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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00501
s.n.
Podosphaera Kunze

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00008868
C. Yarwood s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) de Bary
USA, California, Contra Costa, San Pablo;

University of California Berkeley, University Herbarium
Catalog #: UC538744
C. Yarwood s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) de Bary
USA, California, Contra Costa, San Pablo

University of Florida Herbarium
Catalog #: FLAS-F-25489
C. Yarwood #s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) de Bary
USA, California, Contra Costa, San Pablo

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0097512
C. Yarwood #s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) De Bary
USA, California, Contra Costa, San Pablo;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032812
Cecil Yarwood #s.n. 17 October 1935
Podosphaera oxyacanthae (DC.) de Bary
United States, California, Contra Costa, San Pablo;

University of Cincinnati, Margaret H. Fulford Herbarium
Catalog #: CINC-F-0000912
Yarwood, C. #s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) de Bary
United States, California, Contra Costa, San Pablo; San Pablo

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0027064
Yarwood, Cecil #s.n. 17 October 1935
Podosphaera tridactyla (Wallr.) de Bary
United States, California, Contra Costa, San Pablo