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Transcription
Collybia near nigrita
Pileus convex, expanded to irregular, up to 4.5 cm.,
bister* to black above, hygrophanous, margin thin, smooth;
gills adnate, white, blackening where bruised, close ventri-
cose; stipe cartilaginous up to 3.5 cm # 3.5 mm., furfuraceous,
pruinose-buff but quickly blackening, hollow.
Potrero S. of House
Specimens examined:
Costa Rica, San Jose, Rancho Redondo, Alt. 2160-2180. Dodge &
Thomas 5307 Simon
Rose Hill above Rio Pacuare Dodge Catt Thomas et al.
Puntarenas: Osa, R.Terrones 2 m Dodge