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

Cornell University Plant Pathology Herbarium
Catalog #: F.Dakotenses-0288
O. A. Stevens s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, McKenzie, Schafer;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065703
O. A. Stevens s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000281501
O. A. Stevens #288 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, McKenzie, Schafer

Field Museum of Natural History
Catalog #: C0286159F
32063c4e-68ee-42aa-8a33-a9f131b26060
O. A. Stevens #s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary (DC.) de Bary
U.S.A., North Dakota, McKenzie, Schafer; Schafer

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP23180
O.A. Stevens s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, McKenzie, Schafer

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032854
O.A. Stevens #s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer;

Brown University Herbarium
Catalog #: CBRU00001666
OA Stevens s.n. 08 September 1914
Podosphaeria oxyacanthae
United States, North Dakota, McKenzie, Shafer;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023131
OA Stevens s.n. 08 September 1914
Podosphaera oxycantha
United States, North Dakota, McKenzie, Schafer;

USDA United States National Fungus Collections
Catalog #: BPI 603029
Stevens O. A. s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer

USDA United States National Fungus Collections
Catalog #: BPI 603090
Stevens O. A. s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer

USDA United States National Fungus Collections
Catalog #: BPI 712966
Stevens O. A. s.n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer

USDA United States National Fungus Collections
Catalog #: BPI 922645
Stevens, O. A. #s. n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer

USDA United States National Fungus Collections
Catalog #: BPI 946036
Stevens, O.A. #s. n. 08 September 1914
Podosphaera oxyacanthae (DC.) de Bary
United States, North Dakota, Shafer