118 NORTH AMERICAN FLORA [VoLuME 10 
closely covered with minute, imbricate, fibrillose, fuliginous scales; lamellae deeply sinuate, 
ventricose, subdistant, pallid to salmon-colored, floccose or finely serrulate on the edges; 
spores ellipsoid, angular, apiculate, rose-colored, 10-12 X 7 4; stipe slender, hollow, becoming 
flattened on drying, pubescent to subglabrous, subconcolorous, attached to a mat of white 
mycelium, 4 cm. long, 2-3 mm. thick. 
i ec, on the north shore of Sebec 
xe Mase Sandia Sette eT TS, Lal 28 fe Ne. Bot 
ard.). 
DIstRIBUTION: Known only from the type locality. 
24. Entoloma mirabile Peck, Mycologia 5: 68. 1913. 
Pileus conic or subcampanulate, with a prominent umbilicate umbo, thin, submembranous, 
2-3 em. broad; surface minutely furfuraceous or subsquamulose, blackish-brown; lamellae 
arcuate, adnate, subdistant, whitish, becoming pink; spores subglobose, angular, commonly 
uninucleate, 10-12 » in diameter; stipe somewhat flexuous, equal, fibrillose, hollow, sometimes 
compressed and canaliculate, brown, a little paler than the pileus, with white mycelium at 
the base, 3-5 cm. long, 2-4 mm. thick. 
TYPE LocaALIty: Stow, Massachusetts. 
Hasirat: In swamps under maple trees. ; 
DISTRIBUTION: Known only from the type locality. 
25. Entoloma angustifolium Murrill, sp. nov. 
Pileus fleshy, convex, gregarious, 3 cm. broad; surface glabrous, moist, subrugulose, 
subfuliginous, margin even, incurved; lamellae sinuate, crowded, narrow, whitish; spores 
ellipsoid, angular, rose-colored, 10-11 X 6-7 yu; stipe subcylindric, slightly ventricose, glabrous, 
shining, pallid, solid, 7 cm. long, 7 mm. thick. 
Type collected in humus in wet woods at Redding, Connecticut, August 25, 1902, F. S. Earle 
1228 (herb. N. Y. Bot. Gard.). 
DisTRIBUTION: Connecticut and New Jersey. 
26. Entoloma atribrunneum Murrill, sp. nov. 
Pileus rather fleshy, subcampanulate, distinctly umbonate, solitary, 3 cm. broad; surface 
dark-brown, floccose-tomentose, margin concolorous, entire; lamellae deeply sinuate, broad, 
crowded, white to pale-pink, entire on the edges; spores globose, decidedly angular, apiculate, 
uniguttulate, rose-colored, copious, 8-104; stipe tapering upward from a slightly enlarged 
base, floccose-scaly, purplish-brown, hollow, 5 cm. long, 3-4 mm. thick. 
Type collected on the ground in woods in Van Cortlandt Park, New York City, July 6, 1902, 
F. S. Earle 192 (herb. N. Y. Bot. Gard.). 
DistRIBUTION: Known only from the type locality. 
27. Entoloma Peckianum Burt; Peck, Ann. Rep. N. Y. State Mus. 
54: 146. 1901. 
Pileus thin, conic, becoming very convex or subcampanulate, umbonate, 1.5—3 cm. broad; 
surface moist, brown or blackish and shining, paler after the escape of the moisture, obscurely 
roughened with the matted ends of minute fibrils; lamellae ascending, subcrowded, broad, ab- 
ruptly rounded behind, adnexed, whitish, becoming pink; spores angular, uninucleate, 10-12.5 
X 7.5-10 uw; stipe slender, equal, hollow, fibrillose-striate, pale-brown, often with white my- 
celium at the base, white within, 5-10 cm. long, 2-4 mm. thick. 
Typg LocaLity: Floodwood, Franklin County, New York. 
Hasirat: In sphagnum marshes. 
DISTRIBUTION: Maine and New York. 
ILLUSTRATIONS: Ann. Rep. N. Y. State Mus. 54: pl. F, f. 9-16. 
28. Entoloma flavifolium Peck, Bull. N. Y. State Mus. 105: 21. 
1906. 
Pileus thin, firm, broadly convex or nearly plane, 3-5 cm. broad; surface glabrous, hygro- 
phanous, watery-white and sometimes striatulate on the margin when moist, white when the 
