Ellis, N. Amer. Fungi
J.B. Ellis [1 - 1500, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 013856
Farlow s.n.
Uromyces polygoni Peck
United States, Massachusetts, Cambridge

University of Illinois Herbarium
Catalog #: ILL00097364
Farlow s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Middlesex, Cambridge; Cambridge

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00086192
Farlow s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Cambridge;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00086193
Farlow s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Cambridge;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087023
Farlow s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Middlesex, Cambridge

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0253432
Farlow s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Cambridge;

USDA United States National Fungus Collections
Catalog #: BPI 957665
Farlow s.n.
Uromyces polygoni Peck
United States, Massachusetts, Cambridge

Academy of Natural Sciences of Drexel University
Catalog #: PH00320208
Farlow #s.n
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Middlesex, Cambridge

University of Cincinnati, Margaret H. Fulford Herbarium - Fungi
Catalog #: CINC-F-0003842
Farlow #s.n.
Uromyces polygoni Peck
United States, Massachusetts, Middlesex, Cambridge; Cambridge

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0023464
Farlow, William Gilson #s.n.
Uromyces polygoni (Pers.) Fuckel
United States, Massachusetts, Middlesex, Cambridge, Mass. [Massachusetts]

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000227816
W. G. Farlow #237
Nigredo polygoni (Pers.) Arthur
United States, Massachusetts, Middlesex, Cambridge