H.G. Winter [2601-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 999521
s.n.
Irpex canescens Bres.

USDA United States National Fungus Collections
Catalog #: BPI 262239
Bizzozero G. s.n. 00 May 1883
Irpex canescens var. resupinata
Italy, Padua Botanic Garden