G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-0407
s.n.
Polyporus

USDA United States National Fungus Collections
Catalog #: BPI 220426
Cesati s.n.
Polyporus scrobinaceus Pers.
Italy, Vercelli, Novara and Biella? (Burgella) Provinces Heath