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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.00632
s.n.
Erysiphe cichoracearum DC.

Field Museum of Natural History
Catalog #: C0285296F
2981243d-e3d4-4491-9755-9e6a8cef162a
H. E. Parks & J. P. Tracy #11538 28 August 1941
Erysiphe cichoracearum DC. DC.
U.S.A., California, Humboldt, McKay Camp, South Fork Mountain

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP31459
H. E. Parks; J. P. Tracy s.n. 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Mountain

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP40027
H. E. Parks; J. P. Tracy s.n. 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Mountain

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0014884
H.E. Parks #11538 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Mountains

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00008574
Harold E. Parks s.n. 28 August 1941
Erysiphe cichoracearum DC.
USA, California, Humboldt, McKay Camp, South Fork Mountain

University of Florida Herbarium
Catalog #: FLAS-F-41877
J. P. Tracy #11538 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Moutain

University of California Berkeley, University Herbarium
Catalog #: UC695727
J. P. Tracy #11538 28 August 1941
Erysiphe asperifoliorum Grev.
USA, California, Humboldt, McKay Camp, South Fork Mountain

USDA United States National Fungus Collections
Catalog #: BPI 948342
J. P. Tracy #11538 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Mountain

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0214058
J. P. Tracy; H. E. Parks #11538 28 August 1941
Erysiphe cichoracearum DC.
United States, California, Humboldt, McKay Camp, South Fork Moutain

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0031778
Parks, H.E. #11538 28 August 1941
Erysiphe cichoracearum DC.