[=violaceonitens=, Bagl. P. convex, umb. dusky violet, shining, edge wavy, rugulosely sulcate; g. crowded, dingy white; s. solid, stout, base narrowed, colour of p. =cinerascens=, Bull. P. 5-8 cm. convex, even, glabrous, white then greyish; g. dingy, easily separating from flesh; s. 4-6 cm. solid, equal, glabrous; sp. ----. =panaeolum=, Fr. P. 6-8 cm. convex then almost plane, dusky grey with a grey bloom, often spotted; g. grey with rufous tinge; s. 3-5 cm. solid, fibrous-striate, greyish; sp. subgl. 5-6. var. _calceolum_, Sterb. P. spongy, deformed, thin, soft, exp. edge incurved, sooty-grey or reddish-grey; g. smoky; s. excentric, fusiform, very short. =cnista=, Fr. P. 5-8 cm. exp. moist, glabrous, pale tan or whitish, margin incurved, naked, even; g. white, veined, reddish when bruised; s. 3-5 cm. solid, glabrous, white; sp. 9-10 x 4. Differs from _T. panaeolum_ in p. not becoming grey. =fallax=, Peck. P. 2-3 cm. soon plane, yellow, disc darker, even; g. becoming yellowish; s. 2.5 cm. yellow, hollow; sp. 4-5 x 3. VII. HYGROPHANA. _Pileus thin, subumbonate, hygrophanous._ * _Gills whitish, not spotted._ =melaleucum=, Pers. P. 3-7 cm. convex then plane, umb. blackish then paler, glabrous; g. emarginate adnexed, white; s. 5-8 cm. equal, elastic, whitish with dark fibrils; sp. 10 x 4-5. _Coll. stridula_ much resembles this sp. but has a brownish stem. _T. arcuatum_ has flesh tinged brown. _T. oreinum_ has apex of stem squamulose. var. _adstringens_, Pers. P. exp. pitch black and rather shining when dry; g. tinged pink; s. naked. var. _polioleucum_, Fr. P. obtusely umb. livid then grey; s. apex white-pruinose. var. _porphyroleucum_, Bull. P. fleshy, umbo disappearing, sooty or fuscous-rufescent; s. solid, subfibrillose; g. white. [=microcephalum=, Karst. P. 2-3 cm. convexo-plane, livid-sooty then pale; g. much crowded, soft, white; s. tall, 9-12 cm. splitting easily into fibres, pallid, glabrous; sp. subg. 5-6 x 5. [=turritum=, Fr. P. conico-exp. umb. moist, obscure purple, somewhat spotted; g. soon free, white; s. stuffed then hollow, white with dusky fibrils. =grammopodium=, Bull. P. 7-12 cm. camp. conv. then depr. umb. glabrous, ruddy then pallid; g. arcuato-adnate, crowded; s. 7-10 cm. stuffed, coarsely striate, glabrous, pallid; sp. 7-8 x 4. [=strictipes=, Karst. P. soft, gibbous, plane or depr. white or yellowish-white, centre often tinged; g. closely crowded, shining white, entire; s. solid, equal, cylindrical, base usually thickened, straight, white, glabrous; sp. 6-9 x 4-5. =brevipes=, Bull. P. 3-6 cm. brown then pale, glabrous, convex then plane; g. crowded, tinged fuscous then pale; s. 2-2.5 cm. solid, rigid, brown outside and inside; sp. 7 x 4. =humile=, Pers. P. 5-8 cm. umb. then convex or depressed, even, glabrous; g. crowded, ventricose; s. 3-5, greyish white, villosely pulverulent, stuffed; sp. 7-8 x 5. Differs from _T. brevipes_ in pale stem and tufted habit.