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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00826
s.n.
Rhytisma arbuti W. Phillips

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39019
H. E. Parks; J. P. Tracy s.n. 06 June 1949
Rhytisma arbuti W. Phillips
United States, California, Humboldt, vicinity of Box Camp, Trinity Summit

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP40011
H. E. Parks; J. P. Tracy s.n. 06 June 1949
Rhytisma arbuti W. Phillips
United States, California, Humboldt, vicinity of Box Camp, Trinity Summit

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0049749
H.E. Parks #11656 06 June 1949
Rhytisma arbuti W. Phillips
United States, California, Humboldt, Vicinity of Box Camp, Trinity Summit

Michigan State University Herbarium
Catalog #: MSC0218918
H.E. Parks; J.P. Tracy #11656 06 June 1949
Rhytisma arbuti W. Phillips
United States, California, Humboldt, Trinity Summit; Vicinity of Box Camp

Field Museum of Natural History
Catalog #: C0283324F
H.E. Parks|J.P. Tracy #11656 06 June 1949
Rhytisma arbuti W. Phillips
USA, California, Humboldt, Vicinity of Box Camp, Trinity Summit.