=radians=, Fr. P. ovate then campan. 2.5-5 cm. edge striate, disc granuloso-squamulose, tawny ochre then pale, glistening; g. slightly adnexed; s. 3-5 cm. white, smooth, base with dense radiating strands of mycelium; sp. 7 x 4. =truncorum=, Fr. P. globose at first then campan. glistening then naked, tawny ochre, striate, 2-4 cm.; g. free, rosy then black; s. 7-10 cm. slender, white, glabrous, hollow; sp. 12-14 x 6. Differs from _C. micaceus_ in p. being globose at first, and not sulcate, and in free, rosy g. [=inamoenus=, Karst. Foetid. P. subcylindrical then exp. blackish with white micaceous scurf; g. fixed to a remote collar; s. hyaline, at first downy, often rather wavy, several stems springing at intervals from a prostrate mycelium; sp. 7-11 x 4-6. [=intermedius=, Penzig. P. campan. pallid, even, with dense reddish micaceous scurf near apex; g. free; s. glabrous, tinged pink; sp. 7.5-9 x 5. [=frustulosum=, Sacc. P. campan. rather acute, even, covered with reddish micaceous meal; g. free; s. conical then cylindrical, white; sp. 8 x 6. VI. _Volva, ring, and veil absent; flesh very thin, pileus soon splitting along the lines of the gills, scurfy or glabrous._ * _Pileus more or less scurfy._ + _Gills attached to stem._ # _Pileus white._ [=conditus=, Godey. P. globose then ovoid, striate, sometimes tinged yellow; g. adnate; s. 20-25 mm. shining, scurfy; sp. ----. [=stellaris=, Q. P. ovoid then campan. 1-2 mm. striate, snow-white then greyish, crowned with pellucid vesicles; g. adnate; s. 1-2 cm. long, filiform, hyaline, velvety; sp. 8 long. ## _Pileus coloured._ [=coopertus=, Fr. P. conico-campan. 2.5 cm. striate, lurid, densely micaceous, yellowish grey when dry; g. adnate, broad; s. 3-5 cm. pallid, apex with white flecks; sp. ----. [=pseudo-plicatilis=, Vogl. P. campan. umb. soon exp. and sulcate, yellowish grey, umbo yellowish, scurfy; g. adnate; s. white, woolly, thickened and floccose below; sp. 6-8 x 3. =velox=, Godey. P. obovate, striate then grooved, scurfy between the ribs, disc also greyish and scurfy, 3-4 mm.; g. close to stem; s. 1.5-3 cm. with white floccose down; sp. ----. =ephemerus=, Fr. P. very delicate, ovate then campan. sulcate, slightly scurfy, disc elevated, even, rufescent, 1-2 cm.; g. slightly adnexed; s. 3-6 cm. glabrous, whitish, pellucid; sp. 16-17 x 9-10. [=mycenopsis=, Karst. P. campan. then exp. sulcate, sooty-grey, livid disc prominent, scurfy, soon naked; g. adnate; s. tall, glabrous, white, striate upwards; sp. 7-8 x 4. ++ _Gills free._ # _Stem fibrillose or downy._ =cothurnatus=, Godey. P. conico-campan. then exp. and umb. densely scurfy, whitish, yellowish or reddish, 2-3 cm.; g. free; s. 3-5 cm. white, squamulose below; sp. ----. [=evanidus=, Godey. P. obovate then campan. striate, whitish, rather scurfy, disc prominent, tinged brown; 3-4 mm.; g. free, distant; s. 1.5-2.5, pellucid, white, downy; sp. ----. ## _Stem glabrous._