Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00802
s.n.
Poria ferrea (Pers.) Bourdot & Galzin

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39066
H. E. Parks s.n. 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
United States, California, Humboldt, Spruce Cove, Trinidad

University of Michigan Herbarium
Catalog #: 155081
H. E. Parks #7540 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
USA, California, Humboldt, Trinidad, Spruce Cove.

University of California Berkeley, University Herbarium
Catalog #: UC966352
H. E. Parks #7540 00 April 1952
Fuscoporia ferrea (Pers.) G. Cunn.
USA, California, Humboldt, Trinidad, Spruce Cove

University of Illinois Herbarium
Catalog #: ILL00063962
H. E. Parks #7540 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
USA, California, Humboldt, Trinidad; Spruce Cove

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0033307
H. E. Parks #7540 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
United States, California, Humboldt, Trinidad; Spruce Cove

Michigan State University Herbarium
Catalog #: MSC0214120
H. E. Parks #7540 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
United States, California, Humboldt, Trinidad; Spruce Cove

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0097913
H.E. Parks #7540 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
USA, California, Humboldt, Spruce Cove, Trinidad

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00012088
Harold E. Parks s.n. 00 April 1952
Poria ferrea (Pers.) Bourdot & Galzin
USA, California, Humboldt, Trinidad; Spruce Cove