[=Strossmayeri=, Schulzer. P. digitaliform, then conico-campan. whitish then grey, apex darker, finally pale ochre, with deciduous squarrose scales; g. free; s. white, pruinose, springing from a compact, branching blackish-brown mycelium; sp. 7-9 long. *** _Veil formed of white meal, or hyaline vesicles. Not glistening or micaceous._ =tuberosus=, Q. P. campan. 3-5 mm. finely striate, white then greyish, veil of hyaline vesicles; g. blackish violet; s. 2-4 cm. slender, wavy, white, downy, springing from a small black sclerotium; sp. 12 long. Smaller than _C. niveus_, and springing from a sclerotium. [=cineratus=, Q. P. campan. 1-2 cm. striate, white then greyish violet, veil of dusky hyaline vesicles; g. free, close to stem; s. 4-6 cm. white, base rather swollen and sheathed by remains of a volva; sp. 10 x 5. =filiformis=, B. and Br. P. 1-2 mm. cylindrical, striate, grey, mealy; g. linear; s. 1-1.5 cm. slender, hyaline, sprinkled with hairs; sp. subg. 5 x 4. [=luxoviensis=, Mont. P. ovoid then campan. striate, mealy then naked and grey, disc tawny; g. distant; s. with spreading fibrils, soon naked, white, springing from a spreading mycelium; sp. ----. [=caducus=, Harz. P. oval then cylindrical, striate, grey then blackish brown, at first densely covered with white meal which becomes grey; g. from a collar; s. greyish brown above, whitish below; sp. 9-10 x 6-7. [=Britzelmayri=, Sacc. and Cub. (= _C. macrosporus_, Brit.) P. and s. covered with snow-white meal; g. adnexed; s. tall; sp. 20 x 10-12. [=albulus=, Q. P. almost hemispherical, 5 mm. pellucid, striate, pulverulent; g. arcuately adnate; s. 2 cm. filiform, pulverulent, lower half with white flecks; sp. 13 long. [=divergens=, Brit. P. parabolic, brownish then dark grey, deeply striate; g. blackish-grey; s. pellucid, whitish; sp. 10-11 x 6-7. Intermediate between _C. tomentosus_ and _C. niveus_. V. _Volva and ring absent. Pileus covered with glistening particles when young._ =micaceus=, Fr. P. 3-6 cm. oval then campan. glistening then naked, sulcate, tawny ochre; g. adnexed; s. 5-8 cm. white, silky, hollow. [=marcescens=, Karst. P. campan. sulcate, whitish at first, soon dingy ochre, then pale sooty grey, disc brownish yellow, micaceous; g. adnexed; s. white, silky; sp. 6-9 x 4-6. Differs from _C. micaceus_ in p. becoming sooty grey. =aratus=, B. P. 5-8 cm. narrowly elliptical then campan.-umber, grooved up to disc; g. slightly adnexed; s. 10-15 cm. snow-white, silky, hollow; sp. 15 x 10-11. =stercorarius=, Fr. P. 2.5-3 cm. ovate then campan. edge striate, densely covered with white glistening meal; g. adnexed; s. 7-12 cm. white, hollow, minutely mealy at first; sp. 14-15 x 8. _C. niveus_ differs in tomentose p., and _C. albus_ in sulcate p.