Part 3, 1917] AGARICACEAE 197 
6. Gymnopilus farinaceus Murrill, Mycologia 7: 222. 1915. 
Flammula farinacea Murrill, Mycologia 9: 40. 1917, 
Pileus convex to plane and at length upturned at the margin, solitary, 5 cm. broad; 
surface smooth, glabrous, somewhat hygrophanous, isabelline or pale-fulvous, fulvous on the 
disk; context white, thin, the taste decidedly sweet and farinaceous, the odor not character- 
istic; lamellae adnate to adnexed, rounded behind, very broad, subtriangular, purplish-brown, 
rather crowded; spores ellipsoid, smooth, ferruginous-melleous, 4-5 X 3—4 Bw; stipe cylindric, 
equal, except at the expanded base, smooth, dry, glabrous, straw-colored, hollow, about 5 cm. 
long and 8 mm. thick. 
TYPE LocaLity: New York Botanical Garden. 
Hasrrat: On the ground in deciduous woods. 
DisrRIBuTIoN: Known only from the type locality. 
ILLUSTRATION: Mycologia 7: pl. 163, f. 3. 
7. Gymnopilus Hallianus (Peck) Murrill. 
Agaricus Hallianus Peck, Ann. Rep. N. Y. State Cab. 23: 90. 1872. 
Flammula Halliana Sacc. Syll. Fung. 5: 822. 1887, 
Pileus thin, hemispheric or convex, 2.5-5 cm. broad; surface glabrous, hygrophanous, 
subferruginous when moist, dull-yellow when dry, margin obscurely striatulate when moist; 
lamellae crowded, subarcuate, slightly decurrent, tapering to a point at the outer extremity 
and ceasing before reaching the margin, ferruginous; spores ferruginous, 7.5-10 X 5-6 uw; stipe 
equal, slightly fibrillose, hollow, reddish-brown, 5-7.5 cm. long, 4-6 mm. thick. 
Type LocaLity: Bethlehem, New York. 
Hasrrat: In pastures. : 
DISTRIBUTION: Known only from the type locality. 
8. Gymnopilus edulis (Peck) Murrill. 
Flammula edulis Peck, Bull. Torrey Club 24: 142. 1897. 
Pileus fleshy, convex, obtuse, cespitose, 5-7.5 cm. broad; surface glabrous, moist, brown, 
grayish-brown, or alutaceous-brown, sometimes rimose; context whitish, slightly bitter, edible; 
lamellae rather broad, crowded, decurrent, bright-tan-colored, becoming brownish-ferruginous; 
spores subellipsoid, 12.5 X 5-6 yu; stipe equal, stuffed or hollow, brown, 5-7.5 cm. long, 6-12 
mm. thick. 
Type LocALity: Haddonfield, New Jersey. 
Hapsitat: Grassy ground on street borders. 
DisTRIBUTION: Known only from the type locality. 
9. Gymnopilus squalidus (Peck) Murrill. 
Flammule squelida Peck, Ann. Rep. N. Y. State Mus. 44: 131 (19). 1891. 
Pileus fleshy, convex or plane, firm, often very cespitose, 2.5-3.5 em. broad; surface 
viscose, glabrous, dingy-yellowish or rufescent; context whitish but colored similar to the 
surface under the separable cuticle; lamellae rather broad, adnate, pallid, becoming dark- 
ferruginous; spores brownish-ferruginous, 7.5 X 4; stipe slender, generally flexuose, hollow, 
fibrillose, pallid or brownish, pale-yellow at the apex when young, 3.5-7.5 cm. long, 2-4 mm. 
thick. 
Typr Locality: Carrollton, New York. . 
Hasrrat: In bushy and swampy places, especially alder swamps. 
DISTRIBUTION: New York and Massachusetts. 
10. Gymnopilus highlandensis (Peck) Murrill. 
Agaricus highlandensis Peck, Ann. Rep. N. Y. State Mus. 24: 67. 1872. 
Agaricus ascophorus Peck, Ann. Rep. N. Y. State Mus. 24: 68. 1872. 
Naucoria highlandensis Sacc. Syll. Fung. 5: 845. 1887. 
Flammuta highlandensis Peck, Ann. Rep. N. Y. State Mus. 50: 138. 1897. 
Naucoria subvelosa Murritl, Mycologia 4: 164. 1912. 
Hebeloma Peckii House, Bull. N. Y. State Mus. 179: 27. 1915. 
Pileus fleshy, thin, hemispheric or convex, becoming nearly plane, 1.2-2.4 cm. broad; 
surface glabrous, viscid, yellowish-red, commonly paler or yellowish on the margin, which is 
