Lentinus tricholoma (Mont.) Zmitr. 2010

Polyporus cowellii Murrill, Bull. Torrey Club 31 : 39. 1904
A small light-colored plant resembling an agaric, having a very thin translucent context, minute pores and a slender central stipe. Pileus orbicular, convex to plane, umbilicate, 1-2 X 0.02-0.05 cm. ; surface nearly glabrous, minutely concentrically rugose, straw-colored to isabelline, becoming darker and hygrophanous around the margin or in blotches or even over the entire surface, often faintly radiatestriate about the center with delicate white or brown lines ; margin very thin, straight or inflexed, somewhat irregular in outline, finely denticulate, the teeth prolonged into short fugacious cilia : context extremely thin, membranous, 0.1-0.2 mm. thick, white or pallid, partially or entirely translucent; tubes 0.2-0.4 mm. long, 3-6 to a mm., larger by confluence, adnate, pallid, polygonal, edges very thin, subentire, becoming fimbriate with age : spores ellipsoidal, smooth, hyaline, binucleate, 2.5X5/^ : stipe central, solid, very slender, equal, concolorous or slightly darker, pruinose to glabrous, smooth, longitudinally striate, 2-3 cm. long, 0.3-1 mm. thick, soft and milkwhite at the center.
Type locality: St. Kitts. Habitat : Decaying wood. Distribution : Porto Rico and St. Kitts.

Polyporus acicula Berk. & Curt. Jour. I^inn. Soc. 10 : 304. 1868
Pileus circular, convex, umbilicate, resembling a minute Omphalia in shape, 2X0.5 mm.; surface glabrous, minutely concentrically rugose when dry, yellowish-brown in the single type specimen ; margin acute, involute : context membranous, white ; tubes small, alveolar : spores not examined : stipe central, filiform, reddish-brown when dry, glabrous above, slightly villose at the base, 6 mm. long, 0.25 mm. thick.
Type locality : Cuba.
Habitat : On decaying wood.
Distribution : Known only from the type locality.

Polyporus obolus Ellis & Macbr. ; Ellis & Ev. Bull. I,ab. Nat
Hist. Univ. Iowa 4: 68. 1896.
A small plant with very thin, partially translucent, pileus, brown central stipe and exceedingly minute pores. Pileus circular, plane, 1.5-2.5X0.03-0.08 cm.; surface minutely tomentose, radiate-rugose, isabelline, fulvous at the center; margin straight or repand, even, glabrous, entirely devoid of teeth or cilia : context 0.2-0.7 mm. thick, tough, white, translucent, especially near the margin; tubes 0.1 mm. long, 8 to a mm., adnate, white, cylindrical, regular, edges thick, entire: spores ovoid, smooth, hyaline, 3.5-4 X 4.5-5 /i: stipe central, tough, elastic, slender, equal, chestnut-colored, glabrous, smooth, much compressed in drying, 2-4 cm. long, 1-2 mm. thick.
Type locality : Nicaragua.
Habitat : On dead wood.
Distribution : Known only from the type locality.

Polyporus variiporus Murrill, Bull. Torrey Club 31 : 37. 1904
A small plant resembling P. Tricholoma, but firmer and tougher, with thicker stipe and more irregular pores. Pileus orbicular, convex to depressed, 1-2.5 XO-l"^-^ cm.; surface glabrous, more or less radiately striate, somewhat concentrically rugose, straw-colored to isabelline, fulvous to chestnut-colored around the margin, which is thin, inflexed, undulate, finely ciliate, the cilia being fugacious: context 1-1.5 mm. thick, tough, white; tubes 0.5 mm. in length, 2-A mm. in diameter, very irregular, much elongate radjally near the stipe or in the marginal folds, not noticeably decurrent, yellowish, polygonal to lamelloid, edges firm, entire, becoming denticulate or fimbriate with age : spores ellipsoid, smooth, hyaline, 4X7/^: stipe central, hollow, increasing above, lighter than the pileus, subglabrous, with silky luster, 2 cm. long, 2-6 mm. thick, the buried base enlarged, tomentose, and frequently black.
Type locality: Porto Rico.
Habitat: Sticks buried in sandy soil in woods.
Distribution : Known only from the type locality.

Polyporus tricholoma Mont. Ann. Sci. Nat. II. 8: 365. 1837
1 Polyporus gracilis Klotzsch, Ann. Nat. Hist. 3 : 384. 1839. (Type from the West Indies.) Polyporus sHpiiarius Berk. & Curt. Jour. Linn. Soc. 10 : 304. 1868. (Type from Cuba.) Polyporus Humphreyi P. Henn. Hedwigia 37 : 280. 1898. (Type from Jamaica.)
Plants white, slender, clustered, resembling a small agaric. Pileus circular, convex to infundibuliform, 1.5-4X0.05-0.2 cm. ; surface white or pallid to ochraceous or reddishbrown, azonate, fibrillose to glabrous; margin straight or inflexed, conspicuously ornamented with rigid hairs, or cilia, 2 mm. long and of uncertain duration : context pallid, membranous, tough; tubes slightly decurrent, white to pallid, 0.5-1 mm. long, mouths angular, 5 to a mm., edges thin, dentate, elongate: spores ellipsoidal, smooth, hyaline, 2-2.5 X6-7/^ : stipe central, equal, glabrous, concolorous, very slender, 1.5-2.5 cm. long, 1-1.5 mm. thick.
Type locality : Cuba.
Habitat : Dead sticks, logs and other decaying timber in woods.
Distribution : Tropical America.

Polyporus tricholoma je grzib, co go ôpisoł Mont. 1837. Polyporus tricholoma nŏleży do zorty Polyporus i familije Polyporaceae. Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.