. purplish; s. 1 cm., colour of p.; sp. 7 x 5. (10-12
x 6-8 Sacc.)

[=grisella=, Karst. P. convex, disc depr. silky, sulcate, pale
fuscescent, whitish when dry; g. adnate, distant, plane, whitish; s.
equal, glabrous, apex pruinose, pale, becoming more or less smoky; sp.
6-10 x 2-4.

=hepatica=, Fr. P. 1.5-2.5 cm. tough, rigid, infundib. glabrous,
brownish flesh-colour then pale; g. narrow, whitish, connected by veins;
s. 2 cm. very tough, colour of p.; sp. 5-8 x 2-4.

Differs from _O. pyxidata_ in toughness, even edge of p. and pallid
gills.

=muralis=, Sow. P. 1-2 cm. becoming infundib. radiato-striate, rufous
brown; g. pallid; s. 1-1.5 cm. glabrous, coloured like p.; sp. rough, 10
x 5.

[=cuneifolia=, Karst. Very fragile. P. convex then plane, obtuse, dry,
glabrous, pellucidly striate when moist, sooty, tan when dry; g. adnate,
distant, thickish; broad, ventricose or broadest in front, obliquely
truncate, greyish; s. apex scurfy, solid; sp. 10-12 x 9-10.

[=lilacina=, Laest. P. plane, violet then pale; g. deeply decur.
connected by veins, yellow; s. persistently violet.

=umbellifera=, L. P. 1-2 cm. convexo-plane, radiately striate, even and
rather silky when dry, grey, yellow, brownish, pallid, &c.; g. very
distant and broad behind, colour of p.; s. 1 cm. colour of p.; sp. 3 x
2.5.

var. _myochroa_, Fr. P. brownish umber; s. strigosely rooting.

var. _abiegena_, B. and Br. Pale yellow.

var. _viridis_, Fl. Dan. Every part pale green.

[=Kalchbrenneri=, Bres. P. tough, convex, umbil. subexp. glabrous, hygr.
subochre; g. deeply decur. whitish; s. colour of p., base often
brownish; sp. 8-10 x 4-5.

[=velutina=, Q. Downy, greyish. P. umbil. striate; g. arcuate; s.
filiform, base white floccose; sp. 8 long.

=infumata=, B. and Br. P. 3-4 mm. obtuse, greenish then smoky; g. few,
broad, yellow; s. 2 cm. thin, yellow, tomentose below.

[=griseolilacina=, Steinh. Entirely greyish lilac, grey when dry; p.
umb. then exp. edge incurved, even, glabrous; g. adnate then decur.; s.
cylindrical, equal; sp. 6-9 x 4-5.

=buccinalis=, Sow. White. P. up to 1 cm. trumpet-shaped, plane or depr.;
g. deeply decur. triangular; s. expanding into p.; sp. ----.

[=hirsuta=, Q. (= _O. caricicola_, Lasch). Hyaline-white, soon flaccid.
P. umbil. convex, very thin; gills or folds obliterated; s. capillary,
short, pilose, base bulbillose; sp. rough, 9 long.

=retosta=, Fr. P. 1-2 cm. plano-depr. umber, polished and pale when dry