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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01095
s.n.
Rhytisma Fr.

USDA United States National Fungus Collections
Catalog #: BPI 948805
s.n.
Rhytisma salicinum (Pers.) Fr.
United States, California

Field Museum of Natural History
Catalog #: C0283408F
27804b87-516b-4f5b-9212-c6bd081dda44
J. P. Tracy #9440 23 May 1931
Rhytisma salicinum (Pers.) Fr. (Pers.) Fr.
U.S.A., California, Humboldt

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00010113
Joseph P. Tracy s.n. 23 May 1931
Rhytisma salicinum (Pers.) Fr.
USA, California, Humboldt, Trinidad;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00154118
Joseph P. Tracy #9440 23 May 1931
Rhytisma salicinum Persoon ex Fries
United States, California, Humboldt, Trinidad.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0049881
Joseph P. Tracy #9440 23 May 1931
Rhytisma salicinum (Pers.) Fr.
United States, California, Humboldt, Trinidad;