F.K.A.E.J. de Thümen [1-2300, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1035418
s.n.
Polyporus contiguus (Pers.) Fr.

USDA United States National Fungus Collections
Catalog #: BPI 239074
Karsten s.n.
Poria contigua
Finland, Mustiala

Purdue University, Kriebel Herbarium
Catalog #: PUL00029976
Karsten s.n.
Polyporus contiguus (Pers.) Fr.
Fennia, Mustiala;

University of Illinois Herbarium
Catalog #: ILL00076960
Prof. Karsten s.n.
Polyporus contiguus (Pers.) Fr.
Finland, Mustiala

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066017
Prof. Karsten s.n.
Polyporus contiguus (Pers.) Fr.
Finland, Mustiala;