=compta=, B. and Br. P. 3-4 cm. conico-campan. then exp. subumb. edge striate, pale ochre and atomate when dry; g. broad, adnate; s. 4-5 cm. pale rufous; sp. ----. [=callosa=, Fr. P. conico-campan. obtuse, even, glabrous, dry, white or yellowish; g. adnate, ascending, ventricose, sooty black; s. tough, equal, glabrous, pallid. =semilanceata=, Fr. P. 1-2 cm. exp. acutely conical, slightly viscid and striate when moist, pallid, often tinged yellow or green; g. adnexed; s. 4-7 cm. flexuous, pallid; sp. 10-12 x 6. var. _caerulescens_, Cke. P. rather obtuse; s. bluish at base. II. RIGIDI. _Veil absent. Stem rigid. Gills adnexed, very rarely adnate._ [=phoenix=, Secr. P. campan. then exp. even, glabrous, hygr. fuscous then pale and shining; g. free; s. stuffed, striate, pallid, subbulbous. =canobrunnea=, Fr. P. 4-7 cm. exp. obtuse, subviscid when moist, hygr. fleshy-brown then pale; g. nearly free, brownish purple; s. 4-5 cm. hollow, short, squamulose, whitish or greyish pink, rooting; sp. ----. [=Gilletii=, Karst. P. campan.-convex, often obliquely umb. glabrous, livid grey with olive tinge, umb. tawny, then pale ochre; g. subadnate soon free, grey- then livid-purple; s. fistulose, straight, equal, glabrous, bay, apex paler and pruinose; sp. 10-13 x 5-6. [=simulans=, Karst. P. conico-convex, exp. usually obtusely umb. glabrous, pale rusty with honey-colour tinge, pellucidly striate, edge at first incurved, yellow tawny when dry; g. greyish with honey or olive tinge; s. wavy, ascending, rather lubricous, shining, bay, apex paler; sp. 4-6 x 3. =spadicea=, Fr. Subcaespitose. P. 3-7 cm. glabrous, humid, convex then exp. edge at first incurved, dark bay or bistre-brown then pale; g. adnate with decur. tooth, crowded, whitish then pinkish, at last purple-brown; s. fistulose, equal, rigid, silky, whitish; sp. 10 x 5. var. _hygrophila_, Fr. Larger. P. fuscous then tan; s. subfusiformly rooting; g. emarginate with a long decur. line. var. _polycephala_, Fr. Very densely tufted. P. rigid; s. slender, slightly flexuous; g. nearly free, fuscous-umber. This is the commonest form in Britain. _Hypholoma hydrophilum_ differs in having fuscous-cinnamon, lachrymose gills. =cernua=, Fl. Dan. P. 1.5-2 cm. campan.-convex then exp. glabrous, micaceous, hygr. rugulose and pallid when dry; g. adnate; s. 5-9 cm. white, apex even, pruinose; sp. 8 x 5. =squalens=, Fr. P. 2-5 cm. exp. depr. even, glabrous, hygr. lurid then pale; g. adnato-decur. tan then brown; s. 4-5 cm. not rooting, apex striate, colour of p.; sp. ----. [=murcida=, Fr. P. convex, obtuse, slightly striate, hygr. even when dry, bay then tan or rosy; g. adnate, segmentoid, umber; s. slender, fragile, straight, naked. [=hebes=, Fr. P. exp. obtuse, glabrous, hygr. edge striate, lurid then pale; g. adnate, triangular; s. glabrous, pallid.