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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.00886
s.n.
Erysiphe cichoracearum DC.

USDA United States National Fungus Collections
Catalog #: BPI 075579
Gregory Joseph T. #886 03 August 1935
Puccinia hieracii (Röhl.) H. Mart.
United States, California, Mary Blaine Mountain, Trinity Co. on Rocks, Altitude 6400 Feet

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP40917
J. P. Tracy s.n. 14 August 1934
Erysiphe cichoracearum DC.
United States, California, Humboldt, Alton

Field Museum of Natural History
Catalog #: C0285286F
82fce60e-9938-4621-852a-7be4338bc8fd
J. P. Tracy #13573 14 August 1934
Erysiphe cichoracearum DC. DC.
U.S.A., California, Humboldt, Alton; Alton

University of California Berkeley, University Herbarium
Catalog #: UC1029202
J. P. Tracy #13573 14 August 1934
Erysiphe sordida L. Junell
USA, California, Humboldt, Alton

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00008569
Joseph P. Tracy s.n. 14 August 1934
Erysiphe cichoracearum DC.
USA, California, Humboldt, Alton;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00155882
Joseph P. Tracy #13573 14 August 1934
Erysiphe cichoracearum DC.
United States, California, Humboldt, Alton.

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0218949
Joseph P. Tracy #13573 14 August 1934
Erysiphe cichoracearum DC.
United States, California, Humboldt, Alton;

USDA United States National Fungus Collections
Catalog #: BPI 948596
Joseph P. Tracy #13573 14 August 1934
Erysiphe cichoracearum DC.
United States, California, Humboldt, Alton