Costa Rican Agaricaceae
Page 621
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Transcription
Psathyra Collybia, Similar to purple-brown-spored.(Painted # ) But surface wholly chalky-white; gills lighter, adnate; st stipe pure white not darkening where bruised; umbonate, cream on disc; stipe hollow, very fragile. On rotting wood. Specimens examined: Costa Rica, Cartago, Tres Rios, Alt. 1300, Dodge & Thomas 4731