Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
Russula
Pileus 2.7 cm, very viscid, dresden brown to mummy brown, expanded, quite deeply umbilicate; gills cream color, close, adnate, broad; stipe tapering upward, 20 x 5-6 mm, white, staining brownish when handled; surface subreticulate pruinose
In soil in deep jungle.
Specimens examined:
Costa Rica: Heredia, Cerro Central de Zurqui 1620 m. Dodge, Valerio and Thomas 6130