x then exp.
subumb. often wavy, smoky grey, velvety then squamulose; g. broad,
transversely ribbed; s. 3-5 cm. smoky blue, base downy, white; sp.
rough, 10-11 x 7-8.

Smell resembling that of bugs.

=costatum=, Fr. P. 4-6 cm. bullate then plane, subumbil. wavy, glabrous,
livid, fuscous then shining; g. nearly free, entire, transversely
ribbed, pallid; s. 4-5 cm. deformed, substriate, grey, apex with white
squamules; sp. rough, 12-14 x 8-11.

[=Cordae=, Karst. Differs from _E. costatum_ in blackish umbilicate p.;
smaller sp. rough, 5-6. Other points identical.

=sericeum=, Fr. Smell strong, like meal. P. 2-3 cm. exp. greyish fawn
when moist, livid and silky shining when dry; g. grey, emarginate; s.
2-3 cm. fistulose, fibrillose, paler than p.; sp. globose, rough, 7-8.

Differs from _Nolanea pascua_ in mealy smell, and broad distant gills
cut out behind.

[=mimicum=, Karst. P. campan. obtuse, then exp. glabrous, fuscescent;
g. adnate, whitish then dingy; s. hollow, equal, cartilaginous,
glabrous, livid; sp. 9-12.

[=venosum=, Gill. Smell strong of meal. P. thin, convex, subumb.
brownish, silky and shining when dry; g. free, broad, transversely
veined, reddish-grey; s. fragile, fibrillose, rather squamulose at apex.

Differs from _E. sericeum_ in free g.

[=praecox=, Karst. P. fragile, conico-convex, at length umb. glabrous,
silky-shining; g. ventricose, crowded, dingy then flesh-colour; s.
fistulose, equal, compr. glabrous, striate, pallid; sp. 7-10.

=nidorosum=, Fr. Smell alkaline. P. 4-7 cm. convex then exp. and
subdepr. greyish fawn, livid and with a silky sheen when dry; g. broad,
wavy; s. 4-7 cm. stuffed, equal, glabrous, pallid, apex with white meal;
sp. rough, 8-10 x 7-8.

Smell sometimes very faint.

=speculum=, Fr. Whitish. P. 2-4 cm. exp. subdepr. very glabrous, shining
when dry, edge incurved, wavy; g. emarginate, broad; s. equal, very
fragile, striate; sp. subgl. rough, 12. (12-14 x 7-8 Sacc.)

NOLANEA, Fr.

* _Gills grey or somewhat fuscous. Pileus dusky, hygr._

=pascua=, Pers. P. 2-3 cm. conico-exp. subumb. striate, livid bistre,
paler and shining when dry; g. crowded, narrowed behind, greyish; s. 3-5
cm. silky-fibrous, striate, pale; sp. rough, 9-10.

var. _umbonata_, Q. P. acute, umb. bay; s. fibrilloso-striate, silvery.

[=proletaria=, Fr. P. campan.-exp. obtuse, somewhat umber, disc darker,
villose; g. sooty grey; s. fibrous, very fragile, grey; sp. rough, 10-12
x 6.

[=v