Brenckle, Fungi Dakot.
J.F. Brenckle [1-675, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 945895
s.n.
Erysiphe cichoracearum DC.
United States

USDA United States National Fungus Collections
Catalog #: BPI 922612
#s. n. 08 October 1911
Erysiphe cichoracearum DC.
United States, North Dakota, Kulm

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00051982
J. F. Brenckle s.n. 08 October 1911
Erysiphe cichoracearum DC.
United States, North Dakota, Kulm;

Brown University Herbarium
Catalog #: CBRU00000642
JF Brenckle s.n. 08 October 1911
Erysiphe chicoracearum
United States, North Dakota, LaMoure, Kulm;

Purdue University, Kriebel Herbarium
Catalog #: PUL00022929
JF Brenckle s.n. 08 October 1911
Erysiphe cichoracearum DC.
United States, North Dakota, LaMoure, Kulm;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP23042
Unknown s.n. 08 October 1911
Erysiphe cichoracearum DC.
United States, North Dakota, Kulm