Collybia 
Piieua expanaea., thin up to 5*5 cm- lime-green with 
disc tawny or lighter, somewhat tawny where bruised, subhygro 
phanous; flesh very thin; gills, narrow, crowded, concolor; 
stipe silky, concolor, becoming tawny where bruised, up to 
5-6 cm. long. 
Dead log. 
Specimens examined: 
Costa Rica, San Jose, Rancho Redondo, Alt. 2500m. Dodge &Thomas 
4985 
