C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-2504
s.n.
Polyporus spongiosus (Pers.) Fr.
France

USDA United States National Fungus Collections
Catalog #: BPI 1009164
s.n.
Polyporus spongiosus (Pers.) Fr.

University of Illinois Herbarium
Catalog #: ILL00103569
F. Sarrazin s.n.
Poluporus spongiosus
France, (Oise), Forts des environs de Senlis.