=dichroum=, Pers. P. camp. exp. umb. squamulosely fibrillose, violet then livid mouse-colour; g. sinuato-adnexed; s. blue, fibrillosely mealy; sp. reddish fuscous, rough, 10-12 x 5-8. =sericellum=, Fr. Shining white. P. 1.5-3 cm. exp. depr. silky; g. adnate, then seceding; s. 3-4 cm. fibrillose then polished; sp. subgl. rough, 10. Differs from _E. speculum_ in smaller size and silky p. var. _sublutescens_, Fr. P. more regular, convex, even, yellowish; g. almost adnate; s. fistulose. var. _lutescens_, Henn. P. campan. more or less exp. at first white and silky-floccose, then glabrous and dingy yellow; s. white then yellowish; sp. rough, 8. =Cookei=, C. Rich. (= _Pluteus phlebophorus_, var. _reticulatus_, Cke.) P. convex then exp. reddish orange or pale brick-red, covered with raised veins forming a network; g. adnexed; s. 2-3 cm. solid; sp. globose, rough, 8. =Thomsoni=, B. and Br. P. 3-5 cm. exp. umb. grey, with a network of raised ribs; g. slightly adnexed; s. 3-4 cm. paler than p.; sp. 6 x 3.5. [=subrubens=, Karst. P. conico-exp. umb. adpressedly squamulose or fibrillose, glabrous, mouse-colour; g. sinuato-adnexed, edge crenate; s. hollow, scurfy then glabrous, paler than p. reddish; sp. rough, 9-12 x 7-8. [=indutum=, Boud. Small, entirely grey. P. campan. then exp. umb. coarsely fibrillose; g. broad, uncinate, powdered with the rosy spores; s. slender, fibrillose. =tortipes=, Mass. P. 6-7 cm. convex then exp. umb. often depressed, dark brown then tan and shining; g. broadly adnate; s. 4-5 cm. silky-fibrillose, flexuous, white tinged tan; sp. 5 x 3. Differs from _E. clypeatum_ in elliptical sp. III. NOLANIDEI. _Pileus thin, hygr. rather silky when dry. Often wavy and deformed._ =clypeatum=, L. P. 5-7 cm. campan. then exp. umb. lurid then greyish; g. serrulate; s. 7-9 cm. stuffed, attenuated, fibrillose, pallid; sp. subgl. rough, 9-10. =nigrocinnamomeum=, Kalchbr. P. 5-7 cm. convex then exp. depressed round the umbo, blackish umber, even, glabrous; g. reddish cinnamon; s. 4-6 cm. hollow, somewhat twisted, fibrillose, greyish fuscous; sp. subgl. rough, 8 x 9. Differs from _E. clypeatum_ in hollow stem and entire edge of gills. =rhodopolium=, Fr. P. 5-12 cm. campan. then exp. gibbous then subdepr. edge wavy at first incurved, brown or livid then pale and silky shining; g. adnate then sinuate; s. 5-9 cm. hollow, glabrous, shining white; sp. rough, 8-10 x 6-8. [=pluteoides=, Fr. P. splitting, convex, exp. obtuse, greyish white when moist, dingy yellowish when dry; g. emarginato-adnexed, crowded; s. hollow, rigid, cuticle fibrillose, white, usually rooting. [=elaphinum=, Fr. P. convex, obtuse, glabrous, bright fawn when moist, pallid fuscous when dry, edge striate; g. somewhat truncate behind, very broad; s. hollow, naked, livid; sp. rough, 10 x 6.