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Collybia? 
Pileus hemispheric, margin inrolled, conic umbonate, umbo disappear- 
ing in age, hygrophanous, umbo ochraceous orange, rest antimony yellow, 
very minutely velvety; gills adnate, close, narrow, lemon yellow 
stipe cartilaginous tough, 2 cm x 1,5 mm lemon yellow, silky fibrillose 
Puntarenas, Osa, R. Sandalo, 2 m. Dodge & Goerger 
8-23-36 
9 
