=exstinctorius=, Fr. P. 3-5 cm. across, campan. whitish, apex tinged brown, at first with evanescent floccose scales; g. reaching stem; s. 8-12 cm. smooth, white, hollow, swollen at base and rooting; sp. 10-11 x 6-7. Differs from _C. fimetarius_ in pileus becoming bald from disc to margin. [=roris=, Q. P. soon convex and centre depr. pearl grey, transparent, covered at first with a thin tawny-white veil, 1-1.5 cm.; g. adnate; s. 3-4 cm. greyish, villosely floccose; sp. 11-12 long. Differs from _C. plicatilis_ in adnate g. and from _C. diaphanus_ in villose stem. =similis=, B. and Br. P. ovate then campan. pallid disc darker, striate, studded with brown tipped pointed warts, 2.5 cm.; g. adnate; s. white, hollow. [=Brunandi=, Q. P. campan. 5-6 mm. high, very delicate, striate, greyish lilac, at first with crystalline interwoven filaments; g. adnate then free; s. white, floccose, bulbous; sp. 10 long. Allied to _C. lagopus_. ## _Pileus tawny or brownish._ =domesticus=, Fr. P. campan. obtuse, sulcate, disc even, bay, rest paler, scurfy-floccose, 4-7 cm.; g. adnexed; s. 6-9 cm. white, silky; sp. 11-12 x 7. [=alopecia=, Fr. P. 6-7.5 cm. campan. obtuse, sulcate, pale brown or ochre, at first with adpr. fibrils; g. adnexed; s. 9-12 cm. densely scaly, hollow. [=Boudieri=, Q. P. 1-2 cm. campan. coarsely striate, pale tawny apex darker, covered with fine white down; g. adnate; s. 3-4 cm. white, pruinose and pubescent; sp. angularly globose, 10-12. [=subcoeruleo-griseus=, Schulzer. P. acutely conical then plane, slightly striate, disc pale yellowish-pink, rest greyish blue, with minute fugacious scales; g. adnexed; s. white, floccosely pruinose, then glabrous, hollow; sp. 10-13 x 6-8. ++ _Gills free._ # _Stem glabrous._ =nycthemerus=, Fr. P. conico-cylindr. then exp. 1.5-2 cm. plicate, ribs forked near edge, mealy then naked, grey, disc tawny; g. free; s. 5-7 cm. white, glabrous, flaccid, hollow; sp. ----. [=gonophyllus=, Q. P. 1.5 cm. hemisph. striate, blackish grey, shining, veil floccose, whitish, soon disappearing; g. free, triangular, edge serrate; s. 3 cm. glabrous, slightly striate, white; sp. 10 x 4. =Spraguei=, B. and Curt. P. conical then campan. 1.5-2 cm. tomentose, striate, greyish, disc tawny; g. few, distant; s. 3-5 cm. pale reddish ochre; sp. 10 x 5. =Spegazzinii=, Karst. P. cylindr. or oval, then exp. and splitting up to disc, greyish, soon naked and grooved; g. free; s. white, hollow, thickened below and rooting; sp. 9-14 x 5-6. =platypus=, B. and Cke. P. white then yellowish, flocculose, 4-5 mm.; g. free; s. 1.5-3 cm. base discoid; sp. 8 x 6. ## _Stem floccose or pulverulent at first._ =narcoticus=, Fr. Foetid. P. cylindric-clavate then exp. 1.5-2 cm. hyaline, striate, at first with white floccose squamules; g. free; s. 4-5 cm. white, downy at first, hollow; sp. 11 x 5-6.