328 NORTH AMERICAN FLORA [VoLUuME 9 
31. Prunulus capillaripes (Peck) Murrill. 
Mycena capillaripes Peck, Ann. Rep. N. Y. State Mus. 41: 63. 1888. 
Pileus membranous, campanulate, 12 mm. broad; surface glabrous, hygrophanous, 
livid-gray or brownish when moist, paler when dry, margin striate when moist: context having 
a weak alkaline odor; lamellae adnate, ascending, subdistant, white or livid-white, dark- 
brownish-purple on the margin: spores narrowly ellipsoid, 7.5 X 4 u: stipe slender, subcapil- 
lary, fragile, glabrous, concolorous, hollow, 3.5-6.5 cm. long, 1 mm. thick. 
Type Locatiry: Karner, New York. 
Hasirat: Under pine trees. : 
DIstRIBUTION: Known only from the type locality. 
32. Prunulus corticalis (Bull.) Murrill. 
? Agaricus clavularis Batsch, Elench. Fung. Contin. 1: 89. 1786. 
Agaricus corticalis Bull. Herb. Fr. pl. 519, f. 1. 1790. 
Agaricus corticola Pers. Syn. Fung. 394. 1801. 
Mycena corticola Quél. Champ. Jura Vosg. 75. 1872. 
Pileus thin, hemispheric, slightly umbilicate, 2-6 mm. broad; surface reddish-brown, 
bluish, or cinereous, floccose-pruinose, margin sulcate-striate: lamellae adnate, uncinate, 
broad, subovate, pallid: spores sphaeroid, 9-10 »: stipe thin, short, incurved, furfuraceous, 
1-2 mm. long. 
Type LocaLity: France. 
Hasirat: On bark among moss and lichens. 
DISTRIBUTION: Maine to Louisiana and west to Michigan. ; 
ILLUSTRATIONS: Bull. Herb. Fr. pl. 519, f. 1; Cooke, Brit. Fungi pl. 164 (250) A; Fries, Ic. Myc. 
pl. 85, f. 2. 
Exsrecatr: Ellis & Ev. N. Am. Fungi 2007. 
33. Prunulus brevipes Murrill, sp. nov. 
Pileus conic to convex, not umbonate, solitary, 8 mm. broad; surface dry, glabrous, pale- 
gray, striate, margin pallid, entire, appressed when young: lamellae adnexed or nearly free, 
crowded, narrow, broader near the margin, white: stipe very short for the genus, slightly 
tapering downward, smooth, dry, glabrous, white, attached to the substratum by a broad, 
circular mat of white mycelium, scarcely 1 cm. long, 1-2 mm. thick. 
Type collected on a fallen dead hardwood stick at Unaka Springs, ‘Tennessee, August 18-24, 
1904, W. A. Murrill 713 (berb. N. Y. Bot. Gard.). 
DisTRIBUTION: Known only from the type locality. 
34, Prunulus subfumosus Murrill, sp. nov. 
Pileus convex to sutbexpanded, thin, scarcely umbonate, scattered, 6-10 mm. broad; 
surface minutely silky to subglabrous, striate, dry, pale-fumosous, margin concolorous, slightly 
crenate: lamellae adnate, rather broad, subdistant, white: stipe filiform, pruinose to glabrous, 
subconcolorous below, white above, 4-5 cm. long, 0.5 mm. thick. 
Type collected on fallen dead wood in a wet thicket at New Orleans, Louisiana, September 8, 
1908, F. S. Earle 126 (herb. N. Y. Bot. Gard.). 
DistRipurion: Known only from the type locality. 
35. Prunulus intertextus (Berk. & Curt.) Murrill. 
Agaricus (Mycena) intertextus Berk. & Curt. Ann. Mag. Nat. Hist. III. 4: 286. 1859. 
Mycena intertexta Sacc. Syll. Fung. 14: 83. 1899. 
Pileus hemispheric, umbonate, becoming expanded, densely cespitose, 6-15 mm. broad; 
surface fusco-cinereous, the margin paler, striate: lamellae adnate, distant, thick, white: 
stipe glabrous, fuscous above, paler below, fistulose, villous-connate, 5 cm. long, 1-1.5 mm. 
thick. 
Type LOCALITY: Carolina. 
Hasitat: On Pinus. 
DISTRIBUTION: Known only from the type locality. 
