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

Cornell University, Plant Pathology Herbarium
Catalog #: F.Dakotenses-0483
s.n.
Plasmopara J. Schröt.

USDA United States National Fungus Collections
Catalog #: BPI 946259
s.n.
Plasmopara halstedii (Farl.) Berl. & De Toni
United States

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00064788
J. F. Brenckle s.n. 00 August 1920
Plasmopara halstedii (Farlow) Berlese & De Toni
United States, North Dakota, Kulm;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000288618
J. F. Brenckle #483 00 August 1920
Plasmopara halstedii Berl & DeTon.
United States, North Dakota, LaMoure

University of Michigan Herbarium
Catalog #: 336561
J. F. Brenckle #s. n. 00 August 1920
plasmopara halstedii (Farlow) Berlese & De Toni
USA, North Dakota, Lamoure, Kulm.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032009
J. F. Brenckle #s.n. 00 August 1920
Plasmopara halstedii [Farl.] Berl. & DeToni.
United States, North Dakota, Kulm;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP23396
J.F. Brenckle s.n. 00 August 1920
Plasmopara halstedii (Farlow) Berlese & De Toni
United States, North Dakota, Kulm

Brown University Herbarium
Catalog #: CBRU00010915
JF Brenckle s.n. 00 August 1920
Plasmopara halstedii (Farlow) Berlese & De Toni
United States, North Dakota, LaMoure, Kulm;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023163
JF Brenckle s.n. 00 August 1920
Plasmopara halstedii (Farlow) Berlese & De Toni
United States, North Dakota, LaMoure, Kulm;