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

Cornell University, Plant Pathology Herbarium
Catalog #: F.Dakotenses-0645
s.n.
Peronospora grisea (Ung.) DeBy.
United States, North Dakota

USDA United States National Fungus Collections
Catalog #: BPI 946429
s.n.
Peronospora grisea (Unger) de Bary
United States

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00062077
J. F. Brenckle s.n. 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Wind Cave Park

University of Florida Herbarium
Catalog #: FLAS-F-22801
J. F. Brenckle s.n. 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Fall River, Wind Cave Park

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274556
J. F. Brenckle #645 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Custer, Wind Cave Park

University of Michigan Herbarium
Catalog #: 335806
J. F. Brenckle #s. n. 08 June 1927
Peronospora grisea (Unger) de Bary
USA, South Dakota, Wind Cave National Park.

New York Botanical Garden
Catalog #: 1960248
15c83b22-7a30-454e-8677-0c423fd9e17f
J. F. Brenckle #s.n. 08 June 1927
Peronospora grisea (Unger) Unger
United States of America, South Dakota, Wind Cave Park

New York Botanical Garden
Catalog #: 1960270
b876646c-6506-4872-9d1f-2652e31b087a
J. F. Brenckle #s.n. 08 June 1927
Peronospora grisea (Unger) Unger
United States of America, South Dakota, Wind Cave Park

New York Botanical Garden
Catalog #: 1960315
f02a8bff-433d-4252-a021-b6ccf412fa6a
J. F. Brenckle #s.n. 08 June 1927
Peronospora grisea (Unger) Unger
United States of America, South Dakota, Wind Cave Park

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0027053
J. F. Brenckle #s.n. 08 June 1927
Peronospora grisea DeBy.
United States, South Dakota, Wind Cave Park

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP23569
J.F. Brenckle s.n. 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Wind Cave National Park

Brown University Herbarium
Catalog #: CBRU00011105
JF Brenckle s.n. 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Custer, Wind Cave Park;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023217
JF Brenckle s.n. 08 June 1927
Peronospora grisea (Unger) de Bary
United States, South Dakota, Fall River, Wind Cave National Park