=inuncta=, Fr. P. 2-3 cm. exp. subumb. with livid purple gluten that disappears, then pale; g. adnate, pale brown; s. 4-7 cm. flexuous, white, fibrillose below distant imperfect ring; sp. 8 x 6. =coronilla=, Bull. P. 3-4 cm. plane, tawny-ochre then pale, edge white flocculose; g. sinuato-adnate, violet, edge white; s. 2-3 cm. white, ring median, violet-striate; sp. 10 x 5. =ventricosa=, Mass. P. 1.5-2 cm. exp. broadly gibbous, slightly viscid, tawny-ochre then paler; g. almost free, purplish; s. 5-7 cm. ventricose below middle, base rooting, pale, ring large, striate, apical; sp. 10 x 6. [=fusoidea=, Pat. P. 1-1.5 cm. campan. then exp. and umb. edge striate, ochre; g. adnate, purplish; s. elongated, slender, smooth, strongly ventricose near the base, whitish, ring distant; sp. 12-14 x 6-7. Differs from _S. ventricosa_ in being smaller, and in the small, distant ring. =obturata=, Fr. P. 2-3 cm. exp. becoming cracked into squamules, almost dry, yellow; g. adnate, purplish-umber; s. 2-3 cm. stuffed, short, narrowed downwards, white, ring tumid; sp. 7 x 4. [=capillacea=, Gillet. P. conico-campan. very finely wrinkled, reddish brown with whitish flecks near margin more especially; g. blackish brown, edge toothed; s. whitish, squamulose, ring fugacious. =melasperma=, Bull. P. 3-5 cm. convexo-plane, rather viscid, white or yellowish; g. ventricose, blackish violet; s. 3-5 cm. hollow, equal, white, ring superior, deciduous; sp. 10 x 6. =squamosa=, Fr. P. 3-6 cm. exp. subviscid, yellowish-tan with evanescent concentric scales; g. adnate, blackish, edge white; s. 7-12 cm. pallid, rusty near base, squamulose up to distant ring; sp. 12 x 6. var. _thrausta_ (_Ag. thrausta_, Kalchbr.). Slender, fragile, hygr. not scaly; sp. 12-15 x 6. var. _aurantiaca_, Cke. P. orange or brick-red. [=albonitens=, Fr. P. thin, exp. gibbous, viscid, glabrous, hyaline-white, shining white when dry; g. adnate, crowded, pale fuscous; s. stuffed with pith, everywhere floccosely villose, pale straw when dry; sp. 6-9 x 4-5. =Worthingtoni=, Fr. P. 2-3 cm. campan. viscid, yellow; g. adnate, broad, brown; s. 4-7 cm. slender, flexuous, dark blue, ring incomplete; sp. 7 x 4. Differs from _S. albocyanea_ in the yellow p. [=palustris=, Q. P. hemispher. umb. rather viscid, hygr. greyish-tawny, disc brown; g. adnate, very broad; s. slender, white, covered with transverse tawny scales, ring distant. ** MERDARII. _Ring often incomplete._ =luteonitens=, Fl. Dan. P. 2-3 cm. conico-campan. umb. viscid, yellow, edge squamulose; g. adnexed, ventricose; s. 2-3 cm. fistulose, even, pruinose above distant ring, whitish; sp. 10-11 x 6. (14 x 6-7 Sacc.) Intermediate between _S. squamosa_ and _Psilocybe coprophila_, having scaly p. and ring of former, and stature of latter. =merdaria=, Fr. P. 1.5-2.5 cm. exp. obtuse, glabrous, moist, hygr. dingy yellow-brown or pale bay; g. adnate, broad; s. 2-3 cm. flocculose, dry, pallid, ring fugacious; sp. 8 x 5. (12-16 x 6-8 Sacc.)