Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 959386
s.n.
Polyporus pergamenus Fr.
United States

University of Illinois Herbarium
Catalog #: ILL00099132
A Commons s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, New Castle, Faulkland; Faulkland

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088749
A Commons s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, New Castle, Faulkland

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066295
A. Commons s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, Faulkland;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00066296
A. Commons s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, Faulkland;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255230
A. Commons s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, Faulkland;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000214554
A. Commons #1934 00 September 1887
Polyporus pergamenus Fr.

University of Michigan Herbarium
Catalog #: 151450
A. Commons #s. n. 00 September 1887
Polyporus pargamenus Fr.
USA, Delaware, New Castle, Faulkland.

Academy of Natural Sciences of Drexel University
Catalog #: PH00306637
A. Commons #s.n. 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, New Castle, Faulkland

Academy of Natural Sciences of Drexel University
Catalog #: PH00321951
Albert Commons #s.n 00 September 1887
Polyporus pergamenus Fr.
United States, Delaware, New Castle, Faulkland

USDA United States National Fungus Collections
Catalog #: BPI 215946
Commons A. s.n. 00 September 1887
Polyporus pargamenus Fr.
United States, Delaware, Faulkland