[=Loscosii=, Rab. P. thin, campan.-exp. greyish fuscous, sulcate, folds at length granulato-crenate, edge incurved; g. adnate; s. long, tough, equal, pallid fuscescent.

=corrugis=, Pers. P. 3-5 cm. campan. umb. rather rugose, pale ochre often tinged pink; g. sinuate, adnexed; s. 4-7 cm. equal, glabrous, white; sp. 12-14 6.

var. _vinosus_, Corda. P. with rosy tinge; s. short.

var. _gracilis_, Bull. (= _P. pellosperma_, Cke.). Slenderer than type.

[=Barlae=, Bresad. P. campan. exp. purplish brown then reddish umber, centre tawny, reticulately rugulose; g. purplish then fuscous, edge white; s. tall, stout, hollow, purplish upwards inside and out, pale below, base strigose, veil white; sp. 12-15 7-8.

[=torpens=, Weinm. P. campan. obtuse, even, becoming pale; g. dry, brown, edge white; s. slender, glabrous, white.

var. _astrospora_, Q. Subhygr. very fragile, blackish grey then fuscescent, glabrous; g. adnato-decur. dusky brown-purple then blackish; s. straight, rigid, hollow, white, striate and white-mealy above; sp.

black, 11-14 5.

=tenuicula=, Karst. P. very thin, campan. subexp. everywhere striate, whitish, then livid or smoky, pale when dry; g. adnate, pallid then grey; s. usually wavy, hyaline, pellucid, glabrous; sp. 5-6 3.

[=subliquescens=, Schum. P. conico-exp. brown-striate, viscid; g. nearly free, subliquescent; s. elongated, attenuated, straight, pale brown.

[=typhae=, Kalchb. Small. P. thin, convex, striate, glabrous, pallid ochre then pale umber; g. nearly free, whitish then fuscous; s. naked, whitish, seated on an orbicular membranaceous arachnoid mycelium.

var. _iridis_, Boud. P. fuscous, striate, umbo rugulose, semipellucid; s. with a median ring; sp. 10-13 6-7.

[=stricta=, Trog. P. campan. silky-even, dry, pallid; g. adnexed, subdeliquescent, purplish umber; s. tall, straight, glabrous, white.

=gyroflexa=, Fr. P. 1-2 cm. conico-campan. striate, atomate, grey, disc rufescent when dry; g. adnexed; s. 3-5 cm. flexuous, silky, white; sp.

8-10 4-5.

II. OBTUSATI. _Pileus campanulato-convex, expanding, glabrous or atomate, gills plano- or arcuato-adfixed._

=spadiceo-grisea=, Schaeff. P. 3-4 cm. conico-campan. then exp. sub.u.mb.

glabrous, striate to middle, hygr. bay then greyish; g. narrow; sp. 8-10 long.

=obtusata=, Fr. P. 1-2 cm. campan. then exp. obtuse, glabrous, corrugated, hygr. rather shining, umber then pale; g. adnate; s. 2-4 cm.

pallid, base incurved; sp. 6-7 4.

[=ombrophila=, Karst. P. plane, orbicular, subgibbous, even, granular; g. adnexed, blackish; s. reddish, base subtuberous; sp. yellowish, 4-6 2-3.

=neglecta=, Ma.s.s. P. 6-8 mm. convex then exp. even, glabrous, pale ochre, atomate and whitish when dry; g. purple-brown; s. 2-3 cm. rather wavy, white, pellucid; sp. 12 6; cystidia abundant, fusiform.

Differs from _P. urticaecola_ in glabrous p.

[=f.a.gicola=, Lasch. P. thin, campan. obtuse, striate, viscid, greenish-blue, sublivid, fuscescent; g. adnexed then separating, subliquescent, brown.

[=Falkii=, Weinm. P. thin, hemispher.-exp. pellucid, moist, hygr. mealy grey when dry; g. laxly adfixed, ventricose, umber then fuscous-purple.

[=solitaria=, K. Fragile. P. campan.-exp. glabrous, umber, pallid tan when dry; s. fistulose, equal, whitish, fibrillose, base with white down; sp. 6-7 3, cystidia ventricose-fusoid.

[=pallens=, Karst. P. convex, even, often rugulose when dry, atomate, naked, whitish when dry; g. subadnate, ascending, grey, edge rosy; s.

equal, straight, naked, pallid; sp. 18-25 12-13; cystidia fusoid.

III. FIBRILLOSI. _Pileus and stem floccose or fibrillose at first from the universal veil._

=frustulenta=, Fr. P. 2-3 cm. hemisph. obtuse, slightly striate, albo-floccose at edge, pallid brown, hygr.; g. adnate, cinnamon; s. 4-5 cm. rather wavy, flocculose, white; sp. 10 4, pale rusty brown. (5-7 3-4 Sacc.)

Much like a _Galera_ in colour of sp.

[=bipellis=, Q. P. campan. then exp. 2-3 cm. hygr. purple-bay then micaceous and rosy, edge with white silky flecks; g. adnate, rosy then dusky violet with a narrow white edge; s. fistulose, fragile, mealy at the apex, downy then satiny, white, often tinged violet; sp. 15 long.

[=subunda=, Karst. P. conico-convex, exp. umb. atomate, pellucidly striate, even, glabrous, pale tan or pale livid, whitish when dry, with scattered fibrils; g. adnate, crowded, grey then tinged violet, finally brown; s. cylindrical, shining, white; sp. 8-9 4.

[=Schulzeri=, Q. (= _Ag. flavescens_, Q.) P. conoid-hemisph. then exp.

white, apex yellow or brown, even; g. purple-brown, edge whitish; s.

cartilaginous, glabrous, white; sp. 5-8 long.

=bifrons=, B. and Br. P. 1-2 cm. campan. obtuse, rugulose, brownish-ochre, at first fibrillose; g. adnate, edge toothed; s. 4-7 cm.

naked, shining, white; sp. 8 4.

var. _semitincta_, Phil. P. pinkish; sp. 12 5.

=semivest.i.ta=, B. and Br. P. 1.5-2 cm. ovate-campan. obtuse, even, bay then pale ochre, when young lower half white-fibrillose; g. broad; s.

5-7 cm. white, fibrillose below; sp. 10-12 5.

=fatuus=, Fr. P. 2-3 cm. ovato-campan. then exp. rugose, fibrillose then glabrous, dingy ochre then pale; g. adnate, brown; s. 5-9 cm. white, apex striate, mealy; sp. 12-13 6-7.

=fibrillosa=, Pers. P. 3-4 cm. campan. then exp. slightly striate, fibrillose, livid then pale; g. adnate, very broad behind; s. 4-5 cm.

white, fibrilloso-squamulose; sp. 12 5-6.

=Gordoni=, B. and Br. Densely tufted. P. 2-4 cm. campan. pale grey then white, floccose, edge sulcate; g. grey; s. 4-5 cm. white, floccose below; sp. 14-15 long.

=helobia=, Kalchbr. P. 2-4 cm. campan. then plane with concentric ridges; radiately rugose, sub.u.mb. sooty brown, pale when dry; g. adnate, sooty brown; s. 6-8 cm. reddish umber with white squamules; sp. 12 6.

=pennata=, Fr. P. 2-3 cm. campan. obtuse, even, with feathery white squamules, pale ochre; g. adnexed, broad; s. 4-5 cm. villose, silvery; sp. 7-8 5.

var. _fimicola_, Bern. P. rusty ochre; g. black, with a decur. tooth.

var. _squamosa_, Karst. Stem everywhere with squarrose white floccose scales; sp. 5-6 3.

=gossypina=, Bull. P. 1.5-2.5 cm. campan. then exp. tomentose, soon glabrous, edge striate, pale ochre; g. adnexed; s. 4-5 cm. tomentose, whitish; sp. 10 6.

[=squamosa=, Karst. P. campan. exp. tawny-fuscous, tan and scaly when dry; g. adnate, crowded; s. equal, wavy, undulate, apex mealy then glabrous, shining; sp. 6-10 3-5.

Differs from _P. gossypina_ and _P. pennata_ in colour of p. and smaller sp.

=noli-tangere=, Fr. Very fragile. P. 1-2 cm. campan.-exp. everywhere striate, hygr. squamulose near edge, pale umber then pale; g. adnate, broad; s. brownish, apex smooth; sp. 12 5.

[=laureata=, Q. P. convex, mammilate, glabrous, slightly viscid, greyish bistre, edge with a double row of snow-white flecks; g. subdecur. broad, triangular, greyish lilac; s. pruinose at summit, minutely velvety, clear grey; sp. 8 long.

Resembles _P. noli-tangere_ in appearance.