=mesotephrus=, B. P. 2-3 cm. hemispher. hygr. viscid, striate, whitish with brown disc; g. decur. white, s. 3-5 cm. slender, flexuous, white, viscid, apex granular; sp. 9-10 x 5. =livido-albus=, Fr. P. 3-6 cm. even, glabrous, viscid, exp. obtuse, thin, everywhere livid; g. decur. white; s. slender, even, almost smooth; sp. 10 x 6. Differs from _H. eburneus_ in livid p. and glabrous s. =calophyllus=, Karst. P. conico-convex, exp. obsoletely umb. viscid, even, glabrous, sooty-fuscous; g. decur. distant, joined by veins, rosy or at length whitish; s. thicker below, wavy, pallid then sooty, glabrous, even, dry; sp. 6-8 x 4-5. II. CAMAROPHYLLUS. _Veil absent. Stem not punctate or scabrid. Pileus firm, moist in wet weather but not viscid. Gills distant, arcuate._ * _Gills deeply and at length obconically decurrent._ =caprinus=, Scop. P. 7-12 cm. fleshy, fragile, exp. umb. rather wavy, sooty, fibrillose; g. very broad, thick, very distant, white then glaucous; s. 5-7 cm. solid, sooty fibrillose; sp. 10 x 7-8. =leporinus=, Fr. P. 4-5 cm. convex, gibbous, reddish-yellow, fibrilloso-floccose, opaque; g. decur. gilvous; s. 4-5 cm. fibrillose, pallid; sp. subgl. 5-6. Differs from _H. pratensis_ in floccose p. [=alutaceorubens=, Otth. P. convex then flat, yellowish red, disc darker; g. scarcely decur. reddish-yellow; s. cylind. rather twisted, apex reddish and mealy, whitish below. [=velutinus=, Borsz. P. exp. gibbous then subdepr. even when moist, floccosely squamulose when dry, tawny yellow; g. deeply decur. thick, orange; s. fibrillosely squamulose, darker; sp. 8 x 4. =nemoreus=, Fr. P. 3-6 cm. equally fleshy, exp. almost glabrous, tawny orange; g. thick, distant, colour of p.; s. squamulose, fibroso-striate, base narrowed, pale; sp. 6-7 x 5. Differs from _H. pratensis_ in squamulose, pale s., and from _H. leporinus_ in glabrous p. =pratensis=, Fr. Every part tawny-yellow or buff. P. 2-7 cm. disc very fleshy, gibbous, margin thin, altogether obconic; g. deeply decur. thick, distant; s. 3-5 cm. stuffed, even, glabrous, narrowed downwards; sp. 6 x 4. Edible. Variable in size, sometimes all white or grey, s. often pale. Var. _cinereus_, Fr. P. and g. grey, s. whitish, slender. Var. _pallidus_, B. and Br. P. depr. or infundib., edge wavy, entirely pale ochre. [=bicolor=, Karst. P. compact and thick, obconoid, convex, often depr. whitish, even, glabrous, g. deeply decur. gilvous; s. long, solid, narrowed below, glabrous, whitish; sp. 10 x 6. [=suberosus=, Jacobasch. P. convex, subdepr. subturbinate, not umb. reddish yellow, g. decur. pallid; s. pallid, equal, floccosely tomentose; sp. 3.7-5.5. [=Karstenii=, Sacc. and Cub. P. fleshy, disc compact, convexo-plane, glabrous, even, whitish; g. deeply decur. distant, yellow; s. solid, narrowed below, wavy, whitish; sp. 10 x 6.