Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
Psilocybe
Pileus broad conic campanulate, 3cm. x 1cm. high, very hygrophanous;
disc smooth, pinkish buff shading to light drab; not striate except on
watery areas over gills
Gills close, adnate, broad, purple brown
Stipe silky white, fragile, cartilaginous, innate fibrilloose, hollow,
5cm. x 2mm.
On rotten log in bananal
Costa Rica, Puntarenas prov., R. Paquita
8-14-36
Dodge & Goerger