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Transcription
Mycena
Pileus conic, 2 cm, fuscous, fibrillose sulcate, slightly um-
bonate, flesh white, thin except under gills free, white ventricose
crowded; stipe cartilaginous, solid, white within, fibrillose sul-
cate, white or pale gray without, 3 cm x 2.5 mm
On decaying log,
Specimens examined:
Costa Rica, San Jose, Rancho Redondo, Dodge &Thomas 5018