Brenckle, Fungi Dakot.
J.F. Brenckle [1-675, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00066316
O. A. Stevens & Arthur Brenckle s.n. 00 September 1921
Polyporus pargamenus Fr.
United States, North Dakota, Fargo;

Cornell University, Plant Pathology Herbarium
Catalog #: F.Dakotenses-0412a
O.A. Stevens s.n. 00 September 1921
Polystictus pergamenus (Fr.) Cooke
United States, North Dakota, Cass, Fargo;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0033192
O.A. Stevens #s.n. 00 September 1921
Polystictus pergamenus (Fr.) Cooke
United States, North Dakota, Fargo;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP23322
O.A. Stevens; Arthur Brenckle s.n. 00 September 1921
Polystictus pergamenus (Fr.) Cooke
United States, North Dakota, Fargo

Brown University Herbarium
Catalog #: CBRU00010998
OA Stevens & Arthur Brenckle s.n. 00 September 1921
Polystictus pergamenus (Fr.) Cooke
United States, North Dakota, Cass, Fargo;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023053
OA Stevens and A Brenckle s.n. 00 September 1921
Polystictus pergamenus (Fr.) Cooke
United States, North Dakota, Cass, Fargo;