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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00732
s.n.
Tranzschelia Arthur

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39648
J. P. Tracy s.n. 20 September 1941
Tranzschelia pruni-spinosae (Pers.) Dietel
United States, California, Humboldt, Trinity River Valley at Willow Creek

University of California Berkeley, University Herbarium
Catalog #: UC756730
J. P. Tracy #17050 20 September 1941
Tranzschelia pruni-spinosae (Pers.) Dietel
USA, California, Humboldt, Trinity River Valley at Willow Creek

University of Illinois Herbarium
Catalog #: ILL00070974
Joseph P. Tracy #17050 20 September 1941
Tranzschelia pruni-spinosae (Pers.) Dietel
USA, California, Humboldt, Trinity River Valley at Willow Creek

Field Museum of Natural History
Catalog #: C0292029F
Joseph P. Tracy #17050 20 September 1941
Tranzschelia pruni-spinosae (Pers.) Dietel
United States, California, Humboldt, Trinity River Valley at Willow Creek

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0058939
Joseph P. Tracy #17050 20 September 1941
Tranzschelia pruni-spinosae (Pers.) Dietel
United States, California, Humboldt, Trinity River Valley at Willow Creek