Thümen, Fungi Austr. Exs.
F.K.A.E.J. de Thümen [1-1200]

University of Illinois Herbarium
Catalog #: ILL00085919
J. Paul s.n.
Polyporus igniarius (L.) Fr.
Czech Republic, Moravia, Schonberg; Schonberg

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0016678
J. Paul s.n.
Polyporus igniarius (L.) Fr.
Czech Republic, Moravia, Šumperk

USDA United States National Fungus Collections
Catalog #: BPI 231242
Paul J. s.n.
Fomes igniarius (L.) Fr.
Czechoslovakia, (formerly Austria) Moravia, Schoenberg