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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00665
s.n.
Phragmidium ivesiae Syd. & P. Syd.
United States, California

University of California Berkeley, University Herbarium
Catalog #: UC653580
H. L. Mason #616 20 July 1923
Phragmidium ivesiae Syd. & P. Syd.
USA, California, Tuolumne, Edge of Meadow, Hog Ranch, Yosemite National Park

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0095259
H.L. Mason #616 20 July 1923
Phragmidium ivesiae Syd. & P. Syd.
USA, California, Tuolumne, Edge of meadow, Hog Ranch, Yosemite National Park

Field Museum of Natural History
Catalog #: C0275242F
Herbert L. Mason #616 20 July 1923
Phragmidium ivesiae Syd. & P. Syd.
United States, California, Tuolumne, Hog Ranch, Yosemite National Park

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0028525
Herbert L. Mason #616 20 July 1923
Phragmidium ivesiae Syd. & P. Syd.
United States, California, Tuolumne, Hog Ranch, Yosemite National Park

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP29135
Mason, Herbert L. s.n. 20 July 1923
Phragmidium ivesiae Syd. & P. Syd.
United States, California, Tuolumne, Hog Ranch, Yosemite National Park, edge of meadow