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Contributed by Harvard University Botany Libraries.
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Transcription
Panaeolus
Psathyrellus
buffy brown
Pileus hemispheric16mm, subsulcate, innate fibrillose, margins
inrolled with appendiculate remains of veil; gills black with white
edges, stipe slender hollow, minutely furfuraceous, drab
On very old cow dung?
Specimens examined
Costa Rica: Cartago, Coliblanco on south slope of volcano Turrialba
Dodge & Thomas 4644