Pluteolus 
Pileus 2 cm, rimose, fibrillose, umbonate, expanded conic; 
brussels brown or darker on disc, rest appearing lighter, margin 
faintly striate; gills free, light brownish, stipe slender, 
cartilaginous, whifcw, pruinose, becoming brown where handled, subbul- 
bous 4 cm x 2,5 mm 
Grassy hillside under^uercus 
Specimens examined 
Costa Rica: San Jose, Rancho Redondo, 2250m Dodge & Thomas 5111 
