(139) 
Coriolopsis caperatiformis sp. nov. 
Pileus slightly flexible to rigid, dimidiate, broadly attached, 
decurrent, applanate or slightly convex, 2.5-3.5 X 4-6 X 0.2-0.7 
m.; surface sha y with coarse, fulvous-bay hairs § mm. in length, 
which gradually wear away ge es allow the fulvous or bay, 
vous; tubes 1I.5-2.5 mm. long, umbrinou ithin; 
mouths circular or irregular, not Mesa 3-5 to a mm.; edges 
rather thick, firm, entire, avellaneous to meee nous. 
Collected on dead wood in a moist virgin forest near Motzorongo, 
Mexico, January 15, 1910, W. A. &F Edna L. Murrill 982, 1017 
(type), 1048. 
CorioLopsis crocaTa (Fries) Murrill, Bull. Torrey Club 32: 358. 
1905. Type from Mexico. 
Motzorongo, 963, 967; Xuchiles, 11773, 1175. 
Coriolopsis crocatiformis sp. nov 
Pileus coriaceous, flaccid, flexible Neeen effused-reflexed, sub- 
mbricate, more or less la iterally ate, the reflexed portion 
cimidiace or laterally ee dine, 16-2 X 3-7 X 0.2-0.5 
cm.; surface very irregular and uneven, tomentose to spongy, 
somewhat sulcate, fulvous; context very thin, punky, fulvous; 
tubes 3-5 mm. long, grayish-fulvous within; mouths large, angular, 
somewhat irregular, 2 to a mm., glistening, fulvous-umbrinous; 
edges thin, flexible, entire or slightly toothed; spores subglobose, 
smooth, hyaline, 3.5u; cystidia none. 
Type collected on dead wood near Oaxaca, Mexico, February 22, 
1g10, C. R. Orcutt. 
Coriolopsis fumosa sp. nov. 
Pileus small, thin, slightly flexible, somewhat bell-shaped, 
attached as the vertex to the under side of a dead branch, laterally 
connate, 0.7 X 1.3 X0.1-0.2 cm.; surface tomentose, narrowly 
concentrically zonate- suleate, fulvous to bay, margin thin, undu- 
te, fumosous beneath on drying; context fulvous, soft and spongy 
i tube 
es ong 
murinous within, firm; mouths Ae angular, very minute, 8-10 
m.; edges very ‘thin, entir 
Type collected on dead oo in a moist virgin forest near 
Jalapa, Mexico, December 12-20, 1909, W. A. &F Edna L. Murrill 
3i2 
Conmuenes occipenraLis (KI.) Murrill, Bull. Torrey Club 32: 
358. 05. 
Colima, 585; Orizaba, 863. 
