=centurio=, Kalchb. P. campan. strongly umb. edge incurved then
spreading and wavy, fuscous then livid; g. deeply emarginate, almost
free, pallid; s. ventricose, stout, white.

=luridum=, Fr. P. 3-5 cm. exp. rather wavy, dry, glabrous, then torn
into livid squamules, yellowish-grey; g. broad, crowded; s. 5-8 cm.
glabrous, white; sp. 5-6 x 3-4.

Differs from _T. saponaceum_ in persistently white flesh.

=guttatum=, Schaeff. P. 5-12 cm. exp. cinnamon or with a pink tinge,
dry, granulose or floccose, margin remotely sulcate; g. with decurrent
line down stem, crowded; s. 5-8 cm., white, mealy; sp. ----.

Differs from _T. tigrinum_ in white gills and sulcate margin of pileus.

[=goniospermum=, Bres. P. fleshy, compact, hemispher. tinged fuscous or
livid yellowish; g. much crowded, smoky-grey or lilac then yellowish; s.
solid, whitish or lilac above, base brownish; sp. more or less cruciform
rarely subtriangular, 8-10 x 5-7.

[=psammopodium=, Kalchb. P. obtuse or subumb. dry, with scattered
fibrillose squamules, dusky cinnamon then tawny; g. yellowish; s.
ventricose, colour of p. with darker squamules downwards.

[=impolitum=, Lasch. P. exp. flocculose, then broken into scales and
subdepr.; g. crowded; s. solid, fibrillose, floccosely scaly above.

=columbetta=, Fr. White, here and there spotted with red. P. 5-10 cm.
dry, glabrous then fibrillose; g. subserrulate; s. 6-10 cm. stout,
solid, striate; sp. 6-7 x 4-5.

=scalpturatum=, Fr. P. 5-8 cm. conical then exp. dingy, tomentose then
broken up into rufous or umber scales; g. white then yellowish; s. 5-9
cm. whitish, fibrillose; sp. 6-7 x 3.5.

var. _argyraceum_, Bull. Slender; p. silvery grey.

var. _chrysites_, Jungh. Pale, p. and g. becoming yellowish.

var. _virescens_, Wharton. Yellow-green when bruised.

These are forms rather than varieties.

** _Gills rufous or greyish; edge usually spotted with rufous or
black._

=imbricatum=, Fr. P. 8-12 cm. exp. obtuse, dry, rufous umber, innately
squamulose, margin involute and downy at first; g. sinuate, crowded; s.
8-12 cm. solid, paler than p. apex white-pulverulent; sp. 6 x 4.

=vaccinum=, Fr. P. 7-12 cm. exp. umb. dry, rufous, squamulose, margin at
first involute and downy; g. almost adnate; s. 7-10 cm. hollow,
fibrillose, brownish; sp. subg. 6-7.

Differs from _T. imbricatum_ in hollow stem and reddish flesh.

[=polyphyllum=, D. C. P. obtuse, irreg. with adpressed fibrillose
scales; rufous u