m. obtuse, viscid, brown, streaked with
fibrils, disc papillose; g. broad, whitish; s. 3-5 cm. equal, rufescent,
solid, flesh white; sp. 4-6 x 3-5.

=irregulare=, Karst. P. convex then exp. very irreg. rather viscid,
fibrillosely virgate, pale, tinged tawny rufous; g. white then reddish
or spotted; s. equal, curved, white, apex flocculose. Smell strong.

Differs from _T. albobrunneum_ in paler, irreg. p. and smell.

[=Salero=, Barla. Smell strong, mealy. P. exp. obtuse, even, viscid when
moist, satiny when dry, chestnut; g. white then reddish; s. cylindrical,
white and squamulose at apex, fibrillose and reddish at middle; flesh
white, reddish when broken, very bitter.

=ustale=, Fr. P. 4-7 cm. exp. umb. then nearly plane, even, glabrous,
disc rugulose bay; g. white tinged brown later, decur. tooth; s. 5-8 cm.
equal, somewhat rooting, apex naked, whitish; sp. 7-8 x 5.

=pessundatum=, Fr. P. 7-9 cm. obtuse, wavy, glabrous, viscid, bay or
rufescent, granular or spotted; g. almost free, white then tinged
rufous; s. 5-8 cm. white, floccosely squamulose; sp. 5 x 2.5.

=stans=, Fr. P. 7-10 cm. exp. viscid, rufescent, even, flesh red under
cuticle; g. crowded, spotted reddish; s. 5-8 cm. whitish, squamulose;
sp. 5-6 x 4.

=russula=, Schaeff. P. 6-8 cm. exp. viscid, rosy red, granulated; g.
subdecurrent; s. 3-5 cm. rosy, apex squamulose; sp. 10 x 5.

=frumentaceum=, Bull. P. 5-10 cm. exp. viscid, glabrous, pallid,
streaked or stained reddish; g. crowded; s. 5-8 cm. solid, fibrillose,
white, variegated red; sp. 5 x 3.5.

II. GENUINA. _Pellicle not viscid, torn into scales, or
fibrillose._

* _Gills not changing colour, neither spotted with rufous nor
black._

=rutilans=, Schaeff. P. 6-14 cm. exp. coated with purplish down, flesh
yellow; g. yellow, edge downy, orange; s. 5-8 cm. yellow with purple
squamules; sp. subgl. 5-6.

=variegatum=, Scop. P. 5-10 cm. exp. yellow with purplish squamules; g.
pale yellow, edge entire not darker coloured; s. 5-8 cm. pale yellow,
more or less variegated with red; sp. 5-7 x 4-5.

Differs from _T. rutilans_ in edge of gills.

[=albofimbriatum=, Trog. P. exp. obtusely umb. fibrillose, scaly towards
edge, brownish; g. sinuate, closely crowded, yellow then rufescent, edge
white-fimbriate; s. yellow-rufescent.

[=aestuans=, Fr. P. conico-exp. umb. with fugacious longitudinal
fibrils, yellow-rufescent; g. very broad, yellow then pallid; s. equal,
glabrous, striate.