[=sordarius=, Fr. P. convexo-gibbous then plano-depr. dingy white, edge at length spreading and sulcate; g. adnate, crowded; s. spongy-stuffed, equal, striate, greyish white; sp. 8 × 6.
=Alexandri=, Fr. P. 4-7 cm. compact, plane then depr. dry, fawn, edge strongly incurved; g. subdecur. yellowish; s. 1-2 cm. stout; sp. 4-5 × 2-3.
=lepista=, Fr. P. 4-9 cm. plano-depr. dry, dingy white, edge incurved, even, naked; g. deeply decur. rather branched, crowded, whitish; s. solid, stout, pallid; sp. 8 × 6.
Differs from large sp. of _Clitocybe_ by strongly incurved p. and dingy spores.
=extenuatus=, Fr. P. 2-5 cm. rigid, campan. exp. naked, glabrous, moist, brownish tan, edge incurved, downy, even; g. deeply decur. closely crowded, white then dingy; s. 3-5 cm. solid, base tuberous, rooting; sp. ----.
=panaeolus=, Fr. P. 2-4 cm. thin, exp. subdepr. glabrous, moist, white, edge incurved, thin; g. slightly decur. crowded, narrow, pale rusty; s. 2-3 cm. rufescent, thickened below; sp. subg. 5.
var. _spilomaeolus_, Fr. P. with drop-like spots; s. slender, yellowish white; g. pale rusty.
[=nitens=, Lamb. P. convex, fleshy, glutinous in damp weather, shining and velvety when dry, yellow-brown, edge incurved, paler; g. free, sinuate, closely crowded, becoming olive-brown; s. reddish-yellow, base darker.
=orcelloides=, Cke. and Mass. P. 2-4 cm. thin, exp. snow-white then with greyish blotches, edge incurved; g. adnato-decur. white then brownish; s. 2-3 cm. tapering to base, ochre; sp. 8 × 4.
Differs from _P. panaeolus_ in tapering stem and sp.
=lividus=, Cke. P. 2-5 cm. convex, disc depr. margin arched and incurved, dingy white or livid ochre; g. decur. broad, white; s. 6-9 cm. narrowed downwards, white; sp. glob. 3-3.5, whitish.
=revolutus=, Cke. P. 2-3 cm. convex, pale ochre, edge thin, sometimes tinged lilac, a little upturned; g. deeply decur. pale tan; s. 2-3 cm. narrowed downwards, paler than p., often tinged violet at base; sp. glob. 3.5-4.
Differs from _P. lividus_ in deeply decur. coloured g.
B. TAPINIA. _Pileus usually excentric or resupinate._
=involutus=, Fr. P. 7-12 cm. convex then depr. moist, rusty orange, incurved edge downy, flesh pallid; g. branched, broad, anastomosing behind, dingy ochre; s. solid, firm, 3-4 cm.; sp. 8-12 × 5-6.