=cochleatus=, Fr. P. 2-5 cm. tough, flaccid, irreg. depr. or infundib. reddish cinnamon; g. crowded, serrate, pinkish white; s. solid, length variable, several frequently more or less grown together, sulcate, glabrous; sp. ----. Edible. Smell sometimes spicy, at others almost none. [=friabilis=, Fr. Caespitose, fleshy-fibrous, fragile, becoming pale. P. thin, subdimidiate, umbilicate, pervious into partly hollow contorted s.; g. crowded, narrow. [=omphalodes=, Fr. Solitary. P. thin, tough, at first deeply umbil. livid straw-colour then pale, limb convex then exp. and wavy; g. decur. arcuate, pallid; s. central, thin, tough, glabrous, scrobiculate. [=bisus=, Q. P. tough, convex, exp. deeply umbil. irreg. excentric, edge lobed, livid grey, umbil. fuscous; g. sinuato-decur. greyish white, edge toothed; s. brown, longitudinally sulcate, twisted, excentric; sp. glob. 4-5. [=badius=, Bres. P. thin, tough, regular, excentric, or subdimidiate, with longitudinal cristate veins, bay then pale; g. very distant, edge deeply and irreg. crenate; s. short, greyish-lilac; sp. 5-6 x 4-4.5. [=Bresadolae=, Schulz. (= _L. divisus_, Schulz.) P. soon irreg. infundib. wavy and sinuate, glabrous, even, pale smoky fuscous; g. distant, spuriously decur.; s. very tough, obconic, subrooting, tinged reddish; sp. 8-10 long. [=hispidosus=, Fr. Caespitose. P. thin, subdimidiate, lobed, infundib. hispidly scaly, rusty, edge torn, proliferous; g. serrulate; s. many, growing out of each other. B. PLEUROTI. _Dimidiate, sessile or with a sublateral stem._ =scoticus=, B. and Br. P. 2-5 cm. thin, umbil. or infundib. smooth, pallid or brownish, hygr.; g. decur. when stem is present, pallid, strongly toothed; s. excentric or lateral, variable, darker than p. springing from a branched brown mycelium; sp. 5-6 x 4. =fimbriatus=, Currey. P. 1-2 cm. thin, depr. behind, pale fawn with darker scales, margin hairy; g. narrow, tinged brown; s. .5 cm. thin, whitish; sp. ----. [=ursinus=, Fr. P. sessile, imbricated, ear-shaped, ascending, even, rufous brown, brownish tomentose behind with age, edge entire, glabrous; g. broad, torn, whitish. [=castoreus=, Fr. P. subsessile, imbricate, pilei tongue-shaped, glabrous, subrugose, rufous then tan, edge involute, entire; g. closely crowded, rufescent. =vulpinus=, Fr. P. 3-5 cm. tough, shell-shaped, imbricate, connate behind, longitudinally corrugated with ribs, floccoso-scrupose, tan, edge incurved, entire; g. broad, torn, white; sp. glob. 2. [=auricula=, Fr. White, caespitosely imbricated, p. dimidiate, sessile, ascending, glabrous, at length revolute; g. linear, densely crenulate; sp. glob. 3. Habit of _Pleur. porrigens_. [=suavissimis=, Fr. Smell very pleasant. Subsessile, white, thin, peltate, even, glabrous; g. dentate, decurrent from base, anastomosing. =flabelliformis=, Fr. P. 3-5 cm. subsessile, thin, tough, reniform, glabrous, fawn-colour, edge crenato-fimbriate; g. broad, torn, pallid.