven from the irregularities of the matrix. Sub. filamentous. Hym. indeterminate, white. Autumn. 5 in. 1882. P. hydnoides Cooke & Mass, (from the resemblance of the hymenium to certain resupinate species of Hydnum ; eidos, appearance) a. Broadly effused, thin, somewhat innate. Hym. cinereous or dull lavender-white, clouded. Bark. Nov. 5^ in. Somewhat resembles Grandinia. LXXXVII. CONIOPHORA DC. (From the dust or spore-powdered hymenium • Gr. konis, dust, phoreo, to carry.) Resupinate, broadly effused, margin defined or indeterminate, closely attached to the matrix. Hymenium even, powdered with B Fig. 102. — A, Coniophora olivacea Karst., one-half natural size. B, basidium and spores of ditto, X 500. c, C. ochracca Mass., one-half natural size. D, basidium and spores of ditto, X 500. spores, without setae. Basidia tetrasporous. Spores smooth, pale brownish or pale dull ochreous. (Fig. 102.). Growing in broadly expanded patches on dead wood or bark. Species 1883—1898 Spores large. 1883—1893 Spores small. 1894 — 1896 Substance soft, subgelatinous. 1897, 1898 1883. C. olivacea Karst. (from the olivaceous colour) a b c. Membranous, broadly effused, orbicular or elongate. Hym. dull 2 E 2 42O THELEPHORACE/h Coniophora olive, sparkling with oxalate of lime crystals when fresh ; marg. fimbriate, whitish. Spores pale dull ochre. Trunks and wood, pine ; uncommon. Oct.-Nov. 5^ in. 1884. C. pulverulenta Sacc. (from the pulverulent hymenium) a. Effused, dry, cracking. Hym. brown, ferruginous- or yellowish- brown, clouded and mottled darker : marg. membranous, white or pale yellowish-brown. Spores pale dull yellow. Wood. 7 in. Has been considered a form of 1680, var. fnlveritlentus. 1885. C. puteana Karst. (from its often growing in cellars, humid greenhouses, etc. ; puteamim, a well) a c. Broadly effused, fleshy, fragile, somewhat thick, compact, almost waxy, usually with open spaces exposing the matrix, sometimes cracked and showing the fibrillose substratum. Hym. sub- undulate, pallid, yellowish or butt' to olivaceous-brown or brown-sienna ; marg. mucedinous, white, sometimes indefinite. Spores tawny olive. Bark and wood, cypress, dead wood, rotten trunks, running over dead leaves, damp walls in cellars, greenhouses, etc. ; frequent. Oct.-Nov. 5! in. 1886. C. einnamomea Mass, (from the cinnamon colour) a b c. Effused, confluent, irregular, fleshy, soft, somewhat thick, crack- ing and exhibiting the fibrilloso-strigose Sub. Hym. pale cinnamon to dark rich sienna-umber or chocolate, spotted or mottled darker. Spores pale dull yellow or very pale cinnamon. Wood, bark, plum, hazel, hornbeam, birch, oak ; rare. Nov. 4 in. 1887. C. umbrina Karst. (from the brown colour, wnber) a b c. Effused, confluent, fleshy-soft, somewhat thick. Sub. villous. Hym. tuberculose then collapsing, varying pale to dark brown or sooty- or yellowish-umber, often slightly olive ; marg. shortly fimbriate. Spores pale, dull brown. Dead wood, branches, sticks, etc. Sometimes on the ground. Feb. 6 in. Not easily separating from the matrix. Surface sometimes rugoso- papillose all over. 1888. C. inerustans Mass, (from the incrusting habit) a b. Effused, thin, indeterminate, almost waxy when perfectly developed. Hym. waxy-pulverulent, pallid to pale yellowish. Spores pale yellow. Enveloping leaves, twigs, etc., with a film. 6 in. Thinner and less nodulose than 1898. 1889. C. arida Karst. (from its dry substance ; aridus, dry) a b c. Effused, membranous, adnato-agglutiriate, continuous, cracking. Hym. even to slightly tuberculose, sulphur-yellow, becoming ferruginous-umber, clouded ; marg. broadly radiato-byssoid, sometimes pulverulent, sulphur-white, sometimes zoned ochre and sulphur near marg. Spores pale dull yellow. Logs, woods, cellars, pine, fir, juniper ; common. Oct. -Feb. 7 in. 1890. C. sulphurea Mass, (from the sulphur colour) a b c. Effused, fibrilloso-flaxy, somewhat thick, when perfect thick and waxy-soft, cracking, often imperfect and spongy, passing into Comophora THELEPHORACE^E 421 radiate, cord-like, branching sulphur-coloured strands. Hym. minutely papilloso-rugose or granulose, bright sulphur-yellow, or clouded and mottled sulphur and orange on an ivory ground, fading to yellow-umber, sometimes rich sienna-orange with a pale somewhat byssoid sulphur marg. Spores olive. Dead wood, bark, twigs, leaves, stipules, etc., pine, oak, beech, sometimes on earth. Oct. -Jan. 5^ in. Var. ochroidea Mass. Hym. ochreous with a cream or sulphur margin. Spores larger than type, probably specifically distinct. 1891. C. subdealbata Mass, (from the whitish colour ; sub, somewhat, dcalbatus, whitened) a b. Broadly effused, thin, determinate, cracking. Hym. shining- white, thickly powdered, pallid fawn, or pale ochreous-whitish, mottled brownish-ochre or shaded olive, often with paler barren patches. Spores ochreous or pale dull yellow. Bark, pine. Dec. 4! in. 1892. C. stabularis Karst. (from its being first recorded from an ox-stall ; stabulitm, a stall) a c. Effused, flaxy when young, fleshy-soft. Hym. tubercular, tubercles collapsing, white, whitish-yellow, pale yellowish-brown or vinous-fuscous, white-pruinose ; marg. definite flaxy or pul- verulent, white. Odour fetid from its habitat. Squared wood, fir. 4^ in. 1893. C. Berkeley! Mass, (after the Rev. M. J. Berkeley) a b c. Effused, thick, cracked ; marg. determinate, sometimes minutely byssoid. Hym. vinous-brown, somewhat yellowish, somewhat paler at the pallid marg. Spores tawny. Bark, decorticated wood. 4 in. Superficially resembles 1850. 1894. C. Cookei Mass, (after Dr. M. C. Cooke) a. Effused, fibrilloso-membranous. Hym. ferruginous-olive or yellow- ish-brown, clouded darker ; marg. byssoid, pallid. Spores pale dull yellow. Rotting wood. 4^ in. 1895. C. oehraeea Mass, (from the ochreous colour) a b. Broadly effused, submembranous, indeterminate, cracking. Hym. with a woolly appearance, subpapillose, sulphur-white to ochre, salmon-white when dry, or pale vinous-brown with a yellowish tinge ; marg. broad, pulverulent, pale yellowish. Spores yellowish or pale dull yellow. Wood, bark, elm. July. 5 in. Resembles a thin form of 1890. Must not be confounded with 1874 or the var. ochroidea of 1890. 1896. C. membranaeea DC. (from the somewhat membranous substance) a. Somewhat orbicular or effused, fragile, cracking and peeling off the host. Hym. dull ferruginous or opaque-yellowish, sienna- umber ; mid. somewhat dark, constantly paler at the fibrillose marg. Spores ochre. Forming patches a foot or more in diam. on walls, wood, paper, etc. 9! in. 422 THELEPHORACE^E Coniophora 1897. C. gelatinosa W. G. Sm., Aldridgea gelatinosa Mass, (from its gelatinous substance) a. Broadly effused, fleshy, subgelatinous, sometimes \ in. thick, becoming collapsed and rigid. Hym. pallid becoming purple- brown ; marg. determinate. Spores olive. Sawdust, extending for several inches, the irregularities of the hyinenium due to the substratum. 5 in. 1898. C. byssoidea Karst. (from its, at first, flaxy condition; Gr. byssos, fine flax, eitfos, appearance) a c. Irregularly effused, at first grey, then compact; mid. fleshy. Hym. light to ferruginous yellow, or colour of coffee and milk ; marg. narrow, somewhat arachnoid or flaxy, whitish. Forming a biscuit-coloured film sometimes a foot broad on fir-leaves, moss, earth, etc. ; frequent. 4^ in. LXXXVIII. EXOBASIDIUM Woron. (From the habit, the spores growing from basidia only with no true sporophore ; ex, out of.) Entophytes parasitic on living leaves and stems, which they deform and hypertrophy. Basidia crowded, cylindrico-clavate, Fig. 103. — A, Exobasidium Vaccim'i"Woron., one-half natural size. B, section through hymenium of ditto, showing basidia and spores, X 500. Exobasidium THELEPHORACE/E 423 normally tetrasporous, but spores sometimes varying in number from one to five. The hymenial cells are borne on vegetative hyphse which grow in the cellular tissue of the host and form a loose stratum on its external surface. Spores ovate to elongate-oval, continuous, rarely becoming septate, colourless. (Fig. 103.) Most nearly allied to Corticium, but differing in the absence of a sporophore or subiculum and in being parasitic. Exoascris, an Ascomycetous fungus, sometimes grows in company with Exobasidium. Species 1899, 1900 1899. E. Vaeeinii Woron. (from its growth on Vacdnium and its allies) a b c. Innate, effused, usually orbicular or elongate, often confluent. Hym. on under surface of leaves and round stems, pale rose, covered with a white bloom. June-Aug. \ in. Red or purple patches occur on the upper surface of the leaves, opposite to the portion occupied by the fungus below. 1900. E. Rhododendri Cramer (from its growth on Rhododendron) a c. Forming gall-like bullate excrescences, at first pale, then reddish and shining on stems, petioles and under surface of leaves. On Rhododendron ferrugineum, ft. hirsntum, R. Wilsonii. July. I in. Insects, mites, etc., are often found in the gall-like swellings of Exobasidium. LXXXIX. CYPHELLA Fr. (From the usual shape, like a small goblet, Gr. kup/ws.) Usually small, sometimes almost minute, somewhat membranous, cup-shaped, rarely plane, adnate from a central or oblique point, sometimes with a stem and pendulous. Hymenium within the cup or disc. Basi- dict tetrasporous, rarely bisporous. Spores subovate. (Fig. 104.) Closely allied to Solenia. C. per- pusilla is intermediate. Owing to the strong external resemblance in many Cyphcllce to certain small species ofPeziza, a genus of Ascomycetous fungi, it is necessary to examine microscopically the hymenium of some of the species for the decisive characters of basidia or asci. C. faginca Lib. is British, but it is an Ascomycete. Species 1901—1922 Stipitate. Sessile or subsessile. Spores hyaline. Spores coloured. 1901—1905 1906—1918 1919—1922 Fig. 104. — A, Cyphella. brunnea Phill., X 2. B, ditto with c, sec- tion, X 10. D, basidium and spores, X 500. 424 THELEPHORACE.E Cyphdla 1901. C. Pimii Phill. (after Greenwood Pirn, mycologist) a b. Fasciculate, cyathiform, erect or pendent, membranous, soft, fragile, pubescent, white or pale yellow. Stem somewhat slender, crooked, enlarged upwards ; marg. somewhat incised. Dead herbaceous stems in water, nettle, butter-bur. Feb. jt x J in. 1902. C. eapula Fr. (from its resemblance to a small bowl, capulct) ab c. Membranous, obliquely campanulate, smooth; marg. sinuate, irregular. Hym. even, whitish to yellowish, rarely greyish, brownish, or wholly white. Dead herbaceous stems, twigs, branches, nettles, fennel, moss, strawberry, comfrey ; frequent. Oct. -Aug. J in. 1903. C. eernua Mass, (from the habit, bending downwards; cernuus, nodding) a. Thin, obliquely campanulate, glabrous, stem elongate, equal, clear primrose-yellow, yellowish-white, somewhat sulphur or very pale yellow. Bark, elder. J in. Perhaps the same as 1902, but Massee considers it distinct in its more erect habit and larger spores. 1904. C. eutieulosa Fr. ex Berk, (from the membranous substance ; cuticula, the outer skin) a b. Membranous, at first oblong, then cup-shaped, smooth externally, diaphanous white. Dead grass stems ; rare. Feb. ^-\ in. 1905. C. laeera Fr. (from the cleft margin ; lacerus, torn) a I' c. Membranous, cup-shaped, vertical or pendulous, torn into clefts, slightly striate and black fibrillose above. Hym. slightly wrinkled and whitish, grey externally. Dead twigs. ^ x J in. 1906. C. galeata Fr. (from its resemblance to a metal skull-cap or helmet ; galea, a helmet) a c. Membranous soft, subsessile, even ; marg. entire, then torn. Hym. slightly wrinkled, white to grey-white or pale rose-brown. Mosses ; uncommon. Dec. J— i2 in. 1907. C. Goldbaehii Weinm. (after Carl Ludwig Goldbach) a b c. Membranous, cup-shaped, sessile, lobed or cleft, externally villous. Hym. even, pallid, white, ivory, or white-ochre. Dead leaves of Air a cizspitosa, Carex panic ulata. Feb. J x TV in. 1908. C. museigena Fr. (from its habit, borne on mosses ; muscus, moss, gigno, to bear) a b c. Membranous soft, becoming .plane, subdimidiate, externally silky under a lens. Hym. slightly wrinkled, shining-white, becoming pale brown. Various mosses ; uncommon. Sept. -Jan. f in. Varied in form, fan- shaped, spathulate, etc. Sometimes stipitate, sometimes f in. across. This is Cantharelhis l to J% in. 1919. C. fraxinieola B. & Br. (from its habitat, bark of ash, Fraxinus ; colo, to inhabit) a b c. Orbicular, shortly villous, white. Hym. light yellow, becoming fuscous. Spores pale olive. Proliferous. Dec. -Feb. Minute to ^ in. 1920. C. museieola Fr. (from its growing on mosses ; muscus, moss, colo, to inhabit) a b. Membranous, subsessile, cupulate, nodding, externally slightly fibrillosostriate; marg. slightly downy, repand, torn. Hym. even, whitish, rarely cinereous. Mosses; rare. Dec. -Mar. Jin. 1921. C. oehroleuea B. & Br. (from the yellow-white colour; Gr. ochros, pale yellow, lenkos, white) a b. Membranous, cupulate, villous above ; marg. at length split. Hym. even, pale ochre, brighter than exterior. Sticks, bramble ; rare. July-Oct. i in. Rarely stipitate. 1922. C. fuseospora Curr. ex Cooke (from the colour of the spores ; fuscus, dusky). Sessile, white tomentose ; marg. connivent. Hym. becoming yellow. Spores subglobose, punctulate. Bark. \-\ mm. Solenia THELEPHORACEyE 427 XC. SOLENIA Hoffm. (From the short pipe-like shape ; Gr. solcn, a pipe.) Cylindrical, more or less contracted at the mouth, the external hairs in some species rough with particles of oxalate of lime, cavity covered with the hymenium. Basidia tetras- porous. (Fig. 105.) The species are all minute, rarely exceeding TV in. in height. They grow, usually in crowded masses, on rotten wood. They are closely allied to Cyphdla, but are distinguished by the densely crowded habit and by the cylinders never expanding. Fries has placed this genus in the Poly- poracece, but each cylinder in Solenia is a distinct Peziza-like plant and not comparable with a mere tube of one of the Polyporacece. To be allied to the Polyporaeea each cylinder should be lined with minute basidia-bearing tubes. Externally white. Externally ochreous. * .&. 105. — A, Solenia Species 1923 — 1925 anomala Fr., X 5. B, ditto with c, section, X 20. D, 19_o, 1924 basidium and spores, X 500. 1925 1923. S. maxima Mass, (from the comparatively large size of the spores ; maximus, largest) a. Gregarious or subfasciculate, not crowded, subcylindrical, slightly contracted at base, externally villous, with slender aseptate hyphse rough with minute particles of oxalate of lime, whitish or pale buff, ochreous when dry. Forming patches J X ^ in. May. ^ X ^ in. Spores 5 X 3 /u. This is 1925, var. cinerea Cooke. 1924. S. faseieulata Pers. (from its growing in groups or fascicles) a b c. Gregarious, usually fasciculate, cylindrico-clavate, externally minutely silky and almost smooth, sometimes faintly shaded, brownish-yellow. Willow, pine. Nov. -April. ^ x ^ in. Spores 4 /u. 1925. S. anomala Fr. (from its superficially anomalous or perhaps scattered character) a b c. Usually densely crowded, pyriform, forming effused scattered patches ; marg. incurved, pilose externally, varying from dull ochreous to ferruginous. Birch, willow, vine, oak, beech, dog-wood. Aug. -May. ^x ^V in. Spores 7 X 4 /u. Var. ochracea Mass, is somewhat smaller in size than type. 428 CLAVARIACE^E FAM. V. CLAVARIACE^: Sparassis Hymenium not distinct from the hymenophore. Amphigenous somewhat fleshy fungi, vertical, branched or simple, never coriaceous or incrusting. The branched species of Clavaria must not be confounded with certain coriaceous species of Thelephora. Species 1926 — 2000 KEY TO THE GENERA. Branched, sponge-like. Branches compressed, flat or leaf-like 91 SPARASSIS. Branched to simple. Terete. Stem not distinct from club 92 CLAVARIA. Stem distinct from club, not usually springing from a sclerotium 96 PiSTlLLARIA. Usually springing from a sclerotium 95 TYPHULA. Gelatinoso-cartilaginous, viscid 93 CALOCERA. Hair-like 94 PTERULA. XCI. SPARASSIS Fr. (From its appearance, as if torn to pieces ; Gr. sparasso, to tear to pieces.) Fleshy, with flat leaf-like branches, composed of two plates, fertile on both sides. Basidia tetrasporous. Spores continuous, hyaline. (Fig. 106.) Species 1926, 1926a Fig. 106. — A, B, Sparassis crisj>a Fr., entire and in section. One-half natural size. 1926. S. erispa Fr. (from its crisped or curled appearance) a b c. Whitish to pale yellowish. Very much branched, branches Sparassis CLAVARIACE/E 429 recurved, intricate at apex, the whole forming a large sponge- like mass ; stemless or with a short stout stem. Edible. Odour very sweet of anise. Beside fir-trees and stumps, on dead fir-leaves, terrestrial on heaths. Aug. -Nov. i ft. I in. x i ft. I in. Sometimes attaining a diameter of 18 in. and a weight of 2 or 3 Ibs. 1926a. S. laminosa Fr. (from the leaf-like plates or layers of the entire plant ; lamina, a thin leaf) a. Very much branched, branches laminar, spreading, yellowish straw-colour. Woods. Sept. icj X yi in. Stronger smelling and softer than 1926, never fimbriate at edges, laminre large, loose. XCII. CLAVARIA L. (From the club-like shape of some typical species • clava, a club.) Fleshy, erect, branched or simple, branches somewhat round, with or without a distinct stem. Hytnenium continuous, dry, even, homogeneous. Basidia tetrasporous. Spores coloured or uncoloured. For the most part terrestrial. (Fig. 107.) Species 1927—1975 RAMARI^E. Branched, branches at- tenuate upwards. a. Leucosporce. Spores white or nearly white. Red, yellow or violet. 1927—1933 White or grey. 1934—1942 b. OchrosporcE. Spores pale yellow, ochreous or cinna- mon. Yellow, pinkish-yellow or dull ochreous. 1943 — 1949 Whitish, grey or violet. 1950, 1951 Growing on wood. 1952, 1953 SYNCORYN/E. Clubs almost simple, tufted at the base. Reddish. 1954 - 1956 ........ . . Yellowish Or White. 1Q57 _ 1963 Smoky or blackish. 1964 HOLOCORYN^E. Clubs entire or simple or nearly so, distinct at the base. Whitish. 1965 — 1967 Yellow or pallid, becoming darker. 1968 — 1973 Brownish or flesh-colour. 1974, 1975 F'S- 107.— A, Clavaria. coralloidcs L. ; B, C. vermicularis Fr. ; c, C. fistulosa. Holmsk., one-third natural size. D, C. . , basidium and spores, X 330. 43O CLAVARIACE^E Clavaria There are analogous species in both sections of Ramaria which resemble each other in form and colour., but the Lcucosporce are somewhat brittle-soft and several of the species are considered edible, whilst the Ochrospora are spongy-tough and mostly bitter and unfit for food. The spore-colour, the taste and the substance, whether soft or tough, are salient characters. RAMARLS. a. Leucospor claret-brown and slightly purplish to purple. Ceespitose. Under pine ; rare. Aug.-Oct. 3f in. 1955. C. rufa Pers. (from the reddish colour ; rufits, red) a c. Cl. stuffed, thickened, fusiform, sometimes bifid, rarely trifid, pale warm brown, rarely bright red or orange-vermilion, apices, darker with age. Csespitose. Odour somewhat strong. Sept. 2j in. 1956. C. rosea Dalman (from the rose colour) a b c. Cl. stuffed, fragile, pale to claret-pink or full rose-colour, apices attenuate or rounded, becoming yellowish with age. Somewhat fasciculate. Pastures, amongst moss ; rare. 2\ in. 1957. C. fusiformis Sow. (from the fusiform clubs) a b c. CL somewhat fusiform, apex acute, sometimes bifid, trifid or toothed, firm, soon hollow, bright yellow, apices fuscous. Spores even. Csespitoso-connate. Amongst grass, woods, pastures, etc. ; common. Sept.- Nov. 5 in. Sometimes intensely bitter. Often confounded with 1958 and 1959. Var. ceranoides W. G. Sm., Clavaria ceranoides Pers., unequal, divided above, branched, upper part often antler-like. 1957a. C. luteoalba Rea (from colour of the club, yellow below, white above ; hitens, yellow, a/bus, white) a. Cl. simple, stuffed, attenuate to base, apex acute to blunt, deep rich yellow, apex constantly white. Fasciculate or scattered. Amongst grass and bracken. Sept.-Oct. 2j in. 1958. C. dissipabilis Britz. (from the scattered habit ; dissipabilis, dissipated, scattered) a. Cl. elongato-clavate, apex rounded, rarely subacute, round or compressed and channelled, solid, collapsing, fragile, even,, glabrous, deep orange yellow. Spores spinulose. Solitary or in small clusters. Short grass in pastures, roads, woods; common. Oct. 2^ in. Often confounded with 1957 and 1959. 1959. C. insequalis Mull, (from the clubs being often unequal in diameter and more or less unevenly compressed ; ineequalis, unequal) a b c. Cl. variable, usually simple and rounded above, narrow or Clavaria CLAVARIACE^E 435 inflated, fragile, stuffed, rarely bifid, yellow, usually paler than 1957 and 1958. Spores even. Somewhat fasciculate or gregarious. Amongst grass, woods, pastures ; very common. Aug. -Nov. 44} in. Often confounded with 1957 and 1958. 1960. C. argillaeea Pers. (from the colour of clay, argilla) a b c. Cl. usually simple, variable, sometimes short and obese, rarely with short rounded obtuse branchlets, apex rounded, some- times in hammer-form, whitish-yellow to brownish-buff or buff- ivory, rarely sulphur, base yellowish. Usually fasciculate. Woods, amongst moss, under firs. Aug. -Nov. 44} in. 1961. C. vermieularis Fr. (from a fancied worm-like shape ; vermis, a worm) a b. Cl. stuffed, cylindrical, flexuous, acutely pointed, fragile, white, apices at length somewhat yellowish, base often faintly brownish. Csespitose. Amongst grass, pastures, roadsides ; very common. May-Oct. 4iin. 1962. C. fragilis Holmsk. (from its brittleness ; fragilis, fragile) a b c. Cl. soon hollow, obtuse and rounded above, rarely forked, white, sometimes ivory, yellowish or pale brownish, white below. Fasciculate. Pastures, roadsides ; common. Aug. -Nov. 3 in. 1962a. C. Miehelii Rea (after Piero Antonio Micheli) a. Cl. thin, cylindrical, hollow, apex acute, very fragile, yellow, white at the base. Fasciculate. On the ground under trees, cherry. Sept. This plant should not have been named Miehelii, asMicheli's plant, Nova Plant. Genera, t. 87, figs. 6, 10, is stout, obtuse and white. According to Fries this is C. fragilis. 1963. C. striata Pers. (from the striate clubs) a. Cl. elongate, compressed, somewhat tortuoso-flexuous, somewhat longitudinally striate, subfuliginous or pale dull to dark brown. Casspitose. Woods, amongst grass ; rare. Sept. 3! in. 1964. C. fumosa Pers. (from the smoky colour ; fumus, smoke) a b. Cl. even, usually tense and straight, somewhat compressed, fistulose, fragile, apices rounded or acute, fuliginous or yellowish dull umber. Fasciculate. Pastures ; uncommon. Aug.-Sept. 4^ in. HOLOCORYN^;. 1965. C. eanalieulata Fr. (from the small longitudinal channels on the clubs ; canaliculus, a small channel) a. Cl. rarely somewhat branched, slightly tough, hollow, very smooth, at length compressed or split longitudinally, white or shaded faintest salmon. Solitary, sometimes in pairs, rarely in threes. On the ground. 3! in. 2 F 2 436 CLAVARIACE/E Clavaria 1965a. C. tenerima Mass. & Crossl. (from its tender substance : tener, tender). Cl. cylindrical, flexuous, somewhat attenuate above, base not narrowed, hyaline white. Gregarious but distinct at base. Amongst short grass. ii in. Resembles 1962 in habit. 1966. C. aeuta Sow. (from the sharp pointed clubs ; acutits, sharp) a b c. Tense, straight with a translucent stem distinct from the opaque club, white. Solitary. Sides of damp ditches, in garden pots ; rare. Sept.-Nov. I in. Hardly a Clavaria. Sowerby's original drawing has the appearance of a Torntbia growing on a dead chrysalis, perhaps a Pistillaria. 1967. C. uncialis Grev. (from its usual length, about one inch, undo) a b c. Cl. stuffed, tough, tense and straight, obtuse, smooth, white, sometimes shaded faintest rose, becoming pale amber. Dead stems of herbaceous plants, umbellifers ; uncommon. May-Xov. I in. 1968. C. pistillaris L. (from the pestle shape ; pistillum, a pestle) a b c. Fleshy, stuffed, ovato-clavate, obtuse, light yellow to brownish- tan or rufescent. Solitary. Taste bitter ; odour not unpleasant. Woods, amongst ferns and leaves, roadsides under hedges ; uncommon. Sept.-Xov. n| in. 1969. C. ligula Schaeff. (from the shape, like a small tongue or strap, lignla) a c. Spongy-fleshy, elongato-clavate, obtuse, rarely slightly forked, villous at base, yellowish to pallid rufescent, rarely pale red. Gregarious. Woods, fallen twigs and branches, amongst fir-leaves, moss. 4! in. 1970. C. eontorta Holmsk. (from the usually twisted shape; con- tortus, twisted) a b c. Contorted, wrinkled, obtuse, sometimes attenuate upwards or broadly spathulate, rarely bifid, spongy-fleshy, stuffed, watery- yellowish to somewhat pale olive-yellow. Solitary or csespitose. Wood, twigs, alder ; rare. Sept.-Xov. f in. 1971. C. fistulosa Holmsk. (from the hollow clubs ; fistula, a pipe) a c. Slender, tense, straight, hollow, light yellowish, yellow, ivory-buff or buff to orange and rufescent, rooting and villous below. Twigs, branches, etc. 9! in. 1972. C. tuberosa Sow. (from the tuberous base) a b. Tough, even, aculeate, hollow, tuberous and solid below, held to the matrix by flocci, ochre to somewhat pale salmon-umber. Crespitose. Sticks, birch, bursting through the bark. Nov. 3 in. 1973. C. juneea Fr. (from the rush-like shape ; juncus, a rush) a b c. Filiform, flaccid, hollow, acute, pallid to rufescent or yellow, pale ochre or pale orange, base creeping, fibrillose. Gregarious. Woods, amongst leaves, twigs and moss, fir, poplar, beech, oak. Sept.-Xov. 5 in. Sometimes hair-like in thinness, the base Clavaria CLAVARIACE/E 437 spreading over leaves. Sometimes certain individuals spring from a small orange-brown sclerotium as in Typhula or a white base -jfa in. in diam. Must not be confounded with 1986 or 1992. 1974. C. ardenia Sow. (after Lady Arden) a b c. Apex of the very hollow inflated Cl. acute or rounded, then more or less collapsing and becoming depressed, brown-ochre with an olive shade or date-brown, base creeping, white tomentose. Fallen branches, amongst fir-leaves, under laurels, on rotting hazel sticks ; rare. Oct. -Dec. SJ in. 1975. C. inearnata Weinm. (from the flesh colour ; incarnatus, flesh- coloured). Solid, cylindrical, flesh-colour, internally purple. Gregarious. On the ground. XCIII. CALOCERA Fr. (From the shape and colour, like beautiful horns ; Gr. kalos, beautiful, keras, a horn.) Gelatinoso-cartilaginous, horny when dry, somewhat cylindrical, simple or branched, viscid, without a distinct stem. Hymenium Fig. 108. — A, Calocera viscosa Fr., two-thirds natural size. B, basidia and spores of ditto; C, spores germinating and producing sporidiola ; r>, sporidiolum germinating ; X 600. E, C. cornea Weinm. ; F, C. stricta Fr. ; two-thirds natural size. 438 CLAVARIACE/E Calocera amphigenous. Basidia furcate or bilobed, each lobe bearing a single one-spored sterigma. Spores oblong, curved, septate on germination, producing heads of ellipsoid sporidiola as in the Tremellinacecs. (Fig. 108.) Growing on wood. Species 1976 — 1982 Branched. 1976, 1977 Caespitose. 1978, 1979 Simple, solitary. 1980 — 1982 1976. C. viseosa Fr. (from its viscidity) a b c. Branches more or less vertical, repeatedly dichotomous, orange, the rooting base paler. Rotten wood, stumps, chiefly pine ; very common. July-Dec, aj in. Base 2j in. 1977. C. palmata Fr. (from the palmate branching) a c. Tremelloso-tough, compressed, dilated upwards and more or less horizontally palmato-divided, orange-yellow or orange. Wood. J in. 1978. C. cornea Weinm. (from the horn-like shape ; conm, a horn) a b c. Simple, awl-shaped, sometimes bifid rarely trifid, connate at base, rooted, even, orange. Dead wood, pine, oak, beech, willow, birch, old deal boards ; frequent. June-Feb. f in. 1979. C. eortiealis Fr. (from the habit, piercing through bark, cortex) a c. Awl-shaped. Cl. somewhat distinct, soft, pellucid, pallid flesh- colour. Dead bark. Dec. -Jan. \ in. 1980. C. strieta Fr. (from the habit, tense and straight, strictus) a b c. Linear, sometimes slightly spathulate, yellow, sometimes brownish below. Ash, naked wood. Oct. i in. 1981. C. striata Fr. (from the strise on the clubs) a b. Lanceolato-clavate, tough, acute, striate when dry, yellow. Wood, prostrate trunks. March. £ in. 1982. C. glossoides Fr. (from the tongue-like shape ; Gr. glossa, the tongue, eidos, appearance) a b c. Clavate, subtremellose, obtuse, compressed, stem round, light yellow. Oak. Dec. in. Pterula CLAVARIACE^E 439 XCIV. PTERULA Fr. (From a fancied resemblance to a little wing; Gr.ptero/t, a wing.) Subcartilaginous, filiform, arid, stemmed or stemless, branched in the two British species, subulate, apices attenuato-acute • branches M^J . V'' v ^'^'/RjV''^ v/^ $/•?'• *j$:.$# ^i&iM/J;'' •• :3i;i;iV''i'/A»;/f/^^^-^^ «^^ / Fig. 109. — A, Pterula s^^bulata Fr., natural size ; B, single branch of ditto, c, basidium and spores of P. itiitltijida Fr., X 500. somewhat anastomosing, pubescent then smooth. Basidia tetra- sporous. When young the stems and branches are considerably thicker than when mature. (Fig. 109.) The cartilaginous substance indicates a relationship with Tremel- linacece and Calocera ; the basidia and spores are typical of the Clavariacece. Species 1983, 1984 1983. P. subulata Fr. (from the awl-shaped branches ; snbnla, an awl) a c. Densely crowded, sparingly branched, tense, equal, the thread- like smooth branches multifid at the acute apices, whitish- cinereous, becoming yellowish. On wood, amongst pines, gardens, if in. 1984. P. multifida Fr. (from the many branchlets ; multus^ many, jindo, to cleave) a b c. Very much branched, very delicate, flaccid, branches tense, straight, usually hair-like, variable in thickness, apices attenuate, pointed, base sometimes thick or with several confluent stems, at first pallid whitish then dull pale yellowish or sulphury- brown. Branches, leaves, bases of dead ferns, etc. Sept.-Nov. 2 in. 440 CLAVARIACE^: Typhula XCV. TYPHULA Fr. (From a fancied resemblance in some of the species to a minute Typha or reed-mace.) Small thread-like fungi with a long or short filiform-stem, heterogeneous from the linear or slightly inflated club, often springing from a small sclerotium. Hymenium waxy. (Fig. no.) Fig. no.— A, Typhnla phacorrhiza Fr., one- half natural (size. B, T. gracillima White, one-half natural size, c, basidium and spores of T. gracilis Berk. & Desm. ; D, ditto of T. erythropus Fr. ; X 500. Growing on twigs, leaves, etc., rarely terrestrial, but the sclerotia will readily grow in earth if planted. Species 1985 — 1995 a. Phacorrhizce. Springing from a sclerotium. 1985 — 1989 b. Leptorrhiza. Sclerotium absent. 1990 — 1995 The characters as given by Fries are far from permanent ; all the species of Typhula may grow with or without a sclerotium. A sclerotium sometimes occurs in the allied genera, Clavaria and Pistillaria. a. Phacorrhiza. 1985. T. erythropus Fr. (from the red stem; Gr. enithros, red, poiis, a foot) a b c. Cl. linear or nearly so, cylindrical, smooth, white. St. elongate, filiform, usually bent or variously twisted, finely pubescent under a lens, crimson-brown. Scl. -^ in. or less, depressed, Typhula CLAVARIACE^E 441 sometimes hidden beneath a thin bark or membrane and easily overlooked, brown, dark-brown when dry, sometimes absent. Leaves, sticks, poplar, alder, ash, sunflower; common. Sept. -Nov. I in. The sclerotium is Sclerotium saitellatnin A. & S. 1986. T. phaeorrhiza Fr. (from the lentil-like base ; Gr. phakos, a lentil, rhiza, a root) a b c. Cl. linear, cylindrical, pallid to ivory and orange. St. linear, confluent with club, elongate, flexuous, yellowish, pilose at the sometimes fuscous base. Scl. \ in. or less, pale brown or buff, reddish-brown when dry. Woods, hedgerows, gardens, herbaceous stems, leaves, moss, plane, hazel, alder, ash, apple, sometimes on earth ; uncommon, but sometimes found in considerable abundance in patches. Oct. -Nov. 4^ in. Must not be confounded with 1973 or 1992. The sclerotium is Sclerotiuin saitellatnin A. & S. and S. complanatum Tode. 1987. T. inearnata Fr. (from the flesh colour; incarnatus, flesh- coloured) a c. Cl. cylindrical, obtuse, rarely forked, flesh-colour or white, more or less tinged with salmon-pink above. St. continuous with the club, pilose downwards. Scl. i in. or less, compressed, fuscous. Dead herbaceous stems; uncommon. 3^ in. Closely allied to 1986. The sclerotium is Sclerotium fulvum A. & S. 1988. T. gyrans Fr. (from the twisted habit; gyro, to turn in a circle) a b c. White. CL cylindrical. St. filiform, gyroso-undulate, pubescent. Scl. -g-y in., pallid to orange and brown, becoming fuscous. Straw, twigs, leaves, alder, poplhr ; uncommon. Oct. £ in. The sclerotium is Sclerotium complanattun Tode. 1989. T. museieola Fr. (from its habit, living on mosses ; mttscus, moss, colo, to inhabit) a c. White. Cl. elongate, cylindrical, obtuse. St. thin, smooth. Scl. -^ in., even, pallid. Larger mosses ; uncommon, ij in. b. Leptorrhiztz. 1990. T. Grevillei Fr. (after Dr. Robert Kaye Greville) a b c. White. Cl. thickened, obtuse. St. capillary, pilose white. Dead leaves ; frequent. Oct. \ in. Only distinguished from 1988 by the absence of a sclerotium. 1991. T. gracillima White ex B. & Br. (from the very slender habit ; gracilis, slender). White. Cl. elongate. St. very slender, curved, smooth. Various herbaceous plants. J in. 442 CLAVARIACEjE Typhula 1992. T. filiformis Fr. (from the thread-like stem ; filum, a thread, forma, form) a b c.\ , ; Cl. elongate, thickened, smooth, whitish. St. often branched, decumbent, date-brown. Dead leaves, holly, Comptonia asplenifolia, matting ;T rare. Nov. 2§ in. Sometimes springing from a very small sclerotium. Must not be con- founded with 1973 or 1986. 1992a. T. tenuis Fr. (from its attenuation ; tennis, thin) 'a. Cl. simple, glabrous, hair-like, thickening upwards, brown-black. Gregarious. On rotting wood in cellar. \ to \ in. "It resembles a little black hair thickening upwards," Sowerby. 1993. T. graeilis Berk. & Desm. (from the slender habit ; gracilis, slender) a b. Pallid. C!. simple or forked, acute, pubescent. Si. short, distinct, smooth or as club. Putrid leaves ; uncommon. Dec. -fa in. Has the appearance of Isaria pubemla, but bears bisporous basidia. 1994. T. pusilla Schrcet. (from its very small size; pusillns, very small) a. White. Cl. linear, usually drooping. St. linear. Horse-tail, plane, willow, wych-elm, alder. \ in. Leaves often covered with minute sclerotia, from which the Typhula sometimes springs. 1995. T. translueens B. & Br. (from its translucent substance) a. Pellucid white. Cl. irregular, somewhat obovate. St. short, thickened upwards. Terrestrial. Oct. "Not a fungus," Massee, Brit. Fung. Fl. vol. i. p. 91. " Resembling somewhat a prematurely dried Myxogast, but a true Basidio- mycete," B. & Br. in Ann. Mag. Nat. Hist. ser. 4, vol. xvii. p. 138. XCVI. PISTILLARIA Fr. (From the form, like a pestle, pistittnm.} Small, club-shaped or attenuate downwards into a short continuous stem, rarely forked, cartilaginous and rigid when dry, sometimes springing from a sclerotium. (Fig. in.) Species 1996 — 2000 1996. P. tenuipes Mass, (from the thin stem ; tennis, thin, pes, a foot) a. Cl. inflated, obovate, wrinkled, pallid clay-colour or ochre. St. slender, flexuous, somewhat distinct from the club, ivory. Bare heathy ground, charcoal heaps. Nov.-Jan. i in. Clavaria tenuipes B. & Br. 1997. P. mieans Fr. (from its glistening surface ; mico, to glisten) a be. CL inflated, obovate, obtuse, smooth or slightly pruinose, glistening rose-colour, rarely purplish. St. short, attenuate, white. Dead stems and leaves, thistles, nettles, spurge, A rtemisia ; rare. July. J in. Pistillaria CLAVARIACE/E 443 1997a. P. fulgida Fr. (from its shining colour ; fnlgeo, to shine) a. Cl. lanceolato-clavate, subacute, white or pale orange below, yellow or orange above. " On the bractere of Dipsacits pilosus," Sowerby. J in. Fig. in. — A, Pistillaria puberula Berk., natural size. B, ditto, X 4. c, basidium and spores, X 500. 1998. P. eulmigena Fr. ex Mont, (from its habitat, grass-stems ; culmus, a haulm, gigno, to bear) a b c. White. CL ovato-clavate, obtuse, hyaline-pellucid. St. distinct, very short, cartilaginous when dry. Stems and leaves of grasses, Secale, Triticitm, Dactylis gloinerata. Oct.- Nov. £ in. 1999. P. quisquiliaris Fr. (from its habitat, sweepings, rubbish, etc., quisquilitf) a b c. Whitish. Cl. ovato-clavate, somewhat compressed, rarely bifid, soft when fresh, rigid when dry. St. short, often springing from a sclerotium. Fern-stems, oak, wych-elm, grass, willow-herb, Charopkyttum. April-Nov. Jin. 1999a. P. ovata Fr. (from the ovate shape) a. Cl. obovate, ventricose, subdepressed, hollow, white. St. very short, glabrous, pellucid. Dead stems and leaves, birch, bramble, poplar, elm, willow. \ in. 2000. P. puberula Berk, (from the tomentose stem ; pubes, downy) a b c. White. CL ovate, ventricose. St. short, distinct, attenuate upwards, pellucid, fibrous, tomentose. Ferns, stems and leaves of herbaceous plants ; rare. Sept. -Oct. Ta5 in. 2000a. P. pusilla Fr. (from its very small size ; pusillus^ small) a. Small, linear, attenuate upwards, stem scarcely distinct, white. Dead leaves. Feb. J-f in. 444 TREMELLINACE/E Auricnlaria FAM. VI. TREMELLINACE^: Entire fungus homogeneous, gelatinous, collapsing when dry, retaining its form when moistened, traversed internally by branched hyphae which terminate in basidia at the periphery. Basidia vari- able in form, elongate or fusoid, transversely septate or continuous, undivided or forked at the apex, or subglobose and longitudinally divided and bearing 2 to 4 sterigmata. Spores hyaline, from globose to sausage-shaped and curved, continuous or septate, often becoming variously septate on germination and producing sporidiola of different forms. Species 2001—2041 KEY TO THE SUBFAMILIES AND GENERA. Basidia elongate or fusoid, simple, transversely septate ... Subfamily I. AURICULARIOIDE^. Attached broadly 97 AURICULARIA. Attached by a point .. 98 HIRXEOLA. Basidia subglobose at maturity, longitudinally quadripartite Subfamily II. EUTREMELLINOIDE^E. Cup-shaped, truncate or irregularly lobed ... 99 EXIDIA. Pulvinate, gyrose 100 ULOCOLLA. Brain-like or lobed 101 TREMELLA. Convex, with a central hard nucleus 102 N/EMATELIA. Erect, spathulate 103 GYROCEPHALUS. Basidia cylindrical or clavate Subfamily III. DACRYOMYCETOIDE^E. Small, pulvinate, gyrose 104 DACRYOMYCES. Irregularly cup-shaped, sessile IO4A FEMSJONIA. Versiform, substipitate 105 GUEPINIA. Stipitate, hymenium on expanded apex 106 DITIOLA. SUBFAMILY I. AURICULARIOIDE^E Basidia elongate or fusoid, simple, transversely septate. Species 2001—2003 XCVII. AURICULARIA Bull. (From a fancied resemblance in some of the species to an ear, auricula?) Subcoriaceous or gelatinous when moist, broadly attached. Hymenium remotely and reticulately costate or plicate, collapsing when dry. Basidia cylindrical, transversely tri- quadri- or quinque- septate, each joint or cell producing a single, slender sterigma from Aiiricularia TREMELLINACE^E 445 its apex. Spores oblong, curved, producing on germination a branched promycelium bearing several strongly curved sporidiola. (Fig. 112.) A genus of fungi greatly resembling Stereum in habit, and perhaps more nearly allied to the Thelephoracea than the Tremel- Fig. 112. — A, B, Auricularia ntescntcrica Pers., entire and in section. One-half natural size, c, basidium and spore ; D, spores germinating and producing sporidiola. X 500. linacciz ; the fructification is, however, very different from that of Thelephora, while the strigose cartilaginous pileus differs from typical Tremellinacccc. The next genus Hirneola is clearly allied to Auricularia in habit, substance and fructification. Species 2001, 2002 2001. A. mesenteriea Pers. (from a fancied resemblance to the mesenteric membrane) a b c. P, resupinate, then reflexed, entire or slightly lobed, villous, yellowish, often green at base from algal growths ; z. brownish. Hym. costato-plicate, brownish-violet, livid-purple or grey-liver. Taste insipid ; odour none. Trunks, stumps, beech, elm, walnut, vine, chestnut, furze, broom, yew ; frequent. Jan. -Nov. 8£ in. Sometimes terrestrial, springing from buried wood, and then sometimes not unlike Sticta pnlnionaria in appearance. 2002. A. lobata Sommerf. (from the lobed pileus) a b c. P. effuso-reflexed, much lobed, strigose or velvety, warm yellowish- brown ; z. darker, often green at base from algal growths. Hym. broadly reticulato-ribbed, fuscous-livid. Bark of trees, elm ; not uncommon. 4§ in. Closely allied to, if not identical with the last ; the fruit is the same. 446 TREMELLINACE/E Hirneola XCVIII. HIRNEOLA Fr. (From the jug-shape when young ; hirnea, a jug.) Gelatinous or cartilagineo-gelatinous, soft and tremelloid when moist, cup- or ear-shaped. Hymenium gelatinous, even or plicate, barren under-surface minutely velvety, attached by a point, coriaceous Fig._ i_i3. — A, B, Himeola Auricula- Judo; Berk., entire and in section. One-half natural size, c, basidium and spores ; D, spores germinating and producing sporidiola ; E, sporidiola germinating. X 500. and membranous when dry, reviving with moisture. Basidia rod- shaped or fusoid, transversely septate, each cell bearing a single monosporous stengma. Spores oblong, curved, becoming 1-3 septate and on germination producing minute sporidiola, sometimes on septate promycelium. (Fig. 113.) 2003. H. Aurieula-Judse Berk. (" Jew's-ear ") a b c. P. thin, concave, flexuous, somewhat veined, tomentose, brown flesh-colour to reddish-brown or blackish. Hym. venoso- plicate, glossy salmon, warm brown or reddish, purple-black when dry. Crespitose. Trunks, elder, elm, willow, walnut, oak, holly, Robinia ; frequent. Jan. -Dec. 3 in. Much like Peziza •vcsiculosa in appearance when young. Formerly used as a remedy for dropsy. Eaten by inhabi- tants of Ukraine. Exidia TREMELLINACE.« SUBFAMILY II. EUTREMELLINOIDE^E 447 Basidia subglobose, at maturity longitudinally quadripartite and producing at the apex two to four elongate sterigmata. Species 2004 — 2029 XCIX. EXIDIA Fr. (From the exuding receptacle • Gr. exidio, to exude.) Gelatinously distended, tremelloid, irregularly gyrose and lobed, submarginate or effused, often papillose, when young cup-shaped and truncate. Basidia globose or ovoid, typically longitudinally four- A Fig. 114. — A, B, E.ridia glandnlesa Fr., entire and in section. One-half natural size, c, basidium and spores ; D, spores germinating and producing sporidiola. X 500. partite, bearing four elongate stout sterigmata. Spores reniform, for a long time continuous, becoming i- to many-septate on germi- nation, each cell or loculus of the spore giving origin to a very short promycelium bearing a crown of strongly-curved sporidiola. (Fig. 114.) 'Species 2004—2007 a. Auriculina. Pezizoid. 2004, 2005 b. Spicularitz. Somewhat plane, not lustrous beneath, gland- ular, here and there gyrose. 2006, 2007 a. Anriculina. 2004. E. truneata Fr. (from its appearance, as if cut short ; tntnco, to maim, shorten) a c. Soft, distended, shining black. Disc truncato-plane, glandular, at length cavernous, rough with dots beneath. St. very short. Bursting through bark, lime, willow. Dec. ij in. Like 2006 on a small scale. 448 TREMELLINACE/E Exidia 2005. E. recisa Fr. (from its appearance as if cut back ; recido, to cut short) a b c. Very soft, warm yellow-brownish or brownish-vinous. Disc truncato-plane, ribbed, papillose, somewhat repand, rough with dots beneath. St. very short excentric. Branches, willow, poplar, plum ; common. Sept. -Dec. \\ in. b. Spicularice. 2006. E. glandulosa Fr. (from the glandular hymenium) a b c. Effused, thick, somewhat plane, undulate, sometimes pendulous, and 8 to 10 inches long, the upper hymenial surface papillose and somewhat veined, the lower surface next to the matrix crape-like to the touch and lustreless, black, blackish, purple- slate or olive-blackish. Tasteless. Branches, oak, willow, Ailanthus, lime, alder, walnut. Aug. -Mar. 5^ in. When young somewhat cup-shaped and like one of the Peziza or Bulgaria inqninans in appearance. Translucent when quite fresh. " Witch's Butter." 2007. E. albida Bref. (from the whitish colour ; albns, dead white) a b c. Tough, undulate, subgyrose, pruinose, white or faintly shaded ivory or lavender. Branches, birch, beech, alder, pine, hawthorn. Sept. -May. ij in. C. ULOCOLLA Bref. (From its glue-like consistency and appearance ; Gr. oulos, shaggy, kolla, glue.) Sporophore convex, pulvinate, gyrose, cerebriform, gelatinous, rather large. Basidia globose, soon longitudinally quadri-partite. Fig. 115.— A, Ulocolla saccharins. Bref. One-half natural size. B, basidia and spores ; c, _ spores germinating and producing sporidiola ; D, sporidiola germinating. X 500. Ulocolla TREMELLINACE^E 449 Sterigmata elongate, thick. Scores for a long time continuous, then uniseptate, reniform, each loculus on germinating giving origin to a very short promycelium bearing at its apex straight rod-like sporidiola. (Fig. 115.) Species 2008, 2009 2008. U. saeeharina Bref. (from the colour, like one kind of sugar, saccharon) a b c. Effused, tubercular, gyroso-undulate, thick, sprinkled with a few minute obtuse evanescent papillae, tawny cinnamon. Branches, larch, pine ; rare. Nov. 3 in. 2009. U. foliaeea Bref. (from a fancied leafy or lamellate appear- ance ; folium, a leaf) a b c. Flaccid, even, diaphanous, undulate, plicate at base, cinnamon- salmon or vinous-buff, sometimes shaded yellowish. Casspitose. Stumps, logs, rails, etc., pine, oak, amongst fir-leaves, spreading to the ground. Aug.-Jan. 3^ in. CI. TREMELLA Dill. (From the jelly-like tremulous substance.) Pulvinate or effused, brain-like or lobed, gelatinous, tremelloid, immarginate, generally smooth. Basidia globose, sometimes bifid or Fig. 116. — A, Trejiiella lutescens Pers. One-half natural size. B, basidium, with surface view, b, spores and conidia ; c, spore germinating and producing hyphae ; D, ditto, producing sporidiola ; E, sporidiola germinating. X 500. trifid, but usually longitudinally quadripartite, each quadrant of the basidium elongating into a long, stout sterigma. Spores subglobose, 2 G 45O TREMELLINACE/E Tremella continuous; on germination a tube is formed that is covered with broadly elliptical sporidiola. Conidia when present, as in 2012, 2013 and 2021, subglobose, racemose in sporiferous conceptacles in the sporophore. (Fig. 116.) Species 2010 — 2024 a. Mesentcriformes . Cartilagineo-gelatinous ; lobes large, folia- ceous, not pruinose with spores, cjespitose. 2010 — 2012 b. CerebrincB. Lobes short, contorted, brain-like, pruinose with white spores. 2013 — 2015 c. Crustacea. Effused, applanate. 2016 — 2018 d. Tubercnliformes . Small, suberumpent. 2019 — 2024 a. Mesenteriformes. 2010. T. fimbriata Pers. (from the somewhat fimbriate edges of the lobes) a b. Erect, corrugate, lobes flaccid, blackish-olive to brown-black ; marg. undulato-fimbriate or incised. Dead branches ; rare. 4f in. 2011. T. frondosa Fr. (from a fancied leaf- or lamella-like appear- ance in the lobes ; frondosns, leafy) a b c. Even, gyroso-undulate, plicate at base, diaphanous, pale yellowish- buff, shaded salmon or vinous in places, base brownish-vinous. Stumps, roots of living trees, oak, beech, hornbeam. July-Nov. 9 in. 2012. T. luteseens Pers. (from the yellowish colour ; lutens, yellow) a c. Tremulous, soft, inclining to fluid, undulato-gyrose, lobes crowded, entire, at first whitish then pale yellowish. Stumps, oak ; frequent. Aug. -Feb. if in. b. Ccrebriii(z. 2013. T. mesenteriea Retz. (from a fancied resemblance to the mesenteric membrane) a b c. Expanded, somewhat tough, plicato-undulate, gyrose, changeable in form, smooth, vivid yellow to rich orange. Dead branches, sticks, rails, oak, alder, beech, furze, broom, ivy ; common. Jan. -Dec. 3^ in. 2014. T. intumeseens Sm. (from the swollen habit ; intumesco, to swell up) a b c. Rounded or conglomerate, somewhat tortuous and lobed, obso- letely punctate, soft, brown. Subcrespitose. Fallen trunks in a wet state, beech ; rare. Jan. 2^ in. Becoming a thin black membrane when dry. 2015. T. vesiearia Sm. (from the swollen, bladder-like lobes ; •vesica^ a bladder) a b c. Erect, firm, gelatinous, gyrose, much waved and wrinkled, gelatinous within, dull biscuit. On the ground ; rare. Sept. 4§ in. Often much inflated and soon falling over. Tremella TREMELLINACE.E 451 c. Crusfacece. 2016. T. viseosa Berk, (from the viscid substance) a c. Effused, thin, resupinate, obscurely veined, undulato-uneven, following inequalities of matrix, white, becoming hyaline or translucent yellowish-wyhite. Dead branches, rotten wood, oak ; common. Jan. -Dec. 4 in. Collapses completely in drying, leaving only a purple-grey stain on the bark. 2017. T. epigsea B. & Br. (from its habitat, the earth ; Gr. epi, upon, ge, the earth) a b c. Effused, thin, gelatinous, obscurely gyroso-plicate, hyaline, then white. Covering twigs, moss, beech-nuts, etc., and spreading on to earth ; rare. Aug. -Nov. 4 in. 2018. T. violaeea Relh. (from the violet colour) a. Erumpent, firm, somewhat compressed, gyrose, violaceous. Gregarious. Trunks, pear ; rare. § in. Sometimes confounded with 2020. d. Tnberculifonnes. 2019. T. indeeorata Sommf. (from its dull colour ; indecorits, ugly) a. Sessile, rounded, convex, plicate, moist, opaque dull livid or olivaceous, becoming dark brownish or slate-colour. Branches, birch, oak, willow, hazel, poplar ; rare. Oct. -Nov. Length of connate group 3^ in. ; width l| in. 2020. T. moriformis Sm. (from a fancied resemblance in the shape and colour to a mulberry ; morns, a mulberry, forma, form) a b c. Conlobate, sinuous, somewhat gelatinous but firm, mulberry- black. Flesh purple-crimson-blackish, base black. Maple, chestnut, Robinia, elm, plane ; rare. June-Feb. Common size about I in. X § in. Sometimes confounded with 2018. 2021. T. tubereularia Berk, (from its appearance, like a little tuber, tuberculwri) a b. Erumpent, substipitate, pileate, stem round, dull white. Bark, wood, oak, on old decayed Corticinm. Oct. -Dec. ^ in. Tubereularia albida B. & Br., Brit. Ft. vol. v. p. 354. " Coryne sp." Berk MS. on original example. "Certainly not a Tremella, but the conidial form of some species," Massee, Brit. Fung. Fl. vol. i. p. 64. 2022. T. versieolor B. & Br. (versicolor, changeable in colour) a b c. Orbicular, tear-like, pallid when young, then orange, at length brownish-ochre. On 1845, ash, briar; uncommon. Feb. -May. T^ in. 2023. T. atrovirens Sacc. (from the blackish-green colour; ater, black, virens, green) a b c. Erumpent, disciform, very minutely papillate and rugose. Gregarious or confluent, growing through cracks in bark. Dead branches, broom. Oct. ^ to £ in. 2 G 2 452 TREMELLINACE^S Tremella 2024. T. elavata Pers. (from its somewhat clavate shape) a. Incrassate, fleshy-red, becoming black at base. Solitary, simple or connate. Branches. Average size of single growth f X J in. Possibly a form of T. sarcoides With., and, if so, a condition of Ombrophila sarcoides Jacq., one of the Discomycetes. [T. sarcoides With, is an early condition of Ombrophila scarcoides Jacq. T. foliicola Fuck, is not a Tremella ; it forms small gelatinous tufts or spots on the leaves of Rnbus fruticosiis in company with Phraginidinm. T. brassicacola B. & Br. is probably a form of Hypocrea rufa Fr. ; it grows on and in cabbage stumps.] CII. N^MATELIA Fr. (From the gelatinous substance which surrounds the nucleus ; Gr. naima, gelatine, eileo, to roll or wrap round.) Subgelatinous, firm, convex, with a firm fleshy central solid portion called the nucleus, not shrivelling when dry. Basidia subglobose, longitudinally quadripartite. Spores broadly elliptical, continuous. (Fig. 117.) Fig. 117. — A, B, Na-)natelia encephala Fr., entire and in section. One-half natural size, c, basidium with surface view, b, and spores ; D, spore germinating and producing sporidiola. X 500. Readily distinguished by the presence of the central solid nucleus, which is composed of interwoven hyphae and covered with a thick gelatinous spore-bearing stratum. Growing on wood, sometimes on moss, rarely terrestrial. Species 2025 — 2028 2025. N. eneephala Fr. (from the contained nucleus; Gr. e;i, within, kephale, the head) a b c. Somewhat sessile, pulvinate, plicato-rugose, pallid flesh-colour, salmon or salmon-whitish, nucleus hard, large, white. Solitary to connate. Branches, rails, pine, larch ; frequent. Sept.-Mar. i in. Connate for 4 in. Namatelia TREMELLINACEJE 453 2026. N. rubiformis Fr. (from a fancied resemblance to a small fruit of Mubus, bramble) a b. Somewhat sessile, orbicular, gyroso-tuberculose, yellow. Dead branches, twigs, sometimes on moss, spreading to the ground. Oct. &in- 2027. N. nueleata Fr. (from the nucleus) a b c. Sessile, flattened, somewhat gyrose, whitish, then tawny yellow, nucleus white, about -£$ in. in diam. Rotten wood, sticks, lime, plane, oak ; rare. Mar. Single plants T36 in. in diam. Connate to ij in. Must not be confounded with 2007. 2028. N. vireseens Corda (from the greenish colour ; vireo, to be green) a b. Sessile, suborbicular, depressed, gyroso-tubercular, somewhat pale leaf-green. Forming green gelatinous masses. Furze, ivy ; common. Oct. -June. Single plant T^ in. Connate chains 1=2 in. CIII. GYROCEPHALUS Pers. (From the globular shape ; Gr. guros, round, kephale, the head.) Sporophore erect, substipitate, flattened, subspathulate, irregular, tremelloso-cartilaginous. Hymenium confined to one surface. Fig. 118. — A, B, Gyrocephalus rufus Bref. , entire and in section. One-half natural size, c, basidium with surface view, b, and spores ; D, spore germinating. X 500. Basidia globose, soon longitudinally quadripartite. Sterigmata 2-4, elongate, thick. Spores ovato-pyriform, continuous. (Fig. 118.) 2029. G. rufus Bref. (from the red colour ; rufits, red) a b c. Erect, cartilagineo-gelatinous, substipitate, subspathulate, -some- times stemless, variable, orange to red or dull scarlet above and orange below. Hymenium inferior, smooth. Terrestrial, under pines, on rotten trunks, fragments of wood. 3f X 3 in. 454 TREMELLINACE^E Dacryomyces SUBFAMILY III. DACRYOMYCETOIDE^ Basidia cylindrical or clavate, divided at the apex into two long sterigmata, not septate, except in Femsjonia, where the basidia and sterigmata become septate with age. Species 2030 — 2041 CIV. DACRYOMYCES Nees. (From the tear-like habit ; Gr. dakni, a tear, umkes, a fungus.) Small, pulvinate, gelatinous, homogeneous, somewhat plicato- gyrose, everywhere covered with the hymenium. Basidia terminating normal hyphas, tereti-clavate, bifurcate at the apex when mature. Fig. 119. — A, Dacryomyces dcliqiicscens Duby. One-half natural size. B, basidium and spores ; c, spore germinating and producing sporidiola. X 500. Spores cylindric-oblong, curved, at maturity or during germination variously septate or muriform. In the conidia-bearing sporophores the conidia, which more or less resemble the spores in size and form, are produced in chains. (Fig. 119.) The species grow on dead wood. Species 2030 — 2036 Rose-coloured. 2030 Orange, yellow or yellowish. 2031 — 2033 Pallid or fuscous. 2034 2030. D. maerosporus B. & Br. (from the long spores ; Gr. makros,. long) a b c. Gelatinous, tuberculate, minutely gyroso-granular. Branches, in cracks, on remains of Sphizria stigma. Dec. -Apr. Connate chains 2 x J in. Dacryomyces TREMELLINACE/E 455 2031. D. deliqueseens Duby (from its appearance as if dissolving ; deliquesce ) to dissolve) a b c. Somewhat round, rooted, convex, immarginate, at length twisted, hyaline-yellowish, varying to sulphur, rarely to orange. Dead wood, cut wood, pine, holly, ash, oak. Dec.-Mar. Connate chains i& X | in. 2032. D. stillatus Nees (from the drop-like habit ; stillo, to drop) a b c. Somewhat round, convex, at length plicate, yellow to orange or scarlet. Rotten wood, fir-poles, cut wood, pine, fir. Jan. -Dec. Connate chains if X \ in. Distinguished from 2031 by being usually smaller in size and brighter and more persistent in colour. 2033. D. ehrysoeomus Tul. (from the colour as of golden hair ; Gr. chrusos, gold, kome, hair) a b c. Spherical, orbicular, immarginate, soon collapsing, pezizoid, at length flattened, even, bright golden-yellow, varying greenish- or buff-yellow or orange. Rotten wood, fir ; rare. TV in. Small in size, usually in large numbers scattered over wood or bark. 2034. D. sebaeeus B. & Br. (from a fancied resemblance to droppings of tallow, sebum) a b c. Somewhat round, cup-shaped, steel-grey. Branches, ash, willow, pea-sticks. Jan. -April. Single plants about J in. in diam. Curved chains \\ in. 2035. D. tortus Fr. (from the twisted habit ; torqueo, to twist) a b c. Round, depressed, gyroso-tuberculate, substipitate, yellow to orange, sometimes vermilion. Dead wood, rotten powdery bark, oak. Oct.-June. Single plant J in. Connate groups £ in. 2036. D. vermiformis B. & Br. (from a fancied resemblance to certain small worms; verwis, a worm, forma, form) a c. Minute, worm-shaped, grey. Rotten wood. April-Sept. Single plants ^ in. Vermiform chains f in. \D. succinius Fr., appearing as minute dots on pine leaves has been shown by Phillips and Plowright to be the conidial stage of Hymenoscypha dectrina Phill. & Plowr.] CIVA. FEMSJONIA Fr. (From Femsjo, the name of a place.) Cup-shaped, distended with firm jelly, different on the two sides, disc thick, heterogeneous, even, not glandular. Sporophores immersed, 456 TREMELLINACE^E Femsjonia globose. Spores oblong, curved, becoming septate, at first colourless, then orange-brown. (Fig. 120.) Growing on wood, erumpent, brightly coloured. Fig. 1 20. — A, B, feinsjonia l-iiteoalba Fr., entire and in section One-half natural size, c, basidia and spores ; D, detached spores, the mature spores are septate. X 500. E, Guepinia Ferns joniana Olsen. Three spores, one germinating and producing sporidiola. X 500. 2036a. F. luteoalba Fr. (from the yellow disc and white exterior ; luteus, yellow, albus, white) a I). At first cup-shaped, becoming disc-shaped and plane, at length convex and folded, disc bright brassy-yellow, with a narrow white marg., under surface at first white-tomentose to brassy- white, the tomentum soon passing away, rooting, erumpent. Branches, birch, oak. Sept. f in. in diam. Looks like 2035 on a large scale. Guepinia Fetnsjoniana Olsen is perhaps the same as this. CV. GUEPINIA Fr. (After Jean Pierre Guepin.) Unequally cup-shaped, substipitate, versiform, cartilagineo- gelatinous, the two surfaces diverse in structure. Hymenium uni- lateral. Basidia linear, deeply bifurcate. Spores curved. Chains of conidia produced on the tips of hyphje springing from the surface opposed to the hymenium. (Fig. 121.) Species 2037, 2038 Gucpinia TREMELLINACE/E 457 2037. G. Peziza Tul. (from the Peziza shape) a b. Cup-shaped, cup oblique, sessile or stipitate, yellow. Dead branches, wood. X in. Fig. 121. — A, B, Gnepinia Peziza Tul., entire arid in section. X 2. c, basidium and spores. X 500. 2038. G. obliqua Mass, (from the oblique habit) a. Minutely hairy on reverse side of Hym. Hym. slightly concave, oblique, passing into a very short stem-like base, glabrous, deep bright orange when moist, tinged with pink when dry. Gregarious. Nov. J in. high. CVI. DITIOLA Fr. (From the down-like universal veil ; Gr. dittos, double, ioulos, down.) Veil universal, down-like. Stroma firm, more or less stem-like. Hyinenium discoid, gelatinous. Basidia furcate. Spores at first continuous then septate. (Fig. 122.) Massee has removed 2040 and made it the sole type of a new genus, Dacryopsis. It is undesirable to break up such a small and natural genus as Ditiola. Dacryopsis is said to be distinguished from Ditiola by having the hymenial surface at first covered with conidio- phores and conidia as in Tnberailaria ; but this is hardly a distinction of generic value as conidia are present in some species of Trcmella and not in others. Species 2039 — 2041 2039. D. radieata Fr. (from the rooting base ; radix, a root) a c. Stipitate, rooting, cups nearly plane, disc golden-yellow. St. thick, white. Wood, fir, amongst pine-leaves. J X J in. No conidia recorded. 458 TREMELLINACE^E D itiola 2040. D. nuda B. & Br. (from the absence of a veil ; nudus> naked) a. Head subpileiform, corrugate, sometimes umbilicate, golden- yellow. St. somewhat thick, not rooting, cylindrical, white- tomentose. Fruiting surface at first covered with conidio- phores and conidia. Stumps, fir. Sept. x \ in. Fig. 122. — A, B, Ditioln Uiicis Plowr., entire and in section. X 2. c, basidium and spores. X 500. 2041. D. Ulieis Plowr. (from the habitat, gorse, Ulex europaus) a c. 'vd Head globose, then flattened and wrinkled, pale lemon-yellow, slightly white-villous. St. firm, paler than head, sometimes absent or extending only from the wood through the bark. Dead stems; very common. Jan. £ x J in. No conidia recorded. [J [The genus Apyrenium Fr. is omitted. A. lignatile Fr. is the conidial stage of Hypocrea rnfa Fr. A. armeniacum B. & Br. is the same condition of H. gelatines a Fr. Hymennla punctiformis B. & Br. is an imperfect form of some fungus not belonging to the Tremellinaceail\ Ithyphallus PHALLOIDACE/E 459 ORDER II. GASTEROMYCETES FAM. VII. PHALLOIDACE^: Pileus and stem or latticed receptacle at first enclosed in a universal volva of two membranes with a middle gelatinous stratum ; volva at length opening at the apex. Gleba mucilaginous, at length elevated from the volva on a stem or lattice. Spores minute, elliptic- oblong, continuous, at first immersed in olive-brown mucilage. Species 2042—2045 KEY TO THE GENERA. Pileus free, reticulate 107 ITHYPHALLUS. Pileus aclnate 108 MUTINUS. Pileus divided in vertical lobes no LYSURUS. Receptacle forming a hollow lattice of large meshes 109 CLATHRUS. CVII. ITHYPHALLUS Fisch. (From a fancied resemblance to the Ithuphallos, carried at the festivals of Bacchus.) Pileus reticulate, attached to the apex of a hollow, perforate spongy, stem-like receptacle. Veil forming a thin film — sometimes a feeble white membrane — over the sporiferous mucous and slightly attached to the stem. (Fig. 123.) 2042. I. impudieus Fisch. (from its phallic resemblance ; impudicus, shameless) a b c. P. white, at first covered with olive-brown sporiferous mucous. Rcc. elongate-fusiform, spongy-cellular, white. Myc. cord- like. Highly fetid. Woods, thickets, gardens, generally amongst rotten tree-roots and stumps, by gates, in and by summer-houses, sheds, porches, often near to and in dwellings. May-Aug. Height 10 in. Var. iosmos Sacc. Borders of reticulations and pileus serrate, sometimes reddish-grey in colour, said to be violet-scented. Ithyphallus Fig. 123. — Itliyphallus iinfiudicns Fisch. Two-thirds natural size. A, young plant. B, section of ditto, showing veil at v. c, ditto, showing pileus emerging from volva, veil at v. D, mature plant, remains of veil at v. E, section of ditto. F, basidium and spores, X 1000. G, gleba ; ST, stem or receptacle. Mutinus PHALLOIDACE^; 461 CVIII. MUTINUS Fr. (An appellation of Priapus.) Pileus adnate to the hollow, perforate or imperforate spongy stem, at first immersed in olive-brown sporiferous mucus. Veil V-- Fig. 124. — Mutinus caninus Fr. Two-thirds natural size. A, young plant. B, mature plant, c, section of young plant. D, section of mature plant. E, pileus emerging from volva. F, basidium and spores, X 1000. G, gleba; ST, stem or receptacle; v, veil. distinct, springing from the base of the stem within the volva, white. (Fig. 124.) Species 2043, 2044 2043. M. eaninus Fr. (canis, a dog) a b c. P. short, subacute, rugulose, red. Rcc. elongate-fusiform, cellular, white or rosy. When the receptacle first emerges from the volva it is covered with the white veil. Woods, bushy places, rotten stumps, pine, ash, decayed leaves in woods and hedges. June-Dec. Height 5^ in. 462 PHALLOIDACE.E Mutinus 2044. M. bambusinus Fisch. (from its original place of growth, at the base of bamboos, bambusa) a. P. long, acutely conical, tuberculose or rugose, dull purple. Rec. elongato-fusiform, imperforate, spongy-cellular, pallid rubigi- nous or rosy. Very fetid. Height 5^ in. CIX. CLATHRUS Mich. (From the latticed receptacle; clathrus, a lattice.) Receptacle hollow, globose, latticed, the meshes at first filled and covered inside by olive-brown sporiferous mucus. (Fig. 125.) S .RE.. Fig. 125. — Clathrus caitccllatus Tournef. One-half natural size. A, young plant. B, ditto in section, c, mature plant, left half entire. D, ditto in section. E, basidium and spores, X 750. G, gleba ; GE, gelatinous stratum of volva ; KE, receptacle. 2045. C. eaneellatus L. (from the lattice-like receptacle ; cancdlatus, latticed) a b c. Rec. sessile, globose or ovate, the branches triangular in section with a flat face outwards, orange-vermilion outside, vermilion- crimson inside, inner sporiferous mucus dark olive, enclosing a central mass of soft dark gelatine. Vo. of two white mem- branes, marked internally and externally with lines corre- sponding with the lattice within. Myc, cord-like. Single or crespitose. Highly fetid. Plantations, gardens, stoves. Oct. -Nov. 4! x 33 in. The interior of the receptacle at length drips with olive- brown mucus. Lysurus PHALLOIDACE.E 463 CX. LYSURUS Fr. (From the free tail-like lobes of the mature receptacle ; Gr. liiO) to loosen, oura, a tail.) Stipitate, pileus divided in vertical lobes, free at the apex, distinct from the stem. Sporiferous mucus on the interior of the lobes. (Fig. 126.) Fig. 126. — Lysurus anstralicnsis Cooke & Mass. One-half natural size. Young plant on; left, mature plant and section on right. 2045a. L. AUSTRALIENSIS Cooke & Mass, (from its native country- Australia). P. for the most part 5-lobed, lobes attenuate upwards, at first connivent, then somewhat reflexed, with a longitudinal depres- sion along the middle, transversely rugose, tawny. Rec. cylindrical, hollow cellular, whitish. Vo. globose, lobed, white. Refuse of wheat, probably Australian, Kidderminster, Worcester. 14 Nov., 1902. Carleton Rea. 6f x f in. 464 LYCOPERDACE^: Battarrea FAM. VIII. LYCOPERDACEJE Peridium double, rarely single, gelatinous stratum absent. Spores forming a powdery mass at maturity, mixed with a well-developed capillitium. A very feeble membrane separating the gleba from the double outer peridium, may be detected in immature examples. Species 2046—2084 KEY TO THE GENERA. Peridium vertically compressed. Stoma apical in BATTARREA. Peridium subglobose. Stoma apical 112 TULOSTOMA. Stoma none 113 QUELETIA. Exoperidium splitting in a stellate manner 114 GEASTER. Exoperidium breaking up in the form of warts or spines. Base sterile 115 LYCOPERDON. Exoperidium flaking off in patches. Sterile base absent ... 116 BOVISTA. CXI. BATTARREA Pers. (After Antonio Battarra.) Volva universal, central stratum gelatinous. Peridium vertically compressed, pileus-like, bursting through the volva and at length raised on a tall stem. (Fig. 127.) 2046. B. phalloides Pers. (from a fancied resemblance to Ithy- phallus ; Gr. eidos, appearance) a b. Pe. convex, bearing the spores and capillitium, orange-brown. St. hollow with a central pith of silky threads, wall of three layers, the outer broken up into coarse fibres pointing down- wards, orange-brown. Vo. ovate formed of two white mem- branes with an internal gelatinous olive-yellow layer. In and near decayed trees, ash, on sandhills. Dec. 12^ x 2 in. When in the young state sometimes buried several inches deep in sand or decayed wood. Sometimes 14 in. high with a pileus 2^ in. in diam. Battarrea LYCOPERDACE/E 465 i. p- Fig. 127. — Battarrea phalloides Pers. One-half natural size. A, young plant, bursting outer peridium or volva, vo. B, section of ditto, c, mature plant. D, section of ditto. E, section of upper part of stem. Natural size. F, threads of capillitium and spores. X 750. G, gleba, with capillitium and spores ; G E, gelatinous stratum ; I v, inner peridium ; ST, stem ; vo, volva. 2 H 466 LYCOPERDACE/E Tulostoma CXII. TULOSTOMA Pers. (From the structure of the mouth of the peridium ; Gr. tulo s, cartilage, stoma, a mouth.) Peridium subglobose, dehiscing by an apical stoma, outer coat, veil or cortex, deciduous, distinct from the at length elongate stem. Threads of the capillitium swollen at the septa. (Fig. 128.) Fig. 128. — Tulostoma mammositm Fr. Two-thirds natural size. A, entire plant. B, sections, c, basidia, spores and thread of capillitium. X 1000. 2047. T. mammosum Fr. (from the breast-like peridium ; mamma, a breast) a b c. V. universal, distinct at the base of Pe. and at the lower part of St. Pe. globose, at first sessile or nearly so, stoma mammiform, entire, ochre. St. equal, squamoso-fibrillose, ragged at the base with remains of V., somewhat pale vinous-brown. Amongst moss on old walls, dry banks, sandhills, etc. Oct. -Feb. 2^x§ in. There are two forms, brown, with a stout stem, and yellowish-white, with a slender stem. Intermediate forms occur. CXIII. QUELETIA Fr. (After Dr. Lucien Quelet.) Peridium subglobose, simple, stoma none, the wall breaking up irregularly at maturity. Stem at length long, squarrose, the base of the peridium breaking at the apex and forming a collar or veil. Spores borne on tetrasporous basidia. (Fig. 129.) 2048. Q. mirabilis Fr. (from its unusual appearance ; mirabilis, wonderful) a. Quelefia LYCOPERDACE/E 467 Pe. thin, even, glabrous, rigid, fragile, breaking away in irregular patches at maturity, whitish, then dull greyish. St. subclavate, fibroso-carnose, externally densely squarrose, whitish, brownish towards base. Gregarious. 6^ X 2\ in. At first wholly subterranean. Fig. 129. — Qucletia mirabilis Fr. One-half natural size. A, entire plant. B, section, c, threads of capillitium and spores. X 750. CXIV. GEASTER Mich. (From the star-like appearance of mature plants ; Gr. ge, the earth, aster, a star.) Peridium at first continuous, consisting of three layers, the two outermost — exoperidium — splitting from the apex in a stellate manner, the inner layer — endoperidium — sessile or pedicellate, fur- nished at the apex with one orifice, rarely more. Columella pro- minent, rudimentary or obsolete. Capillitium dense. Terrestrial. (Fig. 130.) Species 2049 — 2062 a. Myriostomattz. Endoperidium with many orifices. 2049 b. Monostomatcc. Endoperidium with a single orifice. Endoperidium pedicellate. 2050 — 2054 Endoperidium sessile. 2055 — 2062 2 H 2 468 LYCOPERDACE/E Geastfr Fig. 130.— A, B, Geaster coliforwis Pers., entire and in section. One-half natural size. c, threads of capillitiura and spores. X 750. D, E, G. Bcrkelcyi Mass., entire and in section. One-half natural size. F, thread of capillitium and spores. X 750. G, H, G. fornicatiis Fr., entire and in section. One-half natural size. J, thread of capillitium and spores. X 750. K, L, G. fiinbriatits Fr., entire and in section ; M, young plant in section. One-half natural size. N, threads of capillitiura and spores. X 750. o, basidium with spores and thread of capillitium of G. rufescens Pers. Geaster LYCOPERDACE^: 469 a. Myriostomata. 2049. G. eoliformis Pers. (from a fancied resemblance in the endo- peridium to a colander, coin in] a b c. Ex. 7- to lo-segmented, unequal, pale umber. End. subglobose, scabrous, supported on numerous pedicels, pale slate. Col. usually obsolete or occurring as continuations of the pedicels. Gl. umber. Sandy banks. Oct. Diam. of expanded Ex. 5^ in. [>. Monostomahn. 2050. G. Bryantii Berk, (after Charles Bryant) a b c. Ex. 8- to i2-segmented, becoming involute, pale umber to warm brown. End. subglobose or obpyriform, with a distinct groove between End. and Fed., dark purple-slate to warm umber, more or less whitish-farinose. Per. elongate, conical, sulcate. Col. hemispherical. Gl. dark brown. Amongst leaves, under hedges, sandy places, on wood, dry marly banks, on the ground. July-Feb. Diam. of expanded Ex. 3! in. Var. minor Mass., under one inch when expanded. 2051. G. Sehmidelii Vitt. (after Casimir Schmidel) a c. Ex. 5- to 8-segmented, revolute, white to ivory. End. subglobose, lead-colour to pale salmon. Per. prominent, plicate, apex fimbriate, whitish. Col. large. On the ground in open places. Diam. of expanded Ex. 2 in. 2051a. G. umbilicatus Fr., var. Smithii W. G. Sm., G. Smithii C. G. Lloyd (after YVorthington George Smith) a. Ex. 7- to 8-segmented, unequal, sublanceolate, pale umber-ochre, shaded darker, limbs slightly vinous-sienna, externally pale umber. End. sessile, globose, or depressed-globose, colour as Ex. with a tinge of olive. Per. conical plicato-striate in a cir- cular depressed marginate umbilicus. Gl. deep vinous-umber. Nov. Diam. of expanded Ex. ig in. Per. not like 2061, but more like 2058 or 2057. 2052. G. Berkeley! Mass, (after the Rev. M. J. Berkeley) a. Ex. 7- to 9-segmented, unequal, vinous-brown when dry, externally buff and umber. End. broadly ovate, shortly and stoutly pedicellate, coarsely farinose, pale brown. Per. prominent, conical, coarsely sulcate inside and out, surrounded by a smooth slightly depressed silky zone. Col. short, hemi- spherical. Gl. umber. On the ground, amongst fir-leaves. Oct. Diam. of expanded Ex. 3! in. According to Massee this species was confused by Berkeley with 2051 and 2055 — see the dried examples in the Kew herbarium. 2053. G. limbatus Fr. (from the fringed or silky, fimbriato-ciliate peristome ; limbatus, bordered, as with another colour) a l> c. Ex. multifid, unequal, vinous, scurfy and umber beneath. End. subpyriform to subglobose, shortly pedicellate, blackish-brown 470 LYCOPERDACE/E Geaster to deep vinous-umber. Per. slightly depressed, subacute, fimbriato-ciliate, surrounded by a small pale silky disc. Col. almost obsolete. Gl. dark umber. Woods, hedgebanks, amongst firs, leaves. Sept. -Nov. Diam. of expanded Ex. 4 in. 2054. G. fornieatus Fr. (from the arched inner layer of the exo- peridium ; fornieatus^ arched over) a b c. Ex. 4- (rarely 5-) segmented, the two layers separating, outer cup- like, scurfy and brown externally, tan within, inner arched and attached to outer by tips of segments, umber, blackish-umber or rufous, tan within. End. obpyriform, shortly pedicellate, dark brown. Per. conical, ciliato-striate. Col. slender, some- what clavate. Meadows, pastures, heaths, amongst firs. Mar.-Nov. Diam. of expanded Ex. 2f in. 5f in. high. 2055. G. striatus DC. (from the sulcato-striate peristome) a b c. Ex. 6- to 9-segmented, coriaceous, thin, tan, darker externally. End. subsessile, globose, often scabrous, umber-white to lead- colour. Per. prominent, conical, sulcato-striate. Gl. brown. On the ground, sandhills amongst dead leaves, amongst trees, firs. Mar.- Nov. Diam. of expanded Ex. 2 in. 2056. G. Michelianus W. G. Sm. (after Piero Antonio Micheli) a b c. Ex. 4- to 6-segmented, unequal, thick, warm or pale vinous, outside much cracked, brown. End. subglobose, tan-umber. Per. mammiform, surrounded by a silky zone. Col. clavate. Gl. brown. On the ground, amongst rhododendrons. Oct. Diam. of expanded Ex. 5 in. Differs from 2061a, for which it has sometimes been mistaken. At maturity ihis plant will sometimes throw itself elastically some 9 inches from its place of growth. 2057. G. lagenseformis Vitt. (from a fancied resemblance to a narrow-mouthed bottle or jar; lagctia, a flask, forma, shape) a b c. Ex. 7- to 9-segmented, attenuate, subequal, salmon-white to ivory, pale rose or vinous. End. subglobose or ovate, pale buff, umber- white or faintly vinous. Per. broadly-conical, sides incurved, silky, striate, surrounded by a disc. Col. clavate. Gl. brown, somewhat olive. On the ground. April-Nov. Diam. of expanded Ex. 2^ in. 2058. G. saeeatus Fr. (from the sac or pouch-like shape when young ; saccus, a bag) a b c. Ex. 7- to 9-segmented, pale dove-colour, very pale yellowish- lavender or pale buff, externally umber and ochre. End. globose, colour as Ex. Per. broadly-conical, sides incurved, stoma fimbriate, silky, surrounded by a silky disc. Gl. dark brown. On the ground, amongst stones and earth, in hedges, sometimes on sticks with profuse Myc. Aug. Diam. of expanded Ex. 3^ in. Geaster LYCOPERDACE^E 471 2059. G. mammosus Chev. (from the breast-like endoperidium ; mammosuS) full-breasted) a b c. Ex. 7- to lo-segmented, hygrometric, strongly incurved when dry, vinous-brown to umber, ochreous or glossy yellow-white-umber outside. End. globose, white-brown. Per. broadly and acutely conical, fimbriato-ciliate to striate, surrounded by a pale silky disc. Gl. vinous or dark brown. On the ground. Feb. -Dec. Diam. of expanded Ex. if in. 2060. G. rufeseens Pers. (from the at length rufescent colour) a b c. Ex. 6- to 9-segmented, thick, becoming deeply cracked, brownish flesh-colour or red-salmon, clouded rufescent, externally dark sienna or sienna-buff. End. globose, pale to dark umber, stoma slightly mammiform, dentate. Col. obsolete or short. Gl. dark brown. Woods, pastures. Sept. -Dec. Diam. of expanded Ex. 4^ in. Var. minor Pers., 5-8 segmented, less than half the size of type. 2061. G. fimbriatus Fr. (from the fimbriate mouth of the peristome) a b c. Ex. 5- to 1 5-segmented, flaccid, somewhat thick, buff- or umber- white with white cracks. End. subglobose, pale umber, stoma indeterminate, piloso-fimbriate. Col. obsolete. Gl. brown. Woods, pine, on the ground amongst leaves. Aug. -Dec. Diam. of expanded Ex. 2§ in. 2061a. G. triplex Jungh. (from the superficial appearance, as of three peridia) a. Ex. 5- to 6-segmented, the fleshy inner layer often becoming detached and forming a spurious peridium at the base of the End., vinous-brown. End. globose, with a definite even stoma, yellow-brown. Col. prominent, persistent. Woods, fields. Diam. of expanded Ex. 4^ in. When young this plant is pouch-like with an acute apex as in 2058, and greatly differs in this respect from 2056, where also the colours of the peridia are the reverse of 206 la. 2062. G. hygrometrieus Pers. (from its absorption of moisture from the air ; Gr. kugros, moisture, mctron, a measure) a b c. Ex. 7- to ao-segmented, harsh and horny, vinous-brown, yellowish- brown outside, rigidly inflexed when dry, and often cracked all over. End. ovato-globose in section, floccose, crimson-brown or purple-lavender, stoma irregularly torn. Col. obsolete. Gl. crimson-brown. On the ground. Woods, pine. Feb.-Dec. Diam. of expanded Ex. 2\ in. CXV. LYCOPERDON L. (From an old belief that puff-balls grew from the dung of the wolf ; Gr. htkos, a wolf, perdon, dung.) Peridium double, external layer or cortex becoming broken up into spine-like tufts or warts, inner layer smooth dehiscing by a small 472 LYCOPERDACE^E Lycopcrdon apical stoma; the whole of the upper portion being sometimes evanescent. Sterile base usually stem-like. (Fig. 131.) The species are remarkable for their variability in size, very small mature examples of all the species being frequent. They are popularly named " Puff-balls " and " Devil's snuff-boxes." Fig. 131. — A, B, Lycoperdon echinatum Pers., young plant entire and mature plant in section. One-half natural size, c, spores. X 750. D, E, L. pyrifarmc Schaeff., entire and in section. One-half natural size. F, spores and threads of capillitium. X 750. G, section through cortex °f L.gcmmatitm Batsch X 5 ; H, outer scurfy coat; J, inner coat; K, thin membrane over gleba ; L, gleba. Some of the species are dangerous if eaten in a raw state ; rapid inflammation of the throat and a greatly swollen tongue have been known to ensue. This is probably also true of species of Bovista. Species 2063—2077 Spores rough. 2063—2068 Spores smooth. 2069—2077 2063. L. eehinatum Pers. (from the hedgehog-like spines of the peridium ; echinus, a hedgehog) a b c. Pe. globose, usually passing into a stout stem, sometimes stem- less, at first covered with large pyramidal floccose spines, vinous-brown varying buff, stoma small, irregularly torn, base usually clad with white thread-like Myc. St. spongy-cellular within. Cop. and Spores deep vinous-brown. Usually solitary. Amongst trees, beech. Mar.-Oct. Diam. 2\ in. Sometimes made a var. of 2068. 2064. L. Hoylei B. & Br. (after Mr. Hoyle, who first brought the plant to the notice of the Rev. M. J. Berkeley) a b c. Pe. subglobose, passing into a short stem, at first covered with pyramidal floccose spines, purple-brown, stoma small, irregularly Lycoperdon LYCOPERDACE/E 473 torn, base usually clad with white thread-like Myc. St. lacu- nose, spongy-cellular and olivaceous within. Cap. and Spores light in colour, pale purplish-brown, but described by Berkeley as lilac. Woods, amongst leaves. Oct. -Dec. Diam. ij in. Perhaps a form of 2068. 2064a. L. velatum Vitt. (from the external layer of the peridium forming a universal veil ; velum, a covering) a b. Pe. pyriform or subglobose, slightly umbonate, outer layer tomentose, breaking up into evanescent star-shaped rosettes and forming a false ring-like appearance at the apex of the stem, at length almost completely disappearing, snow-white, inner layer furfuraceous and furnished with very thin short spines, white then delicate flesh-colour, finally greyish. St. with white cord-like Myc., white. Cap. and Spores white, then fulvous, finally ashy. Amongst leaves. Oct. 2.\ x i£ in. 2065. L. atropurpureum Vitt. (from the blackish-purple capillitium and spores ; ater, black) a I) c. PC. subglobose or pyriform, at first covered with slender spines, warm yellowish-brown or rufous, stoma small, irregular. St. plicate below, spongy-cellular and pale dull purple within. Cap. and Spores dull- to blackish-purple. Downs, woods, under oaks. Sept. -Nov. Diam. if in. 2066. L. exeipuliforme Pers. (from a fancied resemblance to a basin, exclpula) a b c. PC. subglobose, usually passing into a long, stout stem, rarely almost stemless, at first covered with slender spinose warts, white to ivory. St. even, somewhat plicate below, sometimes lacunose, spongy-cellular and pale olive within. Cap. and Spores dull olive or yellowish-brown. Pastures, woods, under firs. May- Nov. Diam. 3^ in. Sometimes 7^ in. high. Sometimes confused with or made a vur. of 2068, 2070 or 2071", the two latter have smooth spores. 2067. L. saeeatum Fr. (from a fancied resemblance to an inverted sac or bag, saccus) a b c. PC. subglobose, passing into a long stout stem, plicate below, at first covered with spinulose warts, brownish-ivory, stoma small, irregular. St. often more or less lacunose, spongy-cellular and yellowish-olive within, brownish below. Cap. and Spores yellowish-brown. Often in rings of very large size, individuals a foot apirt. Open places, near pines, in and near thickets. Aug.-Oct. Diam. 4 in. Often 8 in. or more high. 2068. L. gemmatum Batsch (from the peridium covered with pointed warts ; gemma, a young bud) a b c. Pe. subglobose, usually passing into a stem, rarely stemless, at first covered with small pointed spines, pale brown. St. 474 LYCOPERDACE/E Lycoperdon tapering downwards, coarsely spongy cellular and faintly olive within. Cap. and Spores olivaceous- to dark-umber. Woods, shady places, pastures, from the decayed interior of an acorn. Sept. -Nov. 2f X 3J in. Sometimes confused with 2071, of which 2068 has been considered a variety, but in 2071 the spores are smooth, while in this they are minutely warted or spiny. 2069. L. laeunosum Bull, (from the pits or depressions on the stem ; lacuna, a hole or cavity) a. Pe. subglobose, passing into a long stout stem, covered with small pointed spines, pale buff. St. tapering downwards covered with small lacunas. Cap. and Spores olive-brown. Woods. Autumn, if x 4^ in. 2070. L. pyriforme Schasff. (from its pear-like shape ; pyrus, a pear, forma, shape) a b c. Subumbonate. Pe. thin, flaccid, at first covered with minute pointed warts, brown, stoma small, torn, base sometimes forming a Col., slightly cellular. Cap. and Spores olive. Commonly ccespitose, often held together by coarse strands of white Myc. On the ground in fields and woods, on rotten stumps and branches, pollards, oak. July-Nov. if X 2\ in. Col. not a permanent character. 2071. L. perlatum Pers. (from the great width of the peridium in comparison with the slender stem ; perlatus, very wide) a b c. Pe. subglobose or flattened, often passing into a somewhat slender stem, umbonate, often plicate below, at first covered with stout obtuse short spines, base sometimes forming a Col., pale brownish-salmon, stoma small. St. slightly spongy- cellular and in section convex above. Cap. and Spores olivaceous. Woods, thickets, amongst trees, firs. Sept.-Nov. 2\ x 5 in. Col. not a permanent character. Sometimes made a var. of 2068, or 2068 is some- times made a var. of this, but the spores are different. 2072. L. molle Pers. (from its softness or soft scurfy surface ; mollis, soft). Turbinate, base broad, abrupt. Pe. papyraceous, at first furfura- ceous, collapsing, umber to olive, stoma small, irregular. Cap. collapsing, ochreous-olive. Sterile base well developed, slightly spongy-cellular. On the ground, woods, oak. if X 2^ in. Differing from 2068 in the smooth spores. 2072a. L. erueiatum Rost. (from the somewhat cross-shaped spines of the cortex) a. Pe. subglobose to broadly pyriform, narrowed below into a short stout sterile stem-like base, i^-ii- in. high by f-ij in. broad. Cor. whitish, formed of groups of minute, more or less pyramidal spines, breaking away in large flakes and exposing the inner yellowish-brown minutely granulated peridium ; dehiscence by a small irregularly torn apical stoma. Gl. umber. Spores globose, smooth, almost hyaline, 5-6 /x in diam. ; Lycoperdon LYCOPERDACE^E 475 threads of capillitium mostly unbranched, slender, 4-5 /x thick, ends tapering, very slightly coloured yellow-brown. The lacunose sterile base not projecting into the Gl. as a Col. On the ground among hazel bushes, if X ij in. Whitish outer wall ot peridium peeling off in large flakes as in species of Bovista, exposing the brown, minutely granulated inner Pe. 2073. L. hiemale Bull, (from its time of growth, winter, hicms) a b c. Pyriform, rarely almost sessile and globoso-depressed. PC. mem- branous, flaccid, white then grey, yellowish or rufescent, stoma irregularly lacerate. Cap. and Spores smoky-yellow to olive- brownish. Sterile base well developed, at first verrucoso- aculeate, elastic-tough with a thick bark. Fields, downs, amongst dead leaves. Sept. -Jan. 2^ x 3^ in. 2074. L. eselatum Bull, (from the large conical warts of the peridium as if embossed or carved in bas-relief; ccelum, a sculptor's chisel) a b c. At first subglobose or pyriform, then depressed, flaccid and ruptured above, contracted below into a short stout tapering stem and more or less covered with large conical warts, whitish or ivory. Cap. and Spores ochreous-olive or opaque yellow- green. Sterile base spongy-cellular. Odour disagreeable, musty, mouse-like. Fields, woods, grassy roadsides. May-Oct. 7$ X 6f in. 2074a. L. depression Bonard. (from the depressed peridium) a. Pe. obconical, at first rounded above then flattened, base somewhat plicate, yellowish-white, then greyish-yellow, finally brownish, covered with spinulose warts. Stoma at first well defined, greatly extending with age. Sterile base well developed, separated from the olive Gl. by a diaphragm. Commons, woods. Aug. -Oct. ij X l| in. 2075. L. Bovista L. (from the resemblance to Bovista) a b c. Globose, sessile, usually plicate at base, at first subtomentose then smooth and glossy, white, stoma large, irregular. Cap. and Spores dull olive or olive-umber. Sometimes grows in rings 30-50 ft. in diam. Edible when young and perfectly white within. Rich pastures, orchards, gardens, roadsides, grassy places. Aug.-Oct. 12x11 in. Popular names "Puff-ball" and "Devil's snuff-box." Modern Greek name " kranion," like a skull. A drawing in British Museum shows a diam. of 18 in. A weight has been recorded of 20 Ibs. An American example has been described with a larger diam. of 5 ft. 4 in. and a lesser of 4 ft. 6 in., height 9^ in. 2076. L. furfuraeeum Schseff. (from the branny or scurfy peridium ; furfur, bran) a b c. Pe. subglobose, passing into a short, stout stem, flaccid above, floccose, white then pale olive-yellowish, base white. Cap. and Spores olivaceous. Sterile base spongy-cellular, white. Fields, fallow ground, old walls, about stumps. Sept. if x if in. 476 LYCOPERDACE^E Lycoperdon 2077. L. Cookei Mass, (after Dr. M. C. Cooke) a c. Subglobose or flattened below and hemispherical, abruptly con- tracted into a short stem, minutely furfuraceous, smoky-brown, umber-salmon or umber with a faintly purplish shade. St. pale spongy-cellular within. Cap. and Spores yellow- to olive-umber. Gregarious. Sept. i| X I in. Like a small form of 2071. CXVI. BOVISTA Pers. (From the German popular name, bofisf, a fairy ball.) Peridiiim double, external layer or cortex smooth, fragile, deci- duous, not remaining as adnate warts, except in 2C81 and 2083. V B Fig. 132. — A, B, Bovista nigrescens Pers., entire and in section. One-half natural size, c, spores. X 750. D, thread of capillitium. X 100. usually falling away in flakes, inner layer smooth, dehiscing by a definite or irregularly torn apical stoma. Sterile base absent. Spores globose or elliptical. (Fig. 132.) Species 2078 — 2084 Spores globose. 2078 — 2083 Spores elliptical. 2084 Bovista LYCOPERDACE,£ 477 2078. B. plumbea Pers. (from the lead-coloured inner layer of the peridium ; plum bens, leaden) a b c. Globose. Cor. thin, whitish, persistent towards base, inner layer tough, thin, dehiscing by a small irregular somewhat prominent stoma, lead-colour, slate-whitish or purplish-slate. Cap. and Spores brown. Dry grassy and heathy places, downs, rarely on stumps. July-Nov. if x I -| in. 2079. B. nigreseens Pers. (from the at length black or blackish colour of the inner layer of the peridium ; nigrescent, turning black) a b c. Subglobose. Cor. papery, whitish, inner layer thin, tough, dehiscing by an irregular somewhat prominent stoma, blackish, brown-, slate-, olive-brown- or blue-black. Cap. and Spores olive-brown then purplish-brown. Dry pastures, heathy places. Jan. -Dec. 2% x 2% in. 2080. B. olivaeea Cooke & Mass, (from the at length olive-coloured capillitium and spores) a c. Globose. Cor. thin, fugacious, whitish or ochreous, inner layer thick, soft, becoming brittle and breaking away in patches above, white or ochreous. Cap. and Spores citrine then olive. On the ground. Sept. 2 x 2 in. 2081. B. ammophila Lev. (from the habitat, sandy places ; Gr. ammos, sand, phileo, to love) a. Broadly obovate, plicate below and tapering into a long stout root-like growth. Cor. broken up into tomentose warts, whitish, inner layer thin, dehiscing by a small irregularly torn stoma, pallid. Cap. and Spores olive. Sandy places. Sept. if X if in. without root. 2082. B. eepseformis Mass, (from the shape, like a flat onion ; cepa, an onion, forma, shape) a. Subglobose, flattish, somewhat plicate below. Cor. minutely furfuraceous, whitish to very pale buff, inner layer dehiscing by a small torn stoma, whitish or pale buff. Cap. and Spores citrine. Myc. rooting, cord-like. On the ground. Ig X ij in. 2083. B. pusilla Pers. (from the very small size ; pusillns, small) a b. Subglobose. Cor. breaking up into minute scurfy squamules, pale yellowish-brown, inner layer flaccid, dehiscing by a small stoma, pale yellowish-brown or olivaceous ochre. Myc. cord- like, rooting. Pastures, hedgebanks. f X g in. 2084. B. ovalispora Cooke & Mass, (from the oval spores) a b. Subglobose. Cor. very thin, subpersistent towards base, whitish or ochreous, inner layer thin, flaccid, smooth, dull lead-colour, dehiscing by an irregular stoma. Cap. and Spores brown. On the ground. Diam. 2 in. Formerly included with 2078 and 2079, but differing in the oval spores and thinner cortex. 478 SCLERODERMACE/E Polysaccum FAM. IX. SCLERODERMACEJE Peridium thick with a well-defined base, sometimes forming a stem, opening at the apex in an irregular manner, feebly developed with a sterile base. Capillitium absent or scanty. Species 2085 — 2089 i KEY TO THE GENERA. Gleba composed of numerous distinct cells containing peridiola II7 POLYSACCUM. Gleba cellular, cells without peridiola 118 SCLERODERMA. CXVII. POLYSACCUM DC. (From the many small cells within the peridium ; Gr.polus, many, saccos, a bag.) Peridinm irregularly globose, corky, attenuate downwards into a more or less elongated stem-like base, dehiscing by an irregular . Fig. 133.— A, B, c, D, Polysaccum pisocarpinm Fr., entire and in section. One-half natural size. E, section through part of gleba, showing cavities and enclosed peridiola. X 5. F, basidia and spores. X 250. G, spore. X 750. rupture of the apex. Gleba consisting of numerous cells, each con- taining a peridiolum. Peridiola at first saccate or irregularly ovoid, sometimes filling the cell and becoming irregularly polygonal. (Fig- J33-) 2085. P. pisocarpium Fr. (from the pea-like peridiola ; //>/////, a pea, carpclhnn, a fruit) a b. Pe. irregularly globose or ovate, smooth, subtuberculose, corky, attenuate downwards into a more or less stem-like base, or Scleroderma SCLERODERMACE^E 479 sessile or nearly so, pale to olive-umber, base spongy-cellular within. Gl. composed of numerous cells, each containing an olive-umber Peri. Spores dark brown. On the ground. May. 2§ x 3g in. CXVIII. SCLERODERMA Pers. (From the hard skin or peridium ; Gr. sklcros, hard, derma, skin.) Peridium firm, cortex persistent in the form of warts, scales or granules, indehiscent or breaking up in an irregular or more or less Fig. 134. — A, B, Scleroderma vulgare Hprnem., entire and in section. One-half natural size, c, cells of gleba. X 5. D, basidia and spores ; E, spore germinating. X 750. stellate manner, convex internally at base. Glcba cellular, subper- sistent, without peridiola. Trama in the cell walls. (Fig. 134.) The peridium is frequently and extensively perforated by larvae which eat the spore-mass and help to disseminate the spores. Species 2086 — 2089 2086. S. vulgare Hornem. (from its commonness ; vulgaris, common) a b c. Subsessile, often lobed below and usually slightly depressed above, ovate, reniform in vertical section. Pe. thick, corky, verrucose or adpressed-scaly, pale warm-brown, scales darker. Gl. dark slate-colour. Trama white. Often crespitose. Under the name of " vegetable tripe" it has been eaten when quite young and found not poisonous. Used for the adulteration of pate de 480 NIDULARIACEyE Sderoderma foie gras, sausage and poulard trufie in place of the French truffle, Tuber macrospornm. Odour rank, strong, disagreeable, sulphureous-alliaceous. Open places near trees. Aug.-Nov. Diam. 3! in. Often closely resembles horse-droppings. Sometimes attacked by 1481, which in turn is not infrequently attacked by Hypomyces hiteovirens. Pigs in search for truffles and pig-nuts will not eat Sderoderma. Sometimes 5i inches in diam. Var. cepa W. G. Sm., Sderoderma cepa Pers. Flattish, onion-shaped. Var. hevigatnm Fiick. nomen. Even, smooth, often confounded with var. eervinitm (Bolt. Hist. Fung. t. 116). Var. aurantiacum W. G. Sm., Lycoperiwn aurantiacum Bull. Brassy-yellow. Var. spadiceum W. G. Sm., Sderoderma spadiceum Pers. Date-brown. Var. cervinum \V. G. Sm., Sderoderma cervinum Pers. Usually less than an inch in diam., hard and granular all over, resembling Elaphomyces granulatus, of which species it is sometimes, without examination, placed in herbaria as a var. Fir woods. Probably a distinct species. 2087. S. verrueosum Pers. (from the warted peridium ; vcrmcosns, full of warts) a b c. Subsessile to stipitate. Pe. subglobose, thin, fragile and breaking up irregularly above, externally finely squarrose or minutely warted, when stipitate continued into a more or less elongate and sometimes lacunose stem, ochreous or dull brownish. Gl. at first umber, then slate-colour to blackish. Tram a whitish. Often furnished with a mass of Myc. at base. Sandy ground, commons, open places, near bushes. July-Nov. 3^ x 5 in. Sometimes attacked by 1481. 2088. S. Bovista Fr. (from its resemblance to a Bovista} a b c. Subsessile, globose. Pe. thin, pliant, breaking up irregularly above, becoming nearly smooth, yellowish. Gl. yellowish- or olive- to purplish-brown. Train a yellow. Usually furnished with a mass of Myc. at base. Sandy ground near bushes. Sept. Diam. 2^ in. 2089. S. Geaster Fr. (from a fancied resemblance to a Geasier) a b c. Sessile, globose. Pe. thick, almost smooth, splitting and expand- ing in an irregularly stellate manner, dull yellowish-brown. Gl. umber to pale and then dark slate. Trama whitish. Some- times with a mass of Myc. at base. Sandy places, stubble fields, woods, under oaks. Aug.-Oct. Diam. 3 in. FAM. X. NIDULARIACE^: Spores produced in the interior of one or more indehiscent globose or compressed peridiola or sporangia which are at first contained within a peridium. Species 2090 — 2098 Cyathus NIDULARIACE/E 481 KEY TO THE GENERA. Peridiola several. Peridiola attached by a funiculus or cord to the wall of the peridium. Peridium of three layers, cup-shaped 119 CYATHUS. Peridium of two layers, outer thick and felt-like, inner thin ; cup-shaped I2G CRUCIBULUM. Peridiola not attached by a funiculus to the wall of the peridium. Peridium of a single membrane, globose 121 NlDULARIA. Peridiolum solitary, ejected from the peridium. Peridium globose, subglobose or urceolate, sessile 122 SPH/EROBOLUS. CXIX. CYATHUS Haller. (From the cup-shape ; Gr. kuathos, a wine cup.) Peridium cup-shaped, composed of three distinct, closely connected layers, apex at first closed with a white membrane or epiphragm, Fig. 135. — Cyitlius striatns HofTm. A, group of plants. Natural size. B, section of young and mature plants. X 3. c, peri- diolum ; D, section of ditto. X to. E, peridiplum with the filiform appendage (6 of fig. n) uncoiled and drawn out of the funiculus. X 3. F, basidia and spores. X 500. i, peridium ; 2, epiphragm ; 3, peridiola ; 4, funiculus ; 5, hymenial layer, lining peridiolum ; 6, filiform appendage coiled within the funiculus. becoming broadly open. Peridiola compressed, umbilicate, attached to inner wall of peridium by an elastic cord or funiculus. (Fig. 135.) 2 I 482 NIDULARIACE^E Cyathus The British species grow in fields and gardens, generally on chips, twigs and rotten wood ; some foreign species grow on dung of horse and cow, and on bagging, matting, coffee-chaff, etc. Species 2090, 2091 2090. C. striatus Hoffm. (from the striate inner surface of the peridium) a b c. Obconical, truncate at base and apex, striate and shining lead- colour within, hirto-tomentose and ferruginous without. Peri. subcircular, biconvex, lead-colour. Fun. whitish, containing a long filiform appendage within. Springing from coarse brown Myc. Fasciculate. Fields, woods, gardens, decaying twigs, wood, old willow, fir- cones, coco-nut fibre. Feb.-Nov. f X f in. 2091. C. vernieosus DC. (from the silky-shining outer surface of the peridium ; vernicosus, shiny as though varnished) a b c. Campanulate, undulate, tapering downwards to a narrow base, inside smooth, lead-colour or brownish, outside minutely silky, ferruginous, ochreous or greyish. Peri, circular, biconvex, blackish or blackish-brown. Fun. white. On the ground, stubble fields, gardens, flower-pots, flower-boxes, rotten wood, chips. Feb.-Sept. \ x n. CXX. CRUCIBULUM Tul. (From a fancied resemblance to a small melting-pot, crncibulum.} Peridium cup-shaped, consisting of two layers, the outer thick and felt-like, the inner a thin membrane which is at first continuous over Fig. 136.— A, Cnicibulmn vitlgarc Tul. X f . B, section showing youngand mature examples. X 3-_ c, peridiolum ; p, section of ditto. X 12. E, basidia and spores. X 660. i, peridium; 2, epiphragm ; 3, peridiola ; 4, funiculus ; 5, hymenial layer lining peridiolum. Crucibulum NIDULARIACE^; 483 the apex as a flat epiphragm. Peridiola numerous, attached to the inner wall of the peridium by a long cord which originates from a depression in a central nipple-like tubercle on the under side of the peridiolum. (Fig. 136.) 2092. C. vulgare Tul. (from its commonness ; vulgaris, common) a b c. Pe. thick, sienna-white, cinnamon or greyish, externally minutely tomentose, internally smooth and shining. Peri, circular, biconvex, pale ochreous or sienna-white. Rotten branches, planks, twigs, chips, cones, herbaceous stems, grass, rotten straw, dead fern-fronds. Oct. -Nov. § X n. CXXI. NIDULARIA Bull. (From a fancied resemblance to a nest, nidus.) Peridium globose, consisting of a single membrane, at first closed then opening by a more or less regular mouth or becoming irregularly Fie. 137. — A, Nidularia pisiforinis Tul. X f. B, sections showing peridiola em- bedded in mucus. X 3. c, D, peridiolum and section. X 12. E, basidium with spores, cystidium and the smaller cells of hymenial surface. X 660. ruptured, containing numerous peridiola enveloped in mucus, not attached to inside by a funiculus. The mucus arises from dis- integration of hyphse. (Fig. 137.) Species 2093 — 2095 2093. N. pisiformis Tul. (from the pea-like shape ; pisnin, a pea, forma, shape) a b c. Pe. turbinate, strigose, tuberculose, splitting irregularly, cinnamon, pale buff or salmon. Peri, subrotund, biconvex, smooth, shining, brown. Gregarious or solitary. Dead branches, chips, leaves, pine, sometimes on the 2 I 2 484 NIDULARIACE/E Nidularia ground, woods. May-Oct. T55 in. Spores 7-8 X 8-9 /x. Var. Broomd Mass., on pine wood. Spores 10 x 4-5 /u. 2094. N. Berkeley! Mass, (after the Rev. M. J. Berkeley) a. Pe. subglobose, thick, hirto-tomentose, bright cinnamon. Peri. orbicular, biconvex, smooth, shining, bright brown. Solitary or 2-3 together. Twigs, woods, -fg in. 2095. N. eonfluens Fr. (from the confluent habit) a b c. Pe. subglobose, thin, villous, whitish or buff-white. Peri, orbicular, compressed, pale yellowish-umber to chestnut. Putrid leaves, twigs, chips, wood, rarely on the ground. Oct. CXXII. SPH^EROBOLUS Tode. (In reference to the ejection of the peridiolum from the peridium ; Gr. sphaira, a ball, ballo , to throw.) Peridinm globose, subglobose or urceolate, sessile ; peridiolum solitary, ejected from the peridium. (Fig. 138.) Species 2097, 2098 Fig. 138. — A, Spli&rololus stcllatus Tode. X 3. B, group of ditto ; c, sections of young and mature examples. X 12. p, basidium and spores. X 660. r, peridium of two coats ; 2, peridiola • 7, mycelium. Sphcerobolus NIDULARIACE^l 485 Peridium globose, of two layers, the inner at length extruded elastically and ejecting a single peridiolum. 2096, 2097 Peridium homogeneous, sessile on a broad base, subrotund then urceolato-ventricose ; peridiolum extruded from the apex of the peridium. 2098 2096. S. stellatus Tode (from the stellate mouth of the peridium) a b c. Pe. minutely tomentose, at first immersed in a thick web of white Myc., opening above in a 5- to y-stellate manner, elastically extruding the inner layer and ejecting a globular yellowish or orange peri. ; pale yellow or pale yellowish-buff, darker or orange within. The peri, which encloses basidia and spores is ejected for 8 or more inches with a slight clicking sound. Usually crowded in troops. Rotten wood, sawdust, earth of old stumps, twigs, leaves, rotten grass. Often in stoves and greenhouses. Jan.-Dec. Diam. ^ in. 2097. S. dentatus W. G. Sm. (from the toothed peridium ; dentatus, toothed) a. Pe. finely pilose with erect hairs, springing from scanty brownish Myc., opening above in a 4- to 7-stellate manner, the rays clad with long white hairs, which at first converge over the opening, outside pale livid-buff to vinous-brownish, pale brown or brown, inside white, ivory, white-greyish or faint olive-ivory, ejecting a reddish-brown peri. Scattered. Dead elder. Failand, Bristol, Aug. 1888, R. Baker. Diam. -^ in. Fig. 139. — Sphcerobohis^ tct-rcstris W. G. Sm. 'A, seen from above ; B, seen from side ; c, section. X 12. D, basidium and spores. X 660. 486 HYMENOGASTRACE^E Sfharobolus 2098. S. terrestris W. G. Sm., Thdebolns terrestris A. & S.— not of Tode — (from the frequent habitat, the earth ; terrestris, pertaining to the earth) a b c. Pe. at first hemispherical, saffron-yellow honey-colour or sienna, seated on a dense tomentose Sub. of buff-white here and there brownish Myc. Peri, spherical, colour as Pe. Crowded in troops. Earth, leaves, pine, moss, rotten wood, oak. Mar.- Nov. Diam. -% in. FAM. XI. HYMENOGASTRACE^ Subterranean. Peridium indehiscent. Capillitium absent. Spores 2-7. Species 2099 — 2122 KEY TO THE GENERA. Spores globose warted. Sterile base of peridium well developed 123 OCTAVIANIA. Sterile base of peridium absent 125 HYDNANGIUM. Spores smooth. Sterile base of peridium absent. Spores elliptical ... 124 MELANOGASTER. Gleba cartilagineo - glutinous. Spores minute, elliptical 126 HYSTERANGIUM. Peridium with root-like fibres on the surface 127 RHIZOPOGON. Spores large, elliptical or fusiform, rugulose or nodulose. Sterile base of peridium well developed 128 HYMENOGASTER. CXXIII. OCTAVIANIA Vitt. (After Dr. Vincent Ottaviani.) Peridium continuous or cracked, cottony, running down into a well developed sterile base. Traina byssoid, easily divisible, cells at first empty, peripheral cells small, spherical, central cells much larger and irregular. Spores 2-7, globose, warted. (Fig. 140.) Distinguished from Hydnang'nim by the presence of a sterile basal stratum and from Melanogaster in the cavities of the gleba being at first empty and the trama byssoid. Species 2099 — 2101 2099. 0. asterosperma Vitt. (from the star-shaped spores ; Gr. aster , a star, sperina, a seed) a b c. Globose, regular or irregular. Pe. continuous or cracked into areolae, minutely downy, at first whitish-buff, then rosy-salmon, clouded umber. Gl. salmon, slightly buff, cells umber. Generally near the surface, often partially exposed. Odour sweet, of Ocynium basilicum, sometimes of new cheese or pungent. Adhering to buried Octavlania HYMENOGASTRACE^E 487 twigs and leaves. Oct. Diam. \\ in. Changing to turquoise-blue and black where bruised. Commonly attacked by a bright orange mould, Sepedoniwm chrysosperiiium. Fig 140. — A, B, Octaviania astcrospcrma Vitt., entire at different ages, and in section. Natural size, c, basidium and spores. X 500. 2100. 0. Stephens!! Tul. (after H. O. Stephens) a b c. Irregularly globose or nodular-oblong, usually irregular in shape, base rugoso-plicate, cribrose, furnished with branched fibrous root-like growths. Pe. continuous, pale red to rufous, clouded darker. Gl. white then pale salmon, cells small, pale sienna. Odour disagreeable like 1280. About one-quarter of the plant is usually seen above ground, but often wholly superficial, covered with dead leaves, etc. Woods under lime-trees •vntHa.Nostoc. Aug. -Dec. Diam. i Jin. Exuding a white aromatic milky juice. 2101. 0. eompaeta Tul. (from the compact substance) a b c. Irregularly subglobose, minutely cottony. Pe. continuous or slightly granular, white to ochreous-white. GL salmon-white, cells pale salmon-buff. Gregarious. Wholly or half-buried, involved in rooting masses of white Myc. Amongst roots, grass, earth and mycelium. Oct. -Nov. Diam. f in. CXXIV. MELANOGASTER Corda. (From the black interior ; Gr. melas, black, gasfer, the belly.) Pcr'uiium without a distinct base, branched fibres springing from every part of its surface. Cells of gleba more or less rounded, large in the centre, smaller towards the periphery, walls of cells .thick, 488 HYMENOGASTKACEyE Melanogaster continuous with the peridium. Spores 3-5, subsessile on the basidia, smooth, usually coloured. (Fig. 141.) The absence of a distinct rooting base, the branched fibres Fig. 141. — A, B, Melanogastc r ambiguus Tul., entire and in section. Natural size. C, basidium and spores. X 500. D, basidium and spores of M. variegatus Tul. X 500. traversing the whole surface of the peridium, and the smooth spores are characteristic. Species 2102, 2103 2102. M. variegatus Tul. (from the variegated gleba) a b c. Irregularly globose or nodular-oval. PC. adpressedly tomentose, at first yellow or ochreous, then dark reddish-ferruginous. Gl. blackish with indigo-black cells. Trama white, whitish or bright orange. More or less exposed above ground during growth, covered with leaves and twigs. Taste sweet and approved by many when cooked; odour sharp, strong, aromatic, agreeable, not unlike bitter almonds. Under beech, poplar, oak. June-Nov. 2j in. Spores 10 x 5 n, elliptic-oblong. Eaten on the Continent, harmless but hardly pleasant. Sold half a century or more ago as an esculent in Bath under the name of Red Truffle. Var. Brooineiamis Tul. Trama dull white or yellowish, never bright yellow or orange. Usually gregarious, some two or three inches beneath the surface or half exposed. Scentless when young but soon acquiring a sweet, treacle y odour, or a scent of decaying pears. 2103. M. ambiguus Tul. (from its being doubtfully a true species ; amlriguits, doubtful) a b c. Irregularly globose or oval-nodular. PC. nearly even, pale olive then reddish-brown. Gl. jet- or slate-black. Trama buff- white or white. Highly fetid of assafcetida. Under beech, poplar, oak, fir. April-Oc t. l§ in. Spores 13-15 X 7-8 /j. ovate, papillate. Yar. iiitermedins Tul. has a yellowish trama which becomes red in drying. Hydnangium HYMENOGASTRACE^: 489 CXXV. HYDNANGIUM Wallr. ex Klotzsch. (From the tuberous form ; Gr. hudnon, a tuber or truffle, aggeion, a vessel.) Peridium fleshy or membranous, smooth or silky ; sterile base not developed. Trama vesicular, cells minute, unequal, at first empty then filled with globose or ovate, echinulate spores. Spores 2-4. (Fig. 142.) \ \ Fig. 142. A, B, Hydnanghim caroteecolor Berk., entire and in section. X |. c, basiduim and spores. X 660. D, basidium and spores of//, carneum Wallr. X 660. The globose or ovate, usually small spores and the absence of a sterile base separate Hydnangium from its nearest ally Octaviania. Species 2104, 2105 2104. H. earotseeolor Berk, (from the carrot-like colour; carota, carrot) a b c. Globoso-oblong or oblong-rounded, nodular, rootless. PC. thin, slightly tomentose, carrot-red, becoming dark orange-brownish when dry. Gl. orange. Sometimes half-exposed, often superficial. Woods, downs, under trees. Aug. -Jan. Diam. i£in. 2105. H. earneum Wallr. ex Klotzsch (from the flesh-colour ; carnens, of flesh) a b c. Irregularly subglobose or rounded-elongate, rootless ; PC. very thin, at first covered with white fugacious down, flesh-colour, becoming ochreous-salmon when dry. Subterranean or half-exposed, often superficial. Above the roots of Eucalyptus, etc. Oct. -Dec. Diam. g in. 490 HYMENOGASTRACE^E Hysterangiwn CXXVI. HYSTERANGIUM Vitt. (From the shape ; Gr. hnstera, the womb, aggeion, a vessel.) Peridiuin more or less separating from the gleba in drying. Gleba cartilagineo-glutinous, cavities at first empty. Spores 2-3, seldom more, smooth. (Fig. 143.) Characterised by the elongate elliptical smooth spores and the cartilaginous-mucous consistency of the gleba, which resembles Fig/i43.— A, B, Hysterangimn nephriticum Berk., entire and in section. X J. c, basidia and spores. X 660. that of Ithyphallus and Clathrns in the young state. There is frequently a copious development of mycelium. Species 2106, 2107 2106. H. nephritieum Berk, (from a fancied resemblance to a kidney when seen in section ; Gr. nephros, the kidneys) a b c. Irregularly globose, more or less indented. Pe. somewhat thick, firm, elastic, tomentose, white, becoming pale rufous when bruised. Gl. pale blue or grey, here and there greenish, cells irregular, minute, radiating from the base. Commonly 8-9 in. deep in the ground. Odour at first slight, then like Hypericum, at last like decaying puff-balls. Woods. Sept .-Feb. fin. 2107. H. Thwaitesii B. & Br. (after George Henry Kendrick Thwaites) a b c. Irregularly globose, more or less indented. Pe. membranous, slightly silky, white, becoming rufous when bruised. Commonly 8-9 in. deep in the ground. Woods. Aug.-Oct. in. Rhizopogon HYMENOGASTRACE/E 491 CXXVII. RHIZOPOGON Fr. (From the tuberous growth with the attached fibres ; Gr. rhiza, a root, pogon, a beard.) Peridium thick, subcoriaceous or submembranous, continuous or cracked and somewhat evanescent, with vein-like branched fibres Fig. 144. — A, B, Rhizopogon rtibesccns Tul., entire and in section. X |. c, basidium and spores. X 660. traversing and partially adnate to the surface ; substance of gleba firm, cavities at first empty. Spores 2-7. (Fig. 144.) Species 2108, 2109 2108. R. rubeseens Tul. (from its becoming vinous rose-colour when bruised ; rubescens, becoming red) a b c. Irregularly subglobose or ovate. Pe. silky, white, when mature yellow, olive or warm-brown. Gl. at first white, then yellowish, greenish or brownish. Somewhat superficial but often some inches deep. Odour acid, when young like sour ham, at length nauseous-fetid. Sandy fir-woods, plantations in very light peaty or fibrous soil, amongst pines. Oct. -Dec. Diam. ig in. Var. Berkeleyanus W. G. Sm., Rfelanogaster Berkeley anus Br., smaller and highly fetid. 492 HYMENOGASTRACE/E Rhizopogon 2109. R. luteolus Fr. (from the dull yellowish colour when half- mature ; hiteolns, yellowish) a b c. Irregularly subglobose or ovate. Pe. thick, subcoriaceous, whitish to dull yellow and olive- or nut-brown. Gleba black with white septa. Solitary or gregarious. Subterranean or partly exposed. Taste insipid; odour at first weak then strong and offensive. Sandy fir-woods, under beech. Sept.-Oct. Diam. if in. CXXVIII. HYMENOGASTER Vitt. (From the usually thin peridium ; Gr. humen, a membrane, gaster, the belly.) Globose or irregular. Peridium fleshy or thin, simple, homo- geneous, running down into a sterile base, except 2116. Cavities of gleba at first empty, radiating from the base or irregularly scattered. Fig. 145. — A, B, Hymenogaster teiier Berk., entire and in section. X \. c, basidium and spores. X 660. Trama composed of elongate cells, not of byssoid flocci, not easily separable. Spores 1-4. (Fig. 145.) All the species are nearly superficial in growth, none are edible. - Species 2110—2122 2110. H. Klotzsehii Tul. (after Johann Friedrich Klotzsch) a b c. Irregularly globose to kidney-shaped. PC. adpressedly downy, fibrillose at base, dull white becoming yellowish. Gl. pallid, becoming rufous-ochre. Sandy soil. Dec. Diam. g in. Hymenogastcr HYMENOGASTRACE^E 493 2111. H. mutieus B. & Br. (from the absence of a base ; mutictts, curtailed, blunt) a b. Globose, scarcely lobed. PC. at length much cracked, white then brownish. Gl. almost destitute of a sterile base, some- what firm and dry, cells loose, pale yellowish-brown. Odour slight. Nov. Diam. £ in. 2112. H. luteus Vitt. (from the yellow gleba ; lutcns, yellow) a b c. Irregularly globose or ovate, sometimes deformed. Pe. very thin, soft, silky, white to brownish. Gl. bright yellow. Almost scentless or slightly sweet, becoming fetid. Sept.-Mar. Diam. i in. 2113. H. lyeoperdineus Vitt. (from the shape, like a small puff-ball, Lycoperdon) a b c. Subglobose, somewhat deformed, varied in form, plicate at base. Pe. smooth, white then pale whitish-salmon to brownish. Gl. soft, elastic, with somewhat large, irregular cavities, pallid to pale fuliginous. Gregarious. Odour strong, onion-like, unpleasant when dry. In earth and clay. Nov. Diam. I§ in. 2114. H. deeorus Bull, (dccorns, seemly) a b c. Irregularly globose or oval, sometimes slightly deformed. Pe. dull white becoming yellowish in places. Gl. lilac-brown at length blackish. Woods, tan-pits. Oct. -Nov. Diam. i| in. 2115. H. vulgaris Tul. ex B. & Br. (from its commonness ; vnlgaris, common) a b c. Subrotund, irregular, often indented, somewhat soft. Pe. white, becoming discoloured. Gl. with rather large irregular cavities, dull white then dark brown. Gregarious or subceespitose. Loose soil. July-Oct. Diam. | in. 2116. H. pallidus B. & Br. (from the pallid peridium) a b. Rounded, depressed. Pe. nearly smooth, somewhat soft, white, then dull tan-colour. Gl. without a sterile base, white, yellow, then pale brown. Odour weak. Fir plantations. Oct. Diam. g in. 2117. H. eitrinus Vitt. (from the colour ; citreus, lemon-yellow) a b c. Irregularly globose or ovate, lobed, indented, deformed. Pe. shining as if silky, greenish-lemon when young, then lemon, golden-yellow, bright brassy-yellow or sulphur-cream, becoming rufous-black. Used as food in past times by country folk in the truffle districts of England. Odour, which communicates itself to anything near, strong of cheese. May-Dec. Diam. \\ in. 2118. H. olivaeeus Vitt. (from the colour of the gleba, like a ripe olive) a b c. Irregularly globose or ovate, lobed, indented, deformed. Pe. at first silky, whitish or faintly lemon, becoming rufescent when 494 HYMENOGASTRACE^E Hymenogaster touched. GL whitish, passing through buff to rufous olive. Trama white. Odour spicy. Woods. May-Nov. Diam. ij in. A form between this and 2117 has been named var. modestus B. & Br. This is H. popidetorum B. & Br. non Tnl. 2119. H. tener Berk, (from the tender substance ; tener, tender) a b c. Globose, irregular, more or less indented, silky or obscurely scaly, soft, tender. Pe. thin, dull white. GL with a conspicuous sterile base, pale rose, then greyish-brown. Odour strong, pungent, like the odour of acrid Lactarii, in decay like sewer- gas. Woods, under oak-leaves. Sept. -Jan. Diam. I in. This is H. lilacinus B. & Br. non Vitt. 2120. H. Thwaitesii B. & Br. (after George Henry Kendrick Thwaites) a c. Irregularly ovate or elongate to globose, firm. Pe. dull white, here and there discoloured. GL brown. Sept. -Oct. Diam. J in. 2121. H. griseus Vitt. (from the grey gleba ; griseus, grey) a. Globose, somewhat irregular or depressed. Pe. brown, at first covered with evanescent whitish down. GL with minute grey cells which become mottled-blackish. Odour sweet of lily-of-the-valley. In leaf soil. Diam. J in. 2122. H. pusillus B. & Br. (from the small size ; pusillus^ small) a b. Obovate or subdepressed, white. GL with a comparativel} large sterile base, cells comparatively large, dull white. Almost scentless. Mossy ground. Oct. Diam. J in. Yellowish-brown when dry and then closely resembling Sclerotium complanatum. RECENT ADDITIONS 52a. Lepiota serena Gill, (serenns, clear, bright). White. P. campanulate, glabrous ; mid. sometimes slightly darkened. St. slender, subbulbous. A. deciduous. Amongst grass. Carlisle, Miss Decima Graham, Sept. 1908. ijxagxj in. 121a. Trieholoma earneolum Karst. (from the colour, caro, flesh). P. hemispherical to convexo-plane, pale flesh-colour. St. partly stuffed, rigid, subpruinose. G. finally very broad, very crowded, white. Grassy places in woods. Yorkshire, Sept. 1908. ij X ij X § in. 154b. Clitocybe obseurata Cooke in litt. (obscitms, obscure). P. plane, then infundibuliform, moist, greyish-umber, paler towards marg. St. solid, smooth or slightly striate, slightly attenuate RECENT ADDITIONS 495 downwards and never clavate, colour as P. G. decurrent, subdistant, white. Odour of meal. Amongst grass and dead leaves in company with 154. Carlisle, Miss Decima Graham, Sept. 1908. 2 x i^ X f in. 187a. Clitoeybe connata Gill, (from the connate stems at the tuberous base). White. P. fleshy, thin, conical, then expanded with an evanescent umbo, unequal, naked. Sf. hollow, thick, smooth. G. unequally decurrent, narrow, crowded, subarcuate. Moist woods. Carlisle, Miss Decima Graham, Sept. 1908. 2j X 3 X J in. 262. Collybia dryophila Que'l. Var. alvcaris Cooke in litt. Large, coarse. P. shaped like a bee-hive, rufescent at mid., 3 in. diam. St. very hollow. Amongst dead leaves. Carlisle, Miss Decima Graham, Sept. 1908. 593a. Pholiota sororia Karst. (from its relationship to 593, sorer, a sister). P. fleshy, convexo-expanded, striate, squamulose, fulvous-cin- namon. St. fistulose, equal, flexuous, with white fibrillose sq., apex furfuraceous. G. sinuato-adnate, crowded, pallid- cinnamon. On wood-shavings. Yorkshire, Sept. 1908. 640a. Inoeybe eommixta Bres. (from being confused with 640, commixtnS) mixed together). P. fleshy, conico-campanulate, expanso-umbonate, white or white- cinereous, silky-fibrillose, dry; marg. often fissile. St. solid, white, slightly pminose, apex furfuraceous, base turbinato- bulbous. G. crowded, free, white to grey-cinnamon. Pine-woods. Yorkshire, Sept. 1908. GENERA OMITTED Cenoeoeeum Fr., one of the Tnberacea. Pilaere Fr., placed by Lindau (in Engler and Prantl, P. flanzcn- f a milieu, vol. i. pt. i**, p. 86) near Anriadaria, is of doubtful position. Polyangium Link, an insect production. Thelebolus Tode, one of the Ascomycetes. CORRIGENDA Page 1 10, No. 505a,/wC. Sarnieus read C. sarnicus. ,, 171, No. 788, for P. Elvensis read P. elvensis. ,, 317, after BOLETUS far Dill, read L. „ 333, after POLYPORUS>/- Mich, read Haller. „ 344, No. 1563, after fumosus add Fr. „ 368, after MERULIUS for Halle read Haller. ,, 436, No. 1965a, for tenerima read tenerrima. ,, 449, after TREMELLA/0r Dill, read L. ,, 462, after CLATHRUS/<;;- Mich, read L. ,, 467, after GEASTER/^- Mich, read Pers. 497 GLOSSARY Adnate (adnascoz, to grow to), of gills broadly attached to the stem. Adnexed (ad, to, nccto, to join), of gills slightly joined to the stem. ./Ecidia (Gr. oikidion, a little house), small cup-shaped fungi. ^Eruginous (tzrugo, rust of copper), the blue-green colour of verdigris. ^Estival (cestivalis), belonging or peculiar to summer. Agglutinate (a^glutino, to glue), glued to a surface. Algal (alga, a sea-weed), relating to Alga, a group to which belong the sea- weeds and many fresh-water plants, including microscopic green plants which grow in water and damp places. Alveolate (alveus, a hollow), in the form of small depressions like a shallow honeycomb. Arnphigenous (Gr. ainphi, around, gennao, to beget), not confined to one surface, all round, as in the hymenium of Clavaria. Anastomosing (Gr. anastomosis, a bringing to a point), united by running together irregularly. Annular, in the form of a ring. Annulate, bearing a ring on the stem. Annulus (aiiuiilus, a ring), the ring round the stem. Apiculate (apex, the top), terminating in a small point. Appendiculate (appendicula, a small appendage), hanging in small fragments. Applanate (ad, to, planatus, made flat), flattened. Approximate (ad, to, proximo, to approach), of gills which approach but do not touch the stem. Arachnoid (Gr. arachne, a spider's web, eidos, resemblance), like a cobweb. Arcuate (airuatus, bent like a bow), of gills, bow-shaped. Areolate (area, a plot, a space), divided into small areas or patches. Ascus (Gr. as/cos, a wine-skin), the swollen end of a hyphal branch, in which spores are borne in Ascomycetes. Atomate, sprinkled with small particles. Basidium (basidium, a little pedestal), the mother-cell which bears the spores in Hymenomycetes and Gastcromycetes. Bifid (bifidzts, twice-cleft), divided half-way into two. Bullate (bulla, a bubble), furnished with a boss or stud. Byssoid (byssiis, fine flax), composed of fine threads. Caespitose (ctcspes, a clump), growing in tufts. Calyptra (calyptra, a hood), any extinguisher-shaped covering. Campanulate (campana, a bell), bell-shaped. Cancellate (cancellatus), latticed, as in Clathrus. Capillitium (capillus, a hair), the dense mass of sterile fibres mixed with the spores in the gleba of the Gastcromycetes. 2 K 498 GLOSSARY Cerebriform (cerebrum, the brain), having an irregular brain-like appearance, like the kernel of a walnut. Ciliate (tiliiun, an eye-lash), fringed with hairs. Cinereous (cinis, ashes), ash-coloured. Cingulate (cingiilum, a girdle), bearing a ring or annulus on the stem. Clavate (dava, a club), club-shaped. Columella (cohunella, a small pillar), the small columnar base of barren tissue in Lycoperdon, Geaster, etc. Conceptacle (conceptaculum, a receptacle), a hollow case enclosing reproductive bodies. Conchiform (concha, a shell), shell-shaped. Concrete (concretns, growing together), as when the scales adhere to the flesh of the pileus. Conidia (Gr. konis, dust), simple asexual spores. Connate (con, together, nascor, to be born), united by growing together. Connivent (conniveo, to wink), arching over to meet. Coriaceous (coriiun, leather), leathery. Cortex (bark or rind), the periderm in the Gasteromycetes. Corticate, with a bark-like covering. Cortina (cortina, a veil), a veil of spider-web structure as the veil in Cortinarius. Cortinate, furnished with a veil. Costate (costatns, ribbed), ribbed or veined. Crenate (crena, a notch), with rounded notches on the margin. Crenulate, with small rounded notches. Cribrose (cribrum, a sieve), pierced with many holes. Cupulate (ciipitla, a little cup), cup-shaped. Cuspidate (aispis, a point, spear), with a sharp spear-like point. Cuticle (cuticnla, the outer skin), the outermost skin. Cyathiform (Gr. kuathos, a wine-cup), cup-shaped. Decumbent (deaimbo, to recline), reclining but with summit ascending. Decurrent (decitrro, to run down), of gills and tubes running down the stem in the Agaricaceoe, Polyporacecs, etc. Dehiscing (dehisco, to yawn), opening when ripe. Deliquescent (deliquescens, melting away), becoming fluid when mature. Denticulate (denticulatus, minutely toothed), as in the minute teeth on the edge of the gills in certain Agaricacece, Depressed (depressus, sunk down), slightly hollowed. Determinate (determine, to limit), ending definitely, as in the margin of some species of Corticinm, etc., not powdered or clouded off indefinitely. Diaphanous (Gr. dia, through, phaino, to appear), more or less transparent. Dichotomous (Gr. dichotomeo, to cut in two), divided into two, forked. Dimidiate (dimidio, to halve), as when one part of an organ is smaller than the other as in the pilei of many fungi. Disciform (discus, a quoit), circular and flat. Dissepiments (dissepimentum, a partition), dividing walls. Distant, of gills in the Agaricacecs with a wide distance between them. Divaricate (divarico, to spread asunder), very divergent, separating at an obtuse angle. Echinulate (echinus, a hedgehog), with short bristles. Effused (ejfitndo, to pour out), spread over without regular form. GLOSSARY 499 Emarginate (e, out of, niargo, the margin), of gills with a sudden curve as if scooped out at the point of attachment to the stem. Endoperidium (Gr. endon, within), the inner layer of the peridium. Endophyte, Entophyte (Gr. e-ntos, within, phuton, a plant), growing within another plant. Epiphyte (Gr. epi, upon, phnton, a plant), growing upon another plant. Erumpent (eruinpens, breaking through), bursting through the epidermis. Evanescent (evanescens, disappearing), lasting only a short time. Excipulus (fxcipnla, a basin), the rim round the base of the apothecium. Exoperidium (Gr. exo, without), the outer layer of the peridium. Farinose (farina, meal), mealy. Fasciate (fascia, a band or girth), zoned as with coloured bands. Fasciculate (fascis, a bundle), growing in small bundles. Fastigiate (fastightm, a slope or gable), with branches parallel, clustered and erect, sometimes decreasing in height outwards and giving a gable shape. Ferruginous (ferrnm, iron), of the colour of iron-rust. Fibrillose (fibra, a fibre), clothed with small fibres. Filiform (fihiin, a thread), thread-like. Fimbriate (fimbria, a fringe), fringed. Fissile (Jissilis, tending to split), capable of being split. Fistulose (fistula, a pipe), hollow like a pipe. Flocci (flocais, a lock of wool), woolly locks. Floccose, woolly. Flocculent, diminutive of floccose. Flocculose, covered with small flocci. Free, of gills which reach the stem, but are not attached to it. Fuliginous (fnliginens, sooty), soot-coloured. Funiculus (funis, a rope), a cord of hyphse in Nidnlaria which attaches the peridiolum to the inner surface of the wall of the peridium. Furcate (fnrcatus, forked), as in the branching gills common in Russula. Furfuraceous (furfur, bran), with branny scales or scurf. Fuscous (fuscus, dusky), of a dingy brownish colour. Fusiform (J'nsus, a spindle), somewhat thick but tapering towards each end. Fusoid, somewhat spindle-shaped. Gibbous (gibbus, hump-backed), of a pileus with a swelling or broad umbo, or convex above and flat beneath. Gills, the plates of an agaric on which the hymenium is situated. Glabrous (glaber, without hair), not bearing hairs. Glaucous (Gr. glaitkos, bluish-grey), covered with a bluish-grey bloom. Gleba (gleba, a clod), the contents of the peridium in the Gasteromycetes. Greaved, of a stem clothed as if with a greave. Gregarious (gregarius, belonging to a flock), growing in company, but not casspitose. Grumous (grumns, a little heap), clotted ; of flesh composed of little clustered grains. Guttate (gutta, a tear), with tear-like spots. Gyrose (Gr. gnros, round), curved backward and forward in turn. Habit (kabilies, appearance), the general appearance. Habitat (habitatio, dwelling), the locality. 2 K 2 5OO GLOSSARY Heterogeneous (Gr. heteros, one of two, gennao, to beget), not uniform in structure. Hispid (hispid us, bristly), beset with rough hairs or bristles. Homogeneous (Gr. homos, one and the same, gcnnao, to beget), uniform in structure. Hyaline (hualos, clear), colourless, translucent. Hybernaculum, hibernaculum (hiberno, to winter), applied to forms in which certain fungi pass the winter, sclerotia. Hygrometric (Gr. hugros, moist, metron, a measure), influenced by moisture. Hygrophanous (Gr. hugros, moist, phaino, to appear), of a watery appearance when moist. Hymenium (Gr. k-ui/ien, a membrane), the spore-bearing surface. Hymenophore (Gr. humen, a membrane, phero, to bear), the structure which bears the hymenium, as the under surface of the pileus to which the gills are attached in Agaricacea:, the sporophore. Hypertrophy (Gr. Jniper, above, troplie, food), an abnormal enlargement of an organ by disease. Hypha (Gr. hitphe, a web), pi. hyphse, the thread-like element of which a fungus is made up. Imbricate (imbricatns, covered with tiles), overlapping as the tiles on a roof. Immarginate (in, negative, margo, a margin), without a distinct border. Immersed, sunk in the matrix. Inferior (inferior, lower), of the annulus on the stem, far down. Infundibuliform (infiindilnduin, a funnel), funnel-shaped. Innate (/;/, into, nascor, to be born), adhering by growing into. Involute (in, in, volvo, to roll), rolled inwards. Isabelline or Isabella colour, dirty-tawny, as of soiled linen. Laciniate (lacinia, a lappet, flap), divided into flaps. Lacunae (lacuna, a hole or cavity), holes or depressions. Lacunose, marked with small hollows. Lamellae (lamella, a thin plate), the gills in Agaricac&s. Lanceolate (lancea, a lance or spear), lance-shaped ; narrow and tapering to both ends. Linear (linea, a line), narrow and straight, several times longer than wide. Loculus (locithis, a little compartment), a cell of a septate spore. Mammiform (mamma, a breast), breast-shaped. Marginate (margo, a margin), having a distinct border. Matrix (matrix, the womb), the substance on which a fungus grows. Medial (medium, the middle), of the annulus, when at the middle of the stem. Merismoid (Gr. merizo, to divide, eidos, form), having a branched or laciniate pileus. Merulioid, resembling the hymenium of Meritl/ns. Mitrate (Gr. mitra, a head-dress), with thick rounded pileus. Mucedinous (muccdns, mouldy), of the nature of the group Mucedines, naked- spored moulds. Multifid (mnltifidits, many cleft), divided half-way into many lobes. Multipartite (multipartitus, many times divided), divided many times and more deeply than multifid. Muricate (murex, a sharp stone, a bit with sharp spikes, a spiked ball), rough with short hard tubercular excrescences. GLOSSARY 501 Muriform (mnrus, a wall), with cells resembling bricks in a wall. Mycelium (Gr. mitkes, a fungus), spawn of fungi, the vegetative portion, com- posed of hyphae. Mycology (Gr. makes, a fungus, logos, a discourse), the study of fungi. Nuclear (nucleus, a kernel), pertaining to a kernel-like growth as in Ncematelia. Obconic (<>/>, inversely, conns, a cone), inversely conical. Obovate (ob, inversely, ovum, an egg), inversely egg-shaped. Obtuse (obtusns), blunt or rounded at the end. Ochreous (oc/ira, yellow-earth), yellow, not red-ochre. Operculum (opercnlnm, a lid), a cover. Ostiolum (ostiolum, a little door), the aperture through which the spores escape in the Gasteromycetes. Ovate (o-citm, an egg), egg-shaped. Papilla (papilla, a nipple), a nipple-like elevation. Papillate, Papillose, with nipple-like elevations. Paraphyses (Gr. para, beside, phusis, growth), sterile filaments in a hymenium. Partial, of a veil, clothing the stem and reaching to the edge of the pileus, but not extending beyond it. Patelliform (patella, a small dish), dish-shaped. Pectinate (pecten, a comb), like the teeth of a comb. Pedicel (pcdicnlns, a small foot), a support or stalk, as the small column which supports the inner peridium in some species of Geaster. Pedicellate, born on a pedicel. Pellicle (pclliaila, a small skin), a delicate superficial membrane. Pelliculose, furnished with a pellicle or delicate distinct skin. Peltate (pelta, a target), target-shaped. Pencilled, with pencil-like hairs either on the tip or border. Penicillate (penicillum, a little brush), pencil-shaped. Peridiola, diminutive of peridium. Peridium (Gr. peridion, a little pouch), the outer enveloping coat enclosing the gleba in the Gasteromycetes. Peristome (Gr. peri, about, stoina, a mouth), the fringe or its homologue round the orifice of the peridium in Geaster, Tnlostoina, etc., amongst the Gastero- mycetes. Perithecium (Gr. peri, about, theke, a case), a receptacle enclosing spores. Peronate (pero, a kind of high boot), sheathed, e.g. of a stem which has a woolly covering like a legged boot. Pervious (pervius, passable), having an open passage-way ; hollow to the base, as in some stems. Pezizoid (eidos, resemblance), cup-shaped, like a Peziza, a genus of Ascomycetes. Pileate, with a cap. Pileoli, secondary pilei, arising from the division of a primary pileus. Pileus (pilcns, a cap), a part of the receptacle of a fungus, e.g. the cap-like head in Agaricacece. Pilose (pilns, a hair), covered with hairs. Plane (plamts), level, even, flat. Plasmodium (Gr. plasma, formed substance), the naked nucleated protoplasm of the Mycetozoa. Plicate (plico, to fold), folded into plaits. 5°2 GLOSSARY Plumose (pluniosns, feathered), downy. Polymorphic (Gr. poliis, many, morphe, a change), with several or various forms. Poriform, in the form of pores. Porous, furnished with pores. Potential (potentia, a force), existing in possibility, rather than in actuality. Proliferous (proles, offspring, fero, to bear), applied to an organ which gives rise to secondary organs of the same kind. Promycelium (pro, for, mycelium, the vegetative portion of the thallus composed of hyphae), the short-lived product of germination of a spore which bears spores of a different nature from the mother-spore. Protoplasm (Gr. protos, first, plasma, formed substance), the living substance of plants and animals. Pruinose (pruina, hoar-frost), covered with frost-like bloom. Pruniform (pnmus, a plum), plum-shaped. Pubescent (puber, downy), slightly hairy. Pulverulent (pulverulentus, dusty), powdered as if dusted over. Pulvinate (fulmnus, a cushion), cushion-shaped. Punctate (punctiis, a point), dotted with points. Pyriform (pyrits, a pear), pear-shaped. Racemose (racemus, a bunch of grapes), borne in a bunch. Radiate (radius, the spoke of a wheel), spreading from a centre. Receptacle (receptaculum, a reservoir), an axis bearing one or more organs, as the stem upon which the hymenium is elevated in the Phalloidace homogeneous with the fleshy excentric stem CREPIDOTUS PL. IV SER IV. PRATELLI . + Hymenophore distinct from the fleshy stem . CHITONIA 32 C.rubriceps PS ALL I OTA P. PlLOSACE Hymenophore confluent And homogeneous with the fleshy stem . STROPHARIA 35 S.luteonitens HYPHOLOMA KsublAteritium 4- Hymenophore confluent with but heterogeneous from the cartilaginous stem . PSILOCYBE 37 RS Pcanobrunne^ PSATHYRA 38 P.pellosperma *+ Hymenophore confluent &. homogeneous with the fleshy excentric stem . PL. V SER . V. COPRINARII . + Hymenophore distinct from the fleshy stem ANELLARIA + Hymenophore confluent, and homogeneous with the fleshy stem . Hymenobhore confluent wcth but heterogeneous from the cartiUgmous stem. Hymenophore confluent &. homogeneous with the Heshy excentric stem . B.M. (N.H.). No. 21. LIST OF THE CURRENT NATURAL HISTORY PUBLICATIONS OF THE TRUSTEES OF THE BRITISH MUSEUM, The following publications can be purchased through the Agency of Messrs. LONGMANS & Co., 39, Paternoster Row, London, E.G. ; Mr. QUARITCH, 11, Grafton Street, New Bond Street, W. ; and Messrs. DULAU & Co., 37, Soho Square, W.-, or at the NATURAL HISTORY MUSEUM, Cromwell Road, London, S. W. The History of the Collections contained in the Natural History Departments of the British Museum : — Vol. I. Libraries ; Botany ; Geology ; Minerals. Pp. xvii., 442. 1904, 8vo. 15s. Vol. II. Separate historical accounts of the several collections included in the Department of Zoology. Pp. 782. 1906, 8vo. 30s. Catalogue of the Books, Manuscripts, Maps, and Drawings in the British Museum (Natural History). Compiled by B. B. Woodward, Assistant in charge of the General Library, with some clerical assistance : — Vol I A— D. Pp. viii., 500. 1903, 4to. 20s. Vol. II. E-K. Pp. 501-1038. 1904, 4to. 20s. Catalogue of the Specimens and Drawings of Mammals Birds, Reptiles, and Fishes of Nepal and Tibet. Presented by B. H. Hodgson, Esq., to the British Museum. 2nd edition. By John Edward Gray. Pp. xii., 90. [With an account of the Collection by Mr. Hodgson.] 1863, 12mo. 2s. M. Catalogue of the Mammalia and Birds of New Guinea in the Collection of the British Museum. [With list of Species of New Guinea Birds, and those of the neighbouring Localities.] By John Edward Gray, Ph.D., F.R.S., and George Robert Gray, F.L.S., &c. Pp. 63. Woodcuts. 1859, 8vo. Is. 6d. 2000 Wt 17876 10/08 D & S 9 33882 LIST OF PUBLICATIONS OP THE Report on the Zoological Collections made in the Indo- Pacific Ocean ..hiring the voyage of H.M.S. "Alert," 1881-2. Pp. xxv., 684. 54 Plates. 1884, 8vo. 11. 10s. Summary of the Voyage... Mammalia ... Aves... Reptilia, Batrachia, Pisces Mollusca Echinodermata Crustacea ... Coleoptera ... Lepidoptera By Dr. R. W. Coppinger. „ 0. Thomas. ,, R. B. Sharpe. „ A. Giinther. ., E. A. Smith. „ F. J. Bell. „ E. J. Miers. C. 0. Waterhouse. A. G. Butler. S. 0. Ridley. )) I) Alcyonaria raid Spongiida Report oil the Collections of Natural History made in the Antarctic Regions during the Vovage of the " Southern Cross." Pp. ix., 344. 53 Plates. 1902, Royal 8vo. 21. Mammalia Notes on Antarctic Seals ... Extracts from the " Diary " of the late Nicolai Hanson. Aves ... Pisces Tunicata Mollusca Echinoderma Insecta By Capt. G. E. H. Barrett-Hamilton. „ E. A. Wilson, M.B. Arachnida . Crustacea Polychteta , Gephyrea Nematoda Cestada Polyzoa Porifera Anthozoa Actinias Hydrozoa Cryptogamia Dr. R. Bowdler Sharpe. G. A. Boulenger, F.R.S. Prof. W. A. Herdman, F.R.S. Prof. F. J. Bell. G. H. Carpenter and Hon. N. C. Rothschild. Dr. E. L. Trouessart. T. V. Hodgson. Dr. A. Willey. A. E. Shipley. Dr. von Linstow. R. Kirkpatrick. Dr. L. Roule and S. J. Hickson, F.R.S. J. A. Clubb. E. T. Browne. A. Gepp, V. H. Blackman, and Miss E. S. Barton. Rock Specimens ... ... „ Dr. G. T. Prior. National Antarctic Expedition, 1901-1904. Report."] Natural History : — Vol.1. Geology (Field-Geology: Petrography). Pp. xii., 160 : 10 plates, 72 text-figures, 2 maps. [With Index.] 1907, 4to. 11 10s. Field-Geology ...... By H. T. Ferrar, M.A., F.G.S. Rock-Specimens ...... „ G. T. Prior, M.A., D.Sc., F.G.S. Vol. II. Zoology (Vertebrata : Mollusca : Crustacea). Pp. xiv., 355 : 33 plates (17 coloured), 146 text-figures, 1 map. 1907, 4to. 3/. Mammalia (pp. 69 : 5 pis. [3 col.], ) 3G figs.). Aves (pp. 121 : 13 pis. col., 4fi figs.) Anatomy of Penguins (pp. 3,S : 1 pi., ,. W. P. Py craft. 8 figs.). [Discovery By E. A. Wilson, M.B. BRITISH MUSEUM (NATURAL HISTORY). 3' National Antarctic Expedition, 1901-1904 — continued. Vol. II — continued. Fishes (pp. 5 ; 2 pis.) By G. A. Boulenger, F.R.S. Cephalodiscus (pp. 67 : 7 pis. [1 col.], „ W. G. Ridewood, D.Sc. 17 figs.). Mollusca. I. — Cephalopoda (pp. 2 : „ W. E. Hoyle, D.Sc. 1 fig.). „ II. — Gastropoda [(pp. 12, 1:) „ . 0-4. ran ml 1 • \ ' r» 1 ' N / •* -tJ, A. • M I 1 1 I I I , J..JJ.V/. . — Auiphmeura | 2 pis.). | ,, IV. — Nudibranchiata (pp. 28 : „ Sir Chas. Eliot, 1 pi., 30 figs.). K.C.M.G., LL.D. „ V. — Larnellibranchiata (pp. 7: ) 1 pi.). \ „ E. A. Smith, I.S.O. Brachiopoda (pp. 2 : 4 figs.) ... ... ) Crustacea I. — Decapoda (pp. 7) ... j „ II.— Cumacea (pp. <> : 1 pi., \ ., W. T. Caiman, D.Sc. 4 figs.). I Vol. III. Zoology and Botany (Invertebrata : Marine Algae, Musci). Pp. vi., 273 : 51 plates, 8 text-figures, and 1 chart. 1907, 4to. 21. 10s. On Collecting in Antarctic Seas (pp. 10) By T. V. Hodgson, F.L.S. Mollusca. VI. — Fteropoda (pp. 15 : „ Sir Charles Eliot, 2 pis.). K.C.M.G., LL.D. Crustacea. III.— Amphipoda (pp. 39 : „ A. 0. Walker, F.L.S. 13 pis.). „ IV.— Leptostraca (pp. 2 : „ Dr. J. Thiele. 2 figs.) V.— Ostracoda (pp. 9 : 3 pis.) „ Prof. G. S. Brady, F.R.S. VI.— Cirripedia (pp. 4 : 1 pi.) Prof. A. Gruvel. Pycnogonida (pp. 72 : 10 pis.) Acari (pp. 6 : 1 pi.) ... Chtetognatha (pp. 6 : 1 chart) Neinatoda (pp. 4 : 1 pi.) T. V. Hodgson, F.L.S. Dr. E. L. Trouessart. Dr. G.H. Fowler, F.L.S. Dr. O. von Linstow. Cestoda (pp. 6 : 1 pi.) ., A. E. Shipley, F.R.S. Coelentera. I. — Alcyonaria (pp. 15 : ,. Prof. S. J. Hickson, 2 pis.). F.R.S. „ II. — Hydroid Zoophytes „ Prof. S. J. Hickson, (pp. 34 : 4 pis.). F.R.S., and F. H. Gravely. „ III. — Tentacles of a Siphono- „ Dr. J. Rennie. phore(pp. 3 : 5 figs.). Porifera. I.— Hexactinellida (pp. 2."> : ., R. Kirkpatrick. 7 pis.). Marine Algre. I.— Ph£eophyce;e and „ A. Gepp and Mrs. E. S. Floridea; (pp. 15 : Gepp. 4 pis.). „ II.— Corallinacete (pp. 2 : „ M. Foslie. 1 fig.). Musci (pp. 6 : 2 pis.) „ J. Cardot. Vol. IV. Zoology (various Invertebrata). Pp. iv., 281 : 65 plates, 1 text-figure. 1908, 4to. II. 15s. Mullusca. VII.— Solenogastres (pp. 13 : By Dr. H. F. Nierstrasz. 2 pis.). Insecta.— Aptera (pp. 5 : 1 pi.) ... „ G. H. Carpenter, B.Sc., M.R.I.A. Crustacea. VII.— Schizopoda (pp. 42 : „ W. M. Tattersall, M.Sc. 8 pis.). VIII.— Copepoda (pp. 44 : „ R. Norris Wolfenden, 7 pis.). M.D. 33882 A 2 4 LIST OF PUBLICATIONS OF THE National Antarctic Expedition, 1901-1904 — continued. Vol. IV — continued. Echinoderina (pp. 16 : 5 pis.) By F. Jeffrey Bell, M.A. Echinoderm Larvas (pp. 9 : 1 pi.) ... „ E. W. McBride, M.A., F.R.S., and J. C. Simpson. B.Sc. Myzostomidas (pp. 26 : 1 pi. and 1 figure) „ Dr. Rudolf Ritter von Stummer-Traunfels. Sipunculoidea (pp. 6) „ W. F. Lanchester, M.A. Coelentera. IV.— Actinia (pp. 12 : 3 pis.) „ J. A. Clubb, M.Sc. Porifera. II. — Tetraxonida (pp. 56 : „ R. Kirkpatrick. ] 9 pis.). „ III.— Calcarea (pp. 52 : 12pls.) „ C. F. Jenkin, B.A. A Monograph of Christmas Island (Indian Ocean) : Physical Features and Geology by C. W. Andrews, B.A., B.Sc., F.G.S., with descriptions of the Fauna and Flora by numerous contributors. Pp. xv.,337: 22 plates (7 coloured), a map, and 27 illustrations in text. [With Index.] 1900, 8vo. 20s. First Report on Economic Zoology. By Fred. V. Theobald, M.A., &c. [With an Introduction, containing a Classifica- tion of Animals from the point of view of Economic Zoology, by Prof. E. Ray Lankester, LL.D., F.R.S.] Pp. xxxiv., 192. 18 Woodcuts. 1903, Roy. Svo. 6s. Second Report on Economic Zoology. By Fred. V. Theobald, M.A., &c. Pp. x., 197. 29 Illustrations. 1904, Roy. 8vo. 6s. MAMMALS. Catalogue of the Bones of Mammalia in the Collection of the British Museum. By Edward Gerrard. Pp. iv., 296. 1862, Svo. 5s. Catalogue of Monkeys, Lemurs, and Fruit-eating Bats in the Collection of the British Museum. By Dr. J. E. Gray, F.R.S., &c. Pp. viii., 137. 21 Woodcuts. 1870, 8vo. 4s. Catalogue of Carnivorous, Pachydermatous, and Edentate Mammalia in the British Museum. By John Edward Gray, F.R.S., &c. Pp. vii., 398. 47 Woodcuts. 1869. Svo. 6s. Gd. Catalogue of Seals and Whales in the British Museum. By John Edward Gray, F.R.S., &c. 2nd Edition. Pp. vii., 402. 101 Woodcuts. 1866, Svo. 8s. Supplement. By John Edward Gray, F.R.S., &c., Pp. vi., 103. 11 Woodcuts. 1871, Svo. 2s. 6d. List of the Specimens of Cetacea in the Zoological Depart- ment of the British Museum. By William Henry Flower, LL.D. F.R.S., &c. [With Systematic and Alphabetical Indexes.] Pp. iv., 36. 1885 Svo. Is. 6d. BRITISH MUSEUM (NATURAL HISTORY). 5 Catalogue of Ruminant Mammalia (Pecora, Linnaeus) in the British Museum. By John Edward Gray, F.R.S., &c. Pp. viii., 102. 4 Plates. 1872, 8vo. 3s. Gd. Catalogue of the Marsupialia and Monotremata in the Collection of the British Museum. By Oldfield Thomas. Pp. xiii., 401. 4 Coloured and 24 plain Plates. [With Systematic and Alphabetical Indexes,] 1888, 8vo. 11. 8s. BIRDS. Catalogue of the Birds in the British Museum : — Vol. VII. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. Cichlomorphce : Part IV., containing the concluding portion of the family Timeliidte (Babbling Thrushes). By R. Bowdler Sharpe. Pp. xvi., 698. Woodcuts and 15 coloured Plates. [With Systematic and Alpha- betical Indexes.] 1883, 8vo. 1L 6s. Vol. VIII. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. OichlomorphcB : Part V., containing the families Paridse and Laniidas (Titmice and Shrikes) ; and Certhiomorphce (Creepers and Nuthatches). By Hans Gadow, M.A., Ph.D. Pp. xiii., 386. Woodcuts and 9 coloured Plates. [With Systematic and Alpha- betical Indexes.] 1883, 8\o. 17s. Vol. X. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. Fringilliformes : Part I., containing the families Dicaaidas, Hirundinidas, Ampelidae, Mniotiltidse, and Motacillidse. By R. Bowdler Sharpe. Pp. xiii., 682. Woodcuts and 12 coloured Plates. [With Systematic and Alphabetical Indexes.] 1885, 8vo. 11. 2s. Vol. XI. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum, Fringilliformes : Part II., containing the families Ccerebidaa, Tanagridaa, and Icteridae. By Philip Lutley Sclater, M.A., F.R.S. Pp. xvii., 431. Woodcuts and 18 coloured Plates. [With Systematic and Alpha- betical Indexes.] 1886, Svo. II. Vol. XII. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. Fringilliformes: Part III., containing the family Fringillidse. By R. Bowdler Sharpe. Pp. xv., 871. Woodcuts and 16 coloured Plates. [With Systematic and Alphabetical Indexes.] 1888, Svo. 11. 8s. Vol. XIII. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. Stwniformes, containing the families Artamidaa, 6 LIST OP PUBLICATIONS OF THE Catalogue of the Birds in the British Museum — continued. Sturnidas, Ploceidae, and Alaudidae. Also the families Atrichiidas and Menuridae. By R. Bowdler Sharpe. Pp. xvi., 701. Woodcuts and 15 coloured Plates. [With Systematic and Alphabetical Indexes.] 1890, 8vo. II 8s. Vol. XIV. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. OUgomyodce, or the families Tyrannidee, Oxyrham- phidae, Pipridae, Cotingida3,Phytotomidae,Philepittid8e, Pittidas, Xenicidae, and Eurylaemidae. By Philip Lutley Sclater, M.A., F.R.S. Pp. xix., 494. Woodcuts and 26 coloured Plates. [With Systematic and Alpha- betical Indexes.] 1888, 8vo. 11. 4s. Vol. XV. Catalogue of the Passeriformes, or Perching Birds, in the Collection of the British Museum. Tracheophonce, or the families Dendrocolaptidse, Formicariidae, Conopophagidae, and Pteroptochidae. By Philip Lutley Sclater, M.A., F.R.S. Pp. xvii., 371. Woodcuts and 20 coloured Plates. [With Systematic and Alphabetical Indexes.] 1890, 8vo. 11. Vol. XVI. Catalogue of the Picariae in the Collection of the British Museum. Upupce and TrocMli, by Osbert Sal Tin. Coracice, of the families Cypselidae, Capri- mulgidse, Podargidae, and Steatornithidse, by Ernst Hartert. Pp. xvi., 703. Woodcuts and 14 coloured Plates. [With Systematic and Alphabetical Indexes.] 1892, 8vo. 11. 16s. Vol. XVII. Catalogue of the Picariae in the Collection of the British Museum. Coracicv (coiitin.) and Halcyones, with the families Leptosomatidai, Coraciidae, Meropidae, Alcedinidae, Momotidae, Totidae and Coliidaa, by R. Bowdler Sharpe. Bucerotes and Trogones, by W. R. Ogilvie Grant. Pp. xi., 522. Woodcuts and 17 coloured Plates. [With Systematic and Alphabetical Indexes.] 1892, 8vo. 11. 10s. Vol. XVIII. Catalogue of the Picarise in the Collection of the British Museum. Scansores, containing the family Picicla?. By Edward Hargitt. Pp. xv., 597. Woodcuts and 15 coloured Plates. [With Systematic and Alphabetical Indexes.] 1890, Svo. 11. 6s. Vol. XIX. Catalogue of the Picariaa in the Collection of the British Museum. Scansores and Coccyges : con- taining the families Rhamphastidae, Galbulidae, and Buccouidae, by P. L. Sclater ; and the families Indi- catoridae, Capitonidae, Cuculidae, and Musophaaidae, by G. E. Shelley. Pp. xii., 484 : 13 coloured Plates. [With Systematic and Alphabetical Indexes.] 1891, 8vo. 1£. 5s. BRITISH MUSEUM (NATURAL HISTORY). 7 Catalogue of the Birds in the British Museum — continued. Vol. XX. Catalogue of the Psittaci, or Parrots, in the Collection of the British Museum. By T. Salvador!. Pp. xvii., 658. Woodcuts and 18 coloured Plates. [With Systematic and Alphabetical Indexes.] 1891. 8vo. II. 10s. Vol. XXI. Catalogue of the Columbse, or Pigeons, in the Collection of the British Museum. By T. Salvadorf Pp. xvii., 676. 15 coloured Plates. [With Systematic and Alphabetical Indexes.] 1893, 8vo. II. 10s. Vol. XXII. Catalogue of the Game Birds (Pterocletes, Gallince, Opistlwcomi, Hemwodii) in the Collection of the British Museum. By W. R. Ogilvie Grant. Pp. xvi., 585. 8 coloured Plates. [With Systematic and Alphabetical Indexes.] 1893, 8vo. 11. 6s. Vol. XXIII. Catalogue of the Fulicarise (Rallidae and Heliornithidas) and Alectorides (Aramidse, Eurypy- gidae, Mesitidse, Rhinochetidae, Gruidas, Psophiidae, and Otididae) in the Collection of the British Museum. By R. Bowdler Sharpe. Pp. xiii., 353. 9 coloured Plates. [With Systematic and Alphabetical Indexes.] 1894, 8vo. 20s. Vol. XXIV. Catalogue of the Limicolae in the Collection of the British Museum. By R. Bowdler Sharpe. Pp. xii., 794. Woodcuts and 7 coloured Plates. [With Systematic and Alphabetical Indexes.] 1896, 8vo. II. 5s. Vol. XXV. Catalogue of the Gaviae and Tubinares in the Collection of the British Museum. Gaviaa (Terns, Gulls, and Skuas), by Howard Saunders. Tubinares (Petrels and Albatrosses), by Osbert Salvin. Pp. xv., 475. Woodcuts and 8 coloured Plates. [With Syste- matic and Alphabetical Indexes.] 1896, 8vo. 11. Is. Vol. XXVI. Catalogue of the Platalere, Herodiouos, Steganopodes, Pygopodes, Alcae, and Impennes in the Collection of the British Museum. Platale?e (Ibises and Spoonbills) and Herodiones (Herons and Storks), by R. Bowdler Sharpe. Steganopodes (Cormorants, Gannets, Frigate-birds, Tropic -birds, and Pelicans), Pygopodes (Divers and Grebes), Alcse (Auks), and Im- pennes (Penguins), by W. R. Ogilvie -Grant. Pp. xvii., 687. Woodcuts and 14 coloured Plates. [With Sys- tematic and Alphabetical Indexes.] 1898, Svo. 11. 5s. Vol. XXVII. Catalogue of the Chenomorphae (Pala- inedese, Phoenicopteri, Anseres), Crypturi, and Ratitse in the Collection of the British Museum. By T. Salvadori. Pp. xv., 636. 19 coloured Plates. ^[With Systematic and Alphabetical Indexes.] 1895, 8vo. 11 12s. 8 LIST OF PUBLICATIONS OF THE A Hand-list of the Genera and Species of Birds. [Nomen- clator Avium turn Fossilium turn Viventium.] By R. Bowdler Sharpe, LL.D. : — Vol. I. Pp. xxi., 303. [With Systematic Index.] 1899, 8vo. 10s. Vol. II. Pp. xv., 312. [With Systematic Index, and an Alphabetical Index to Vols. I. and II.] J900, 8vo. 10s. Vol. III. Pp. xii., 367. [With Systematic and Alpha- betical Indexes.] 1901, 8vo. 10s. Vol. IV. Pp. xii., 391. [With Systematic and Alpha- betical Indexes.] 1903, 8vo. 10s. List of the Specimens of Birds in the Collection of the British Museum. By George Robert Gray : — Part III., Sections III. and IV. Capitonidse and Picidae. Pp. 137. [With Index.] 1868, 12mo. Is. Gd. Part IV. Columbje. Pp. 73. [With Index.] 1856, 12mo. Is. 9d. Part V. Gallinse. Pp. iv., 120. [With an Alphabetical Index.] 1867, 12mo. Is. Gd. Catalogue of the Birds of the Tropical Islands of the Pacific Ocean in the Collection of the British Museum. By George Robert Gray, F.L.S., &c. Pp. 72. [With an Alphabetical Index.] 1859, Svo. Is. Gd. Catalogue of the Collection of Birds' Eggs in the British Museum (Natural History) : — Vol. I. Ratitae. Carinatas (Tinamiformes — Lariformes). By Eugene W. Gates. Pp. xxiii., 252. 18 Coloured Plates. [With Systematic and Alphabetical Indexes.] 1901, Svo. 30s. Vol. II. Carinatse (Charadriiformes — Strigiformes). By Eugene W. Gates. Pp. xx., 400. 15 Coloured Plates. [With Systematic and Alphabetical Indexes.] 1902, Svo. 30s. Vol. III. Carinatas (Psittaciform.es — Passeriformes). By Eugene W. Oates and Capt. Savile G. Reid. Pp. xxiii., 349. 10 Coloured Plates. [With Syste- matic and Alphabetical Indexes.] 1903, Svo. 25s. Vol. IV. Carinatas (Passeriformes continued). By Eugene W. Oates, assisted by Capt. Savile G. Reid. Pp. xviii., 352. 14 Coloured Plates. [With Syste- matic and Alphabetical Indexes.] 1905, Svo. 30s. BRITISH MUSEUM (NATURAL HISTORY). REPTILES. Catalogue of the Tortoises, Crocodiles, and Amphisbaanians in the Collection of the British Museum. By Dr. J. E. Gray, F.R.S., &c. Pp. viii., 80. [With an Alphabetical Index.] 1844, 12mo. Is. Catalogue of Shield Reptiles in the Collection of the British Museum. By John Edward Gray, F.R.S., &c.: — Appendix. Pp. 28. 1872, 4to. 2s. 6d. Part II. Emydosaurians, Rhynchocephalia,and Amphis- bsenians. Pp. vi., 41. 25 Woodcuts. 1872, 4to. 3s. Qd. Hand-List of the Specimens of Shield Reptiles in the British Museum. By Dr. J. E. Gray, F.R.S., F.L.S., &c. Pp. iv., 124. [With an Alphabetical Index.] 1873, 8vo. 4s. Catalogue of the Chelonians, Rhynchocephalians, and Crocodiles in the British Museum (Natural History). New Edition. By George Albert Boulenger. Pp. x., 311. 73 Woodcuts and 6 Plates. [With Systematic and Alphabetical Indexes.] 1889, 8vo. 15s. Catalogue of the Lizards in the British Museum (Natural His- tory). Second Edition. By George Albert Boulenger : — Vol. I. Geckonidas, Eublepharidse, Uroplatidae, Pygo- podidae, Agamidae. Pp. xii., 436. 32 Plates. [With Systematic and Alphabetical Indexes.] 1885, 8vo. 20s. Vol. II. Iguanidae, Xenosauridse, Zonuridae, Anguidae Anniellidse, Helodermatidae, Varanidae, Xantusiidae Teiidae, Amphisbaenidae. Pp. xiii., 497. 24 Plates [With Systematic and Alphabetical Indexes.] 1885, 8vo. 20s. Vol. III. Lacertidae, Gerrhosauridae, Scincidae, Anelytro- pidse, Dibamidae, Chamaeleontidse. Pp. xii., 575. 40 Plates. [With a Systematic Index and an Alphabetical Index to the three volumes.] 1887, 8vo. 11. 6s. Catalogue of the Snakes in the British Museum (Natural History). By George Albert Boulenger, F.R.S., &c. : — Vol. I., containing the families Typhlopidae, Glauconiidae, Boidse, Ilysiidae, Uropeltidae, Xenopeltidae, and Colu- bridae aglyphse (part). Pp. xiii., 448 : 26 Woodcuts and 28 Plates. [With Systematic and Alphabetical Indexes.] 1893, 8vo. U. Is. JO LIST OF PUBLICATIONS OF THE Catalogue of the Snakes in the British Museum — continued. Vol. II., containing the conclusion of the Colubridse aglyphse. Pp. xi., 382 : 25 Woodcuts and 20 Plates. [With Systematic and Alphabetical Indexes."! 1894, 8vo. 17s. 6d. Vol. III., containing the Colubridse (Opisthoglyphre and Proteroglyphse), Amblycephalidse, and" Viperidfe. Pp. xiv., 727 : 37 Woodcuts and 25 Plates. [With Systematic Index, and Alphabetical Index to the 3 volumes.] 1896, 8vo. 11. 6s. Catalogue of Colubrine Snakes in the Collection of the British Museum. By Dr. Albert Giinther. Pp. xvi., 281. [With Geographic, Systematic, and Alphabetical Indexes 1 1858, 12mo. 4s. BATRACHIANS. Catalogue of the Batrachia Salientia in the Collection oC the British Museum. By Dr. Albert Giinther. Pp. xvi., 1GO. 12 Plates. [With Systematic, Geographic, and Alphabetical Indexes.! 1858, 8vo. 6s. FISHES. Catalogue of the Fishes in the British Museum. Second edition. Vol. I. Catalogue of the Perciform Fishes in the British Museum. Vol. I. Containing the CeutrarchidaB, Percidae, and Serranidse (part). By George Albert Boulenger, F.R.S. Pp. xix., 394. Woodcuts and 15 Plates. [With Systematic and Alphabetical Indexes.! 1895, 8vo. 15s. Catalogue of Fish collected and described by Laurence Theodore Gronow, now in the British Museum. Pp. yii., 196. [With a Systematic Index.] 1854, 12mo. 3s. 6d. Catalogue of Lophobranchiate Fish in the Collection of the British Museum. By J. J. Kaup, Ph.D., &c. Pp. iv., 80. 4 Plates. [With an Alphabetical Index.] 1856, 12mo. 2s. MOLLUSCA. Guide to the Systematic Distribution of Mollusca in the British Museum. Part I. By John Edward Gray, Ph.D., F.R.S., &c. Pp. xii., 230. 121 Woodcuts. 1857, 8vo. 5s. BRITISH MUSEUM (NATURAL HISTORY). 11 Catalogue of the Collection of Mazatlan Shells in the British Museum, collected by Frederick Reigen. Described by Philip P. Carpenter. Pp. xvi., 552. 1857, 12mo. 8s. Catalogue of Pulmonata, or Air Breathing Mollusca, in the Collection of the British Museum. Part I. By Dr. Louis Pfeiffer. Pp. iv., 192. Woodcuts. 1855, 12mo. 2s. Gd. Catalogue of the Auriculidse, Proserpinidse, and Truncatellidas in the Collection of the British Museum. By Dr. Louis Pfeiffer. Pp. iv., 150. Woodcuts. 1857, 12mo. Is. 3d. List of the Mollusca in the Collection of the British Museum. By John Edward Gray, Ph.D., F.R.S., &c. :— Part II. Olividge. Pp. 41. 1865, 12mo. Is. Catalogue of the Conchifera, or Bivalve Shells, in the Collection of the British Museum. By M. Deshayes : — Part I. Venerida3, Cyprinidse, Glauconomidae, and Petricoladse. Pp. iv., 216. 1853, 12mo. 3s. Part IT. Petricoladae (concluded) ; Corbiculadae. Pp. 217-292. [With an Alphabetical Index to the two parts.] 1854, 12mo. 6d. BRACHIOPODA. Catalogue of Brachiopoda Ancylopoda or Lamp Shells in the Collection of the British Museum. [Issued as " Catalogue of the Mollusca, Part IV."] Pp. iv., 128. 25 Woodcuts. [With an Alphabetical Index.] 1853, 12mo. 3s. POLYZOA. Catalogue of Marine Polyzoa in the Collection of the British Museum. Part III. Cyclostoinata. By George Busk, F.R.S. Pp. viii., 39. 38 Plates. [With a Systematic Index.] 1875, 8vo. 5s. CRUSTACEA. Catalogue of the Specimens of Amphipodous Crustacea in the Collection of the British Museum. By C. Spence Bate, F.R.S., &c. Pp. iv., 399. 58 Plates. [With an Alpha- betical Index.] 1862, 8vo. 11. 5s. 12 LIST OF PUBLICATIONS OF THE ARACHNIDA. Descriptive Catalogue of the Spiders of Burma, based upon the Collection made by Eugene W. Gates and preserved in the British Museum/ By T. Thorell. Pp. xxxvi., 406. [With Systematic List and Alphabetical Index.] 1895, Svo. 10s. 6d. INSECTS. Coleopterous Insects. Nomenclature of Coleopterous Insects in the Collection of the British Museum : — Part VII. Longicornia, I. By Adam White. Pp. iv., 174. 4 Plates. 1853, 12mo. 2s. 6d. Part VIII. Longicornia, II. By Adam White. Pp. 237. 6 Plates. 1855, 12mo. 3s. 6d Illustrations of Typical Specimens of Coleoptera in the Collection of the British Museum. Part I. Lycidae. By Charles Owen Waterhouse. Pp. x., 83. 18 Coloured Plates. [With Systematic and Alphabetical Indexes.] 1879, Svo. 16s. Catalogue of the Coleopterous Insects of Madeira in the Collection of the British Museum. By T. Vernon Wollaston, M.A., F.L.S. Pp. xvi., 234 : 1 Plate. [With a Topographical Catalogue and an Alphabetical Index.] 1857, Svo. 3s. Catalogue of the Coleopterous Insects of the Canaries in the Collection of the British Museum. By T. Vernon Wollaston, M.A., F.L.S. Pp. xiii., 648. [With Topo- graphical and Alphabetical Indexes.] 1864, 8vo. 10s. 6d. Catalogue of Halticida? in the Collection of the British Museum. By the Rev. Hamlet Clark, M.A., F.L.S. Physapodes and (Edipodes. Part I. Pp. xii., 301. Frontispiece and 9 Plates. 1860, Svo. 7s. Catalogue of Hispidse in the Collection of the British Museum. By Joseph S. Baly, M.E.S., &c. Part I. Pp. x., 172. 9 Plates. [With an Alphabetical Index.] 1858, Svo. 6s. Hymenopterous Insects. Catalogue of Hymenopterous Insects in the Collection of the British Museum. By Frederick Smith. 12mo. : — Part I. Anclrenidse and Apidse. Pp. 197. 6 Plates. 1853, 2s. Qd. BRITISH MUSEUM (NATURAL HISTORY). 13 Catalogue of Hyrnenopterous Insects in the British Museum — continued. Part II. Apidse. Pp. 199-465. 6 Plates. [With an Alphabetical Index.] 1854. 6s. Part III. Mutillidse and Pompilidse. Pp. 206. 6 Plates. 1855. 6s. Part IV. Sphegidse, Larridaj, and Crabronidae. Pp. 207- 497. 6 Plates. [With an Alphabetical Index.] 1856. 6s. Part V. Vespidse. Pp. 147. 6 Plates. [With an Alpha- betical Index.] 1857. 6s. Part VI. Formicidse. Pp. 216. 14 Plates. [With an Alphabetical Index.] 1858. 6s, Part VII. Dorylidse and Thynnidre. Pp. 76. 3 Plates. [With an Alphabetical Index.] 1859. 2s. List of Hymenoptera, with descriptions and figures of the Typical Specimens in the British Museum. Vol. I., Tenthredinidse and Siricidse. By W. F. Kirby. Pp. xxviii., 450. 16 Coloured Plates. [With Systematic and Alphabetical Indexes.] 1882, 8vo. 11. 18s. Dipterous Insects. A Monograph of the Culiciclae, or Mosquitoes. Mainly com- piled from the Collections received at the British Museum from various parts of the world in connection with the Investigation into the cause of Malaria conducted by the Colonial Office and the Royal Society. By Fred. V. Theobald, M.A., &c. :— Vol. III. Pp. xvii., 359 : 17 plates, 1 diagram, and 193 illustrations in text. 1903, Svo. 11. Is. Vol. IV. Pp. xix., 639 : 16 plates and 297 text-figures. [With Index.] 1907, 8vo. 11. 12s. 6d. A Monograph of the Tsetse-Flies (Genus Glossina, Westwood), based on the Collection in the British Museum. By Ernest Edward Austen. With a chapter on Mouth- parts by H. J. Hansen, Phil. Doc. Pp. ix., 319 : 9 plates (7 coloured), 16 woodcuts, 1 map. 1903, Roy. Svo. 15s. 14 LIST OF PUBLICATIONS OP THE Lepidopterous Insects. Catalogue of the Lepidoptera Phalaenae in the British Museum. By Sir George F. Hampson, Bart. : — Vol. I. Catalogue of the Syntomidae in the Collection of the British Museum. Pp. xxi., 559 : 285 woodcuts. [With Systematic and Alphabetical Indexes.] 1898, Svo. 15s. Atlas of 17 Coloured Plates, Svo. 15s. Vol. II. Catalogue of the Arctiadae (Nolinae, Litho- sianse) in the Collection of the British Museum. Pp. xx., 589 : 411 woodcuts. [With Systematic and Alphabetical Indexes.] 1900, Svo. 18s. Atlas of 18 Coloured Plates (xviii.-xxxv.), 8vo. 15s. Vol. III. Catalogue of the Arctiadae (Arctianae) and Agaristidae in the Collection of the British Museum. Pp. xix., 690 : 294 woodcuts. [With Systematic and Alphabetical Indexes.] 1901, 8vo. 15s. Atlas of 19 Coloured Plates (xxxvi-liv.), Svo. 16s. Vol. IV. Catalogue of the Noctuidae [Agrotiuae]. Pp. xx., 689 : 125 woodcuts. [With Systematic and Alphabetical Indexes.] 1903, 8vo. 15s. Atlas of 23 Coloured Plates (Iv. — Ixxvii), 8vo. 16s. Vol. V. Catalogue of the Noctuidae [Hadeninae]. Pp. xvi., 634 : 172 woodcuts. [With Systematic and Alphabetical Indexes.] 1905, 8vo. 15s. Atlas of 18 Coloured Plates (Ixxviii.-xcv.), Svo. 15s. Vol. VI. Catalogue of the Noctuidae [Cucullianse]. Pp. xiv., 532 : 172 woodcuts. [With Systematic and Alphabetical Indexes.] 1906, Svo. 15s. Atlas of 12 Coloured Plates (xcvi.-cvii.), Svo. 10s. Illustrations of Typical Specimens of Lepidoptera Heterocera in the Collection of the British Museum : — Part V. By Arthur Gardiner Butler. Pp. xii., 74. 78-100 Coloured Plates. [With a Systematic Index.] 1881, 4to. 21. 10s. Part VI. By Arthur Gardiner Butler. Pp. xv., 89. 101-120 Coloured Plates. [With a Systematic Index.] 1886, 4to. 21. 4s. Part VII. By Arthur Gardiner Butler. Pp. iv., 124. 121-138 Coloured Plates. [With a Systematic List.] 1889, 4to. 21. Part VIII. The Lepidoptera Heterocera of the Nilgiri District. By George Francis Hampson. Pp. iv., 144. . 139-156 Coloured Plates. [With a Systematic List.] 1891, 4to. 21. BRITISH MUSEUM (NATURAL HISTORY). 15 Illustrations of Typical Specimens of Lepidopterae Heterocera in the Collection of the British Museum — continued. Part IX. The Macrolepidoptera Heterocera of "Ceylon. By George Francis Hampson. Pp. v., 182. 157-176 Coloured Plates. [With a General Systematic List of Species collected in, or recorded from, Ceylon.] 1893 4to. 21. 2s. Catalogue of the Collection of Palsearctic Butterflies formed by the late John Henry Leech, and presented to the Trustees of the British Museum by his Mother, Mrs. Eliza Leech. By Richard South, F.E.S. Pp. vi., 228. 2 Coloured Plates. With a Portrait and Biographical Memoir of Mr. Leech. 1902, 4to. 11. Catalogue of Diurnal Lepidoptera described by Fabricius in the Collection of the British Museum. By Arthur Gardiner Butler, F.L.S., &c. Pp. iv., 303. 3 Plates. 1869, 8vo. 7s. Gd. List of the Specimens of Lepidopterous Insects in the Collection of the British Museum. By Francis Walker. 12mo. :— Part XXIII. Geometrites. Pp. 756-1020. 1861. 3s. Gd. Part XXV. Pp. 1281-1477. 1862. 3s. Part XXVI. Pp. 1478-1796. [With an Alphabetical Index to Parts XX.-XX VI.] 1862. 4s. 6d. Part XXVII. Crambites and Tortricites. Pp. 1-286. 1863. 4s. Part XXVIII. Tortricites and Tineites. Pp. 287-561. 1863. 4s. Part XXIX. Tineites. Pp. 562-835. 1864. 4s. Part XXX. Pp. 836-1096. [With an Alpha- betical Index to Parts XXVII.-XXX.] 1864. 4s. Part XXXI. Supplement. Pp. 1-321. 1864. 5s. Part XXXII. Part 2. Pp. 322-706. 1865. 5s. Part XXXIII. Part 3. Pp. 707-1120. 1865. 6s. Part XXXIV. Part 4. Pp. 1121-1533. 1865. 5s. Gd. Part XXXV. Part 5. Pp. 1534-2040. [With an Alphabetical Index to Parts XXXI.- XXXV.] 1866. 7s. Neuropterous Insects. Catalogue of the Specimens of Neuropterous Insects in the Collection of the British Museum. By Dr. H. Hagen. Part I. Termitina. Pp. 34. 1858, 12mo. Gd. 16 LIST OF PUBLICATIONS OP THE Orthopterous Insects. Catalogue of Orthopterous Insects in the Collection of the British Museum. Part I. Phasmidse. By John Obadiah Westwood, F.L.S., &c. Pp. 195. 48 Plates. [With an Alphabetical Index.] 1859, 4to. 3Z. Catalogue of the Specimens of Blattariae in the Collection of the British Museum. By Francis Walker, F.L.S., &c. Pp. 239. [With an Alphabetical Index.] 1868, 8vo. 5s. Qd. Catalogue of the Specimens of Dermaptera Saltatoria in the Collection of the British Museum. By Francis Walker, F.L.S., &c. :— Part II. Locustidaa (continued). Pp. 225-423 [With an Alphabetical Index.] 1869, 8vo. 4s. 6d. Part III. Locustidse (continued). — Acrididae. Pp. 425- 604. [With an Alphabetical Index.] 1870, 8vo. 4s. Part IV. Acrididse (continued). Pp. 605-809. [With an Alphabetical Index.] 1870, 8vo. 6s. Part V. Tettigidse. — Supplement to the Catalogue of Blattariae. — Supplement to the Catalogue of Dermaptera Saltatoria (with remarks on the Geographical Distri- bution of Dermaptera). Pp. 811-850; 43; 116. [With Alphabetical Indexes.] 1870, 8vo. 6s. Synonymic Catalogue of Orthoptera. By W. F. Kirby :— Vol. I. Orthoptera Euplexoptera, Cursoria, et Gres- soria. (Forficulidae, Hemimeridae, Blattidse, Mantida?, Phasmida?.) Pp. x., 501. [With Index.] 1904, 8vo. 10s. Vol. II. Orthoptera Saltatoria. Part I. (Achetidse et Phasgonuridse.) Pp. viii., 562. [With Index.] 1906, 8vo. 15s. Hemipterous Insects. Catalogue of the Specimens of Heteropterous Hemiptera in the Collection of the British Museum. By Francis Walker, F.L.S., &c. 8vo. :— Part IV. Pp. 211. [With Alphabetical Index.] 1871. 6s. Part V. Pp. 202. [With Alphabetical Index.] 1872. 5s. Part VI. Pp. 210. [With Alphabetical Index.] 1873. 5s. Part VII. Pp. 213. [With Alphabetical Index.] 1873. 6s. Part VIII. Pp.220. [With Alphabetical Index.] 1873. [6s. 6d. BRITISH MUSEUM (NATURAL HISTORY). 17 Homopterous Insects. A Synonymic Catalogue of Homoptera. Part I. Cicadidae. By W. L. Distant. Pp. 207. [Index.] 191)6, 8vo. 5s. VERMES. Catalogue of the Species of Entozoa, or Intestinal Worms, contained in the Collection of the British Museum. By Dr. Baird. Pp. iv., 132. 2 Plates. [With an Index of the Animals in which the Entozoa mentioned in the Catalogue are found, and an Index of Genera and Species.] 1853, 12mo. 2s. ANTHOZOA. Catalogue of Sea-pens or Pennatulariidae in the Collection of the British Museum. By J. E. Gray, F.R.S., &c. Pp. iv., 40. 2 Woodcuts. 1870, 8vo. Is. 6d. Catalogue of Lithophytes or Stony Corals in the Collection of the British Museum. By'j. E. Gray, F.R.S., &c. Pp. iv., 51. 14 Woodcuts. 1870, 8vo. 3s. Catalogue of the Madreporarian Corals in the British Museum (Natural History) : — Vol. I. The Genus Madrepora. By George Brook. Pp. xi., 212. 35 Collotype Plates. [With Systematic and Alphabetical Indexes, and Explanation of the Plates.] 1893, 4to. IL 4s. Vol. II. The Genus Turbinaria ; the Genus Astraeopora. By Henry M. Bernard, M.A. Cantab., F.L.S., F.Z.S. Pp. iv., 106. 30 Collotype and 3 Lithographic Plates. [With Index of Generic and Specific Names, and Explanation of the Plates.] 1896, 4to. 18s. Vol. III. The Genus Montipora ; the Genus Anacro- pora. By Henry M. Bernard, M.A., &c. Pp. vii., 192. 30 Collotype and 4 Lithographic Plates. [With Syste- matic Index, Index of Generic and Specific Names, and Explanation of the Plates.] 1897, 4to. 11. 4s. Vol. IV. The Family Poritidae. I. — The Genus Goniopora. By Henry M. Bernard, M.A. Pp. viii., 206. 12 Collotype and 4 Lithographic Plates. [With Index of Generic and Specific Names, and Explanation of the Plates.] 1903, 4to. 11. Vol. V. The Family Poritidae. II.— The Genus Porites. Part I. — Porites of the Indo-Pacific Region. By Henry M. Bernard, M.A. Pp. vi., 303. 35 Plates. [With Index of Generic and Specific Names, and Explanation of the Plates.] 1905, 4to. £1 15s. 33882 B 18 LIST OF PUBLICATIONS OP THE Catalogue of the Madreporarian Corals in the British Museum — continued. Vol. VI. The Family Poritidae. IT.— The Genus Pori!es. Part II. — Porites of the Atlantic and West Indies, with the European Fossil Forms. The Genus Goniopora, a supplement to Vol. IV. By Henry M. Bernard, M. A. Pp. vi., 173. 16 Collotype and 1 Lithographic Plates. [With Index of Generic and Specific Names, and Explanation of the Plates.] 1906, 4to. £1. BRITISH ANIMALS. Catalogue of British Birds in the Collection of the British Museum. By George Robert Gray, F.L.S., F.Z.S., &c. Pp. xii., 248. [With a List of Species.] 1863, 8vo. 3s. Qd. Catalogue of British Hymenoptera in the Collection of the British Museum. Second edition. Part I. Andrenidae and Apidee. By Frederick Smith, M.E.S. New Issue. Pp. xi., 236. 11 Plates. [With Systematic and Alpha- betical Index.] 1891, 8vo. 6s. Catalogue of British Fossorial Hymenoptera, Formicidae, and Vespidae in the Collection of the British Museum. By Frederick Smith, V.P.E.S. Pp. 236. 6 Plates. [With an Alphabetical Index.] 1858, 12mo. 6s. Illustrations of British 'Blood-sucking Flies, with notes by Ernest Edward Austen, Assistant, Department of Zoology British Museum (N.H.). Pp. 74. 34 Coloured Plates- 11)06, roy. 8vo. £1 5s. A Catalogue of the British Non-parasitical Worms in the Collection of the British Museum. By George Johnston, M.D., Edin., F.R.C.L., Ed., LL.D., Marischal Coll., Aber- deen, &c. Pp. 365. Woodcuts and 24 Plates. [With an Alphabetical Index.] 1865, 8vo. 7s. Catalogue of the British Echinoderms in the British Museum (Natural History). By F. Jeffrey Bell, M.A. Pp. xvii., 202. Woodcuts and 16 Plates (2 Coloured). [With Table of Contents, Tables of Distribution, Alphabetical Index, Description of the Plates, &c.] 1892, 8vo. 12s. 6d. List of the Specimens of British Animals in the Collection of the British Museum ; with Synonyma and References to figures. 12mo. : — Part V. Lepidoptera. By J. F. Stephens. 2nd Edition. Revised by H. T. Stainton and E. Shepherd. Pp. iv., 224. 1856. Is. 9d. Part VI. IIyme»optera. By F. Smith. Pp.134. J851. 2s. BRITISH MUSEUM (NATURAL HISTORY). i'J List of the Specimens of British Animals in the Collection of the British Museum — continued. Part VII. Mollusca, Acephala and Brachiopoda. By Dr. J. E. Gray. Pp. iv., 167. 1851. 3s. 6d. Part VIII. Fish. By Adam White. Pp. xxiii., 164. (With Index and List of Donors.) 1851. 3s. 6d. Part IX. Eggs of British Birds. By George Robert Gray. Pp. 143. 1852. 2s. Qd. Part XI. Anoplura, or Parasitic Insects. By H. Denny. Pp. iv., 51. 1852. Is. Part XII. Lepidoptera (continued). By James F. Stephens. Pp. iv., 54. 1852. 9d. Part XIII. Nomenclature of Hymenoptera. By Frederick Smith. Pp. iv., 74. 1853. Is. 4d. Part XIV. Nomenclature of Neuroptera. By Adam White. Pp. iv., 16. 1853. 6d. Part XV. Nomenclature of Diptera, I. By Adam White. Pp. iv., 42. 1853. Is. Part XVI. Lepidoptera (completed). By H.T. Stainton. Pp. 199. [With an Index.] 1854. Hs. PLANTS. Illustrations of Australian Plants collected in 1770 during Captain Cook's Voyage round the World in H.M.S. " Endeavour." By the Right Hon. Sir Joseph Banks, Bart., K.B., P.R.S., and Dr. Daniel Solander, F.R.S. [Being a series of lithographic reproductions of copper- plates engraved after paintings by F. P. Nodder, James Miller, J. F. Miller, and John Cleveley.] With Introduc- tion and Determinations by James Britten, F.L.S., Senior Assistant, Department of Botany, British Museum : — Part I. — 101 Plates, with 31 pages of descriptive text. 1900, fol. £1 5s. Part II.— 142 Plates (pis. 101-243), with 41 pages of descriptive text (pp. 35-75). 1901, fol. £1 15s. Part III.— 77 Plates (pis. 244-318, 45A, and 122), with 26 pages of descriptive text, including Index to the whole work (pp. 77-102), and 3 maps. 1905, fol. £1 5s. Catalogue of the African Plants collected by Dr. Friedrich Welwitsch in 1853-61 :— Vo . I. Dicotyledons. By William Philip Hiern, M.A., F.L.S., &c. :- Part I. [Ranunculacese to Rhizophoraceae.] Pp. xxvi., 336. [With Portrait of Dr. Welwitsch. Introduction, Bibliography, and Index of Genera ] 1896. 8vo. 7s. Qd, 20 LIST OF PUBLICATIONS OP THE Catalogue of the African Plants collected by Dr. Friedrich Welwitsch in 1853-61 — continued. Vol. I — continued. Part II. Cornbretaceae to Rubiaceae. Pp. 337-510. [With Index of Genera.] 1898, 8vo. 4s. Part III. Dipsacese to Scrophulariaceae. Pp. 511- 784. [With Index of Genera.] 1898, 8vo. 5s. Part IV. Lentibulariaceee to Ceratophylleae. Pp. 785- 1035. [With Index.] 1900, 8vo. 5s. Vol. II. Monocotyledons, Gymnosperms, and Crypto- gams : — Part I. Monocotyledons and Gymnosperms. By Alfred Barton Rendle, M.A., D.Sc. F.L.S., Assis- tant, Department of Botany. Pp. 260. [With Index of Genera.] 1899, 8vo. 6s. Part II. Cryptogamia. Pp. 261-566. [With Table of Errata, and General Index to the whole work.] 1901, 8vo. 6s. Vascular Cryptogams ... By William Carruthers, F.R.S. Mosses „ Antony Gepp, M.A., F.L.S. Hepatics „ F. Stephani. Marine Algas ... .,, ., Ethel S. Barton. Freshwater Algse , W. West, F.L.S., and G. S. West, B.A. Diatomaceas , Thomas Comber. F.L.S. Lichenes „ E. A. Wainio. Fungi ., Annie Lorrain Smith. Mycetozoa , Arthur Lister, F.R.S. Synopsis of the British Basidiomycetes : a Descriptive Catalogue of the Drawings and Specimens in the Depart- ment of Botany, British Museum. By Worth ington George Smith, F.L.S. Pp. 531. 5 Plates and 145 Figures in Text, [With Index.] 1908, 8vo. 10s. A Monograph of Lichens found in Britain : being a Descrip- tive Catalogue of the Species in the Herbarium of the British Museum. By the Rev. James M. Crombie, M.A F.L.S., F.G.S., &c. Part I. Pp. viii., 519 : 74 Woodcuts. [With Glossary, Synopsis, Tabular Conspectus, and Index.] 1894, 8vo. 16s. List of British Diatomacese in the Collection of the British Museum. By the Rev. W. Smith, F.L.S., &c. Pp. iv, 55 185.9, 12mo. Is. BRITISH MUSEUM (NATURAL HISTORY). 21 FOSSILS. Catalogue of the Fossil Mammalia in the British Museum (Natural History). By Richard Lydekker, B.A., F.G.S.:— Part I. Containing the Orders Primates, Chiroptera, Insectivora, Carnivora, and Rodentia. Pp. xxx., 268. 33 Woodcuts. [With Systematic and Alphabetical Indexes.] 1885, 8vo. 5s. Part II. Containing the Order Ungulata, Suborder Artiodactyla. Pp. xxii., 324. 39 Woodcuts. [With Systematic and Alphabetical Indexes.] 1885, 8vo. 6s. Part III. Containing the Order Ungnlata, Suborders Perissodactyla, Toxodontia, Condylarthra, and Ambly- poda. Pp. xvi., 186. 30 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1886, 8vo. 4s. Part IV. Containing the Order Ungulata, Suborder Proboscidea. Pp. xxiv., 235. 33 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1886, 8vo. 5s. Part V. Containing the Group Tillodontia, the Orders Sirenia, Cetacea, Edentata, Marsupialia, Monotremata, and Supplement. Pp. xxxv., 345. 55 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1887, 8vo. 6s. Catalogue of the Fossil Birds in the British Museum (Natural History). By Richard Lydekker, B.A. Pp. xxvii., 368, 75 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1891, 8vo. 10s. Qd. Catalogue of the Fossil Reptilia and Amphibia in the British Museum (Natural History). By Richard Lydekker, B.vV., F.G.S. :— Part I. Containing the Orders Ornithosauria, Crocodilia, Dinosauria, Squamata, Rhynchocephalia, and Pro- terosauria. Pp. xxviii., 309. 69 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1888, 8vo. 7s. 6r/. Part II. Containing the Orders Ichthyopterygia and Sauropterygia. Pp. xxi., 307. 85 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1889, Svo. 7s. 6 /. Part III. Containing the Order Chelonia. Pp. xviii., 239. 53 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1889, Svo. 7s. 6d. 33882 C 22 LIST OP PUBLICATIONS OP THE Catalogue of the Fossil R^ptilia and Amphibia in the British Museum — con tinned. Part IV. Containing the Orders Anomoclontia, Ecaudata, Caudata, and Labyrinthodontia ; and Supplement. Pp. xxiii., 295. 66 Woodcuts. [With Systematic Index, Alphabetical Index of Genera and Species, including Synonyms, and Alphabetical Index of Genera and Species to the entire work.] 1890, 8vo. 7s. 6d. Catalogue of the Fossil Fishes in the British Museum (Natural History). By Arthur Smith Woodward, LL.D., F.R.S., F.G.S., &c. :— Part I. Containing the Elasmobranchii. Pp. xlvii., 474. 13 Woodcuts and 17 Plates. [With Alphabetical Index, and Systematic Index of Genera and Species.] 1889, 8vo. 21s. Part II. Containing the Elasmobranchii (Acanthodii), Holocephali, Ichthyodorulites, Ostracodermi, Dipnoi, and Teleostomi (Crossopterygii and Chondrostean Actinopterygii). Pp. xliv., 567. 58 Woodcuts and 1 G Plates. [With Alphabetical Index, and Systematic Index of Genera and Species.] 1891, 8vo. 21s. Part III. Containing the Actinopterygian Teleostomi of the Orders Chondrostei (concluded), Protospondyli, Aetheospondyli, and Isospondyli (in part). Pp. xlii., 544. 45 Woodcuts and 18 Plates. [With Alphabetical Index, and Systematic Index of Genera and Species.] 1895, 8vo. 21s. Part IV. Containing the Actinopterygian Teleostomi of the Suborders Isospondyli (in part), Ostariophysi, Apodes, Percesoces, Hemibranchii, Acanthopterygii, and Anacanthini. Pp. xxxix., 636. 22 Woodcuts and 19 Plates. [With Alphabetical Index, and Systematic Index of Genera and Species.] 1901, 8vo. 21s. A descriptive Catalogue of the Tertiary Vertebrata of the Fayum, Egypt. Based on the Collection of the Egyptian Government in the Geological Museum, Cairo, and on the Collection in the British Museum (Natural History), London. By C. W. Andrews, D.Sc. Pp. xxxvii., 324 : 98 Text Figures and 26 Plates. [With Systematic and Alphabetical Indexes.] 1906, 4to. II. 15s. Systematic List of the Edwards Collection of British Oligoceue and Eocene Mollusca in the British Museum (Natural History), with references to the type-specimens from similar horizons contained in other collections belonging to the Geological Department of the Museum. By Richard Bullen Newton, F.G.S. Pp. xxviii., 365. [With table of Families and Genera, Bibliography, Correlation-table Appendix, and Alphabetical Index.] 1891, Svo. 6s. BRITISH MUSEUM (NATURAL HISTORY). 2& Catalogue of Tertiary Mollusca in the Department of Geology, British Museum (Natural History). Part I. The Austra- lasian Tertiary Mollusca. By George F. Harris, F.G.S., &c. Pp. xxvi., 407. 8 Plates. [With Table of Families, Genera, and Sub-Genera, and Index.] 1897, 8vo. 10s. Catalogue of the Fossil Cephalopoda in the British Museum (Natural History) : — Parti. Containing part of the Suborder Nautiloidea, con- sisting of the families Orthoceratidae, Endoceratidae, Actinoceratidae, Gomphoceratidae, Ascoceratidte, Poterioceratidae, Cyrtoceratidse, and Supplement. By Arthur H. Foord, F.G.S. Pp. xxxi., 344. 51 Woodcuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1888, SYO. 10s. 6d. Part II. Containing the remainder of the Suborder Nautiloidea, consisting of the families Lituitidse, Trochoceratidae, Nautilidae, and Supplement. By Arthur H. Foord, F.G.S. Pp. xxviii., 407. 86 Wood- cuts. [With Systematic Index, and Alphabetical Index of Genera and Species, including Synonyms.] 1891, 8vo. 15s. Part III. Containing the Bactritidse, and part of the Suborder Ammonoidea. By Arthur H. Foord, Ph.D., F.G.S., and George Charles Crick, A.R.S.M., F.G.S. Pp. xxxiii., 303. 146 Woodcuts. [With Systematic Index of Genera and Species, and Alphabetical Index.] 1897, 8vo. 12s. Qd. List of theTypes and Figured Specimens of Fossil Cephalopoda in the British Museum (Natural History). By G. C. Crick, F.G.S. Pp. 103. [With Index.] 1898, 8vo. 2s. 6d. A Catalogue of British Fossil Crustacea, with their Synonym? and the Range in Time of each Genus and Order. By Henry Woodward, F.R.S. Pp. xii., 155. [WUh an Alphabetical Index.] 1877, 8vo. 5s. Catalogue of the Fossil Bryozoa in the Department of Geology, British Museum (Natural History): — The Jurassic Bryozoa. By J. W. Gregory, D.Sc., F.G.S., F.Z.S. Pp. [viii.,] 239 : 22 Woodcuts and 11 Plat -. [With List of Species and Distribution, Bibliography. Index, and Explanation of Plates.] 18%, 8vo. 10s. The Cretaceous Bryozoa. Vol. I. By J. W. Gregory, D.Sc., F.G.S., F.Z.S. Pp. xiv., 457 : 64 Woodcuts and 17 Plates. [With Index and Explanation of Plates.] 1899, 8vo. 16s. 24 LIST OP PUBLICATIONS OF THE Catalogue of the Blastoidea in the Geological Department of the British Museum (Natural History), with an account of the morphology and systematic position of the group, and a revision of the genera and species. By Robert Etheridge, jun., of the Department of Geology, British Museum (Natural History), and P. Herbert Carpenter, D.Sc., F.R.S., F.L.S. (of Eton College). Pp. xv.,322. 20 Plates. [With Preface by Dr. H. Woodward, Table of Contents, General Index, Explanations of the Plates, &c.] 1886 4to. 25s. The Genera and Species of Blastoidea, with a List of the Specimens in the British Museum (Natural History). By F. A. Bather, M.A., F.G.S., of the Geological Department. Pp. x., 70. 1 Woodcut. 1899, 8vo. 3s. Catalogue of the Palaeozoic Plants in the Department of Geology and Palaeontology, British Museum (Natural History). By Robert Kidston, F.G.S. Pp. viii., 288. [With a list of works quoted, and an Index.] 1886 8vo. 5s. Catalogue of the Mesozoic Plants in the Department of Geology, British Museum (Natural History). By A. C. Seward, M.A., F.R.S., F.G.S., University Lecturer in Botany and Fellow of Ernanuel College, Cambridge : — Part I. The Wealden Flora. Part I. Thallophyta— Pteridophyta. Pp. xxxviii., 179. 17 Woodcuts and 11 Plates. [With Alphabetical Index, Explanations of the Plates, &c.] 1894, 8vo. 10s. Part II. The Wealden Flora. Part II. Gymnospermse. Pp. viii., 259. 9 Woodcuts and 20 Plates. [With Alphabetical Index, Explanations of the Plates, &c.] 1895, Svo. 15s. Part III. The Jurassic Flora. Part I. The Yorkshire Coast. Pp. xii., 341. 53 Woodcuts and 21 Plates. [With Alphabetical Index, Explanations of the Plates, &c.] 1900, Svo. 20s. Part IV. The Jurassic Flora. Part II. Liassic and Oolitic Floras of England (excluding the Inferior Oolite Plants of the Yorkshire Coast). Pp. xv., 192. 20 Woodcuts and 13 Plates. [With Alphabetical Index, Explanations of the Plates, &c.] 1904, 8vo. 10s. Catalogue of the Fossil Plants of the Glossopteris Flora in the Department of Geology, British Museum (Natural History). Being a Monograph of the Perino-carboniferous Flora of India and the Southern Hemisphere. By E. A. Newell Arber, M.A., F.L.S., F.G.S. Pp. Ixxiv., 255: 51 Text Figures and 8 Plates. [With Bibliography and Alphabetical Index.] 1905, Svo. 12s. Gd> BRITISH MUSEUM (NATURAL HISTORY). 25 GUIDE-BOOKS, ETC. A General Guide to the British Museum (Natural History), Cromwell Road, London, S.W. llth Edition. With 58 woodcuts, 2 plans, 2 views of the building, and an illustrated cover. Pp. 125. 1906, 8vo. 3d. Guide to the Specimens illustrating the Races of Mankind (Anthropology), exhibited in the Department of Zoology, British Museum (Natural History). [By R. Lydekker, F.R.S.] Illustrated by 16 Figures. Pp.31. 1908, 8vo. 4rf. Guide to the Galleries of Mammals (other than Ungulates) in the Department of Zoology of the British Museum (Natural History). 8th Edition. Pp. 101. 52 Woodcuts and 4 plans. Index. 190i], 8vo. 6d. Guide to the Great Game Animals (Ungulata) in the Depart- ment of Zoology, British Museum (Natural History). Pp. 93. 53 Text and other figures. With list of Horns, Antlers and Tusks, and Index. 1907, 8vo. Is. Guide to the Elephants (Recent and Fossil) exhibited in the Department of Geology and Palaeontology in the British Museum (Natural History). [By Dr. C. W. Andrews, F.R.S.] Illustrated by 31 text-figures. Pp. 46. 1908, Svo. 6d. Guide to the Specimens of the Horse Family (Equidas) exhibited in the Department of Zoology, British Museum (Natural History). [By R. Lydekker, F.R.S.] Pp. 42. 26 Figures. 1907, Svo. Is. Guide to the Domesticated Animals (other than Horses) exhibited in the Central and North Halls of the British Museum (Natural History). [By R. Lydekker, F.R.S.] Illustrated by 24 Figures. Pp. 55. [With table of Contents, List of Illustrations, and Index.] 1908, 8vo. 6d. Guide to the Gallery of Birds in the Department of Zoology of the British Museum (Natural History). [By W. R. Ogilvie Grant.] Pp. iv., 228. 24 Plates, and 7 Illustra- tions in text. With Index. 1905, roy. 8vo. 2s. 6r/. Guide to the Gallery of Birds in the Department of Zoology, British Museum (Natural History). Part I. General Series. [By W. R. Ogilvie Grant.] Pp. 149. With Index. 1905, roy. Svo. Qd. Guide to the Nesting Series of British Birds. Being Part II. of the Guide to the Gallery of Birds in the Department of Zoology, British Museum (Natural History). [By W. R. Ogilvie Grant.] Pp. 62. 4 Plates. Index. 190% roy. Svo. \.d. Guide to the Gallery of Reptilia and Amphibia in the Department of Zoology of the British Museum (Natural History). [By R. Lydekker, F.R S.] Illustrated by 76 text and other Figures. Pp. iv., 75. [With Table of Contents.] 1906, 8vo. (id. 26 LIST OP PUBLICATIONS OP THE Guide to the Gallery of Fishes in the Department of Zoology of the British Museum (Natural History). [By Dr. W. G, Ridewood.] Illustrated by 96 Figures. ' Pp. v., 209. [With Preface by Sir E. Ray Lankester, Table of Classification, and Index.] 1908, Svo. Is. Guide to the exhibited Series of Insects, Zoological Depart- ment (Insect Section), British Museum (Natural History). By C. 0. Waterhouse. Pp. 57: 62 text and full-page Illustrations. [With Table of Contents and Index.] 1908, Svo. Is. Guide to the Shell and Starfish Galleries (Mollusca, Polyzoa, Brachiopoda, Tunicata, Echinoderma, and Worms). Department of Zoology, British Museum (Natural History), Fifth Edition. Pp. iv., 133. 125 Woodcuts, Plan and Indexes. 1908, Svo. Qd. Guide to the Coral Gallery (Protoza, Porifera or Sponges, Hydrozoa, and Anthozoa) in the Department of Zoology, British Museum (Natural History). Second Edition. Pp. [iv. 8] 73. 90 Illustrations, Plan and Index. 1907, Svo. Is. A Guide to the Fossil Mammals and Birds in the Department of Geology and Palaeontology in the British Museum (Natural History). 8th Edition. [By A. S. Woodward, LL.D., F.R.S.] Pp. xvi., 100. 6 Plates, 88 Woodcuts. [With List of Illustrations, Table of Stratified Rocks, and Index.] 1904, Svo. 6d. A Guide to the Fossil Reptiles, Amphibians, and Fishes in the Department of Geology and Palaeontology in the British Museum (Natural History). 8th Edition. [By A. S. Woodward, LL.D., F.R.S.] Pp. xviii., 110. 8 Plates and 116 Text-Figures. [With List of Illustrations, Geo- logical Time-Scale and Index.] 1905. Svo. 6d. A Guide to the Fossil Invertebrate Animals in the Depart- ment of Geology and Palaeontology in the British Museum (Natural History). [By F. A. Bather, D.Sc.] Pp. ix., 182. 7 Plates and 96 Text-Figures. [With List of Illustrations, Geological Time-scale, and Index.] 1907, Svo. Is. List of British Seed-plants and Ferns exhibited in the Department of Botany, British Museum (Natural History). With table of Sequence of Orders, and Index of Genera. Pp. 44. 1907, Svo. 4d. Guide to Sowerby's Models of British Fungi in the De- partment of Botany, British Museum (Natural History). Second Edition, revised. By Worthington G. Smith, F.L.S. Pp. 83. 91 Woodcuts. With Table of Diagnostic Characters, Glossary, and Index. 1908, Svo. 4of. BRITISH MUSEUM (NATURAL HISTORY). 27 Guide to the British Mycetozoa exhibited in the Department of Botany, British Museum (Natural History). By Arthur Lister, F.R.S. Second Edition, revised. Pp. 48. 45 Woodcuts. Index. 1905, 8vo. od. A Guide to the Mineral Gallery of the British Museum (Natural History). 10th Edition. [By L. Fletcher, M.A., F.R.S.] Pp. 32. Plan. 1908, 8vo. Id. The Student's Index to the Collection of Minerals, British Museum (Natural History). 23rd Edition. [By L. Fletcher, M.A., F.R.S.] Pp. 36. With a Plan ot the Mineral Gallery. 1908, 8vo. 2d. An Introduction to the Study of Minerals, with a Guide to the Mineral Gallery of the British Museum (Natural History). By L. Fletcher, M.A., F.R.S. 12th Edition. Pp. 123. 41 Woodcuts. With Plan of the Mineral Gallery and Index. 1908, Svo. 6d. An Introduction to the Study of Rocks. L. Fletcher, M.A., F.R.S. Pp.118. [With Plan of the Mineral Gallery, Table of Contents, and Index.] 1898, 8vo. 6d. An Introduction to the Study of Meteorites, with a List of the Meteorites represented in the Collection. By L. Fletcher, M.A., F.R.S., &c. Tenth Edition. Pp. 120. [With a Plan of the Mineral Gallery, and an Index to the Meteorites represented in the Collection.] 1908. 8vo. Qd. SPECIAL GUIDES. . 1. — Guide to an Exhibition of Old Natural History Books, illustrating the origin and progress of the Study of Natural History up to the time of Linnaeus. [By B. B. Woodward.] Pp. 27. 1905, Svo. 3d. No. 2.— Books and Portrait? illustrating the History of Plant Classification exhibited in the Department of Botany. [By A. B. Rendle, M.A., D.Sc.] Pp.19. 4 Plates. 1906, Svo. 4rf. . 3.— Memorials of Linnaeus : a collection of Portraits, Manuscripts, Specimens, and Books exhibited to com- memorate the Bicentenary of his Birth. [By A. B. Rendle, M.A., D.Sc.] Pp. 16. 2 Plates. 1907, Svo. 3d 28 LIST OF PUBLICATIONS &C. (NATURAL HISTORY). Handbook of Instructions for Collectors, issued by the British Museum (Natural History). With Illustrations. Third Edition. Pp. 144. Index. 1906, 8vo. Is. Gd. Instructions for Collectors : — No. 1.— Mammals. 3rd Edition. Pp. 12. Text illust. 1905, 8vo. M. No. 2.— Birds. 4th Edition. Pp. 10. 5 figures in text. 1908, 8vo. M. No. 3. — Reptiles, Batrachinians, and Fishes. [3rd Edition.] Pp. 12. 1903, 8vo. 4d No. 4. — Insects. 4th Edition. Pp. 11. Text illust. 1907, 8vo. M. No. :>.— Diptera (Two-winged Flies). 3rd Edition. Pp 16. Text illust. 1908, 8vo. 3d. No. 6. — Mosquitoes (Culicidae). [3rd Edition.] Pp. 8. 1 Plate, 1 figure in text. 1904, 8vo. 3d. No. 7. — Blood-sucking Flies, Ticks, &c. By E. E. Austen. 3rd. Edition. Pp. 24 : 13 figures in text, J907, 8vo. M. No. 8. — Spiders, Centipedes, &c. 2nd Edition. Pp. 4. 1906, 8vo. M. No. 9 — Soft-bodied Invertebrate Animals ; Shells of Molluscs. [2nd Edition.] Pp. 15. 1902, 8vo. 4rf. No. 10.— Plants. [3rd Edition.] Pp. 8 : 2 figures in text. 1903, Svo. Ad. No. 11. — Fossils and Minerals. 3rd Edition. Pp. 8. 1906, Svo. 3c7. British Museum (Natural History), Cromwell Road, London, S.W. October 24th, 1908. LONDON: PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE BY DARLING & SON, LTD., 34-40, BACON STBBET, E. 1908.