Collybia , 
Pileus viscid, white with a few brown patches of universal 
veil, 3 cm.,white;margin not striate, flesh toery thin, almost mem- 
branous; gills broad, white, adnate, subdistant; stipe slender , cart- 
ilaginous, 3 cm # 2 mm., tapering downward, smooth white; spores white 
Specimens examined! 
Costa Rica, Limon,Rose Hill above Rio Pacuare, Alt 100*#* ,Catt, Dgdge, 
& Thomas 5503 
rift —-T. 
