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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00045830
J. F. Brenckle s.n. 09 September 1928
Cercospora dubia
United States, South Dakota, Spink, James River

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000245691
J. F. Brenckle #655 09 September 1928
Cercospora dubia
United States, South Dakota, Spink, James River

University of Michigan Herbarium
Catalog #: 328244
J. F. Brenckle #s. n. 09 September 1928
Cercospora dubia
USA, South Dakota, Spink, James River.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0011735
J. F. Brenckle #s.n. 09 September 1928
Cercospora dubia (Riess.) Wint.
United States, South Dakota, Spink, James River

University of California Berkeley, University Herbarium
Catalog #: UC800357
J. F. Brenckle #s.n. 09 September 1928
Cercospora dubia
USA, South Dakota, Spink, James River; 42.85194 -96.746985

Cornell University, Plant Pathology Herbarium
Catalog #: F.Dakotenses-0655
J.F. Brenckle s.n. 09 September 1928
Cercospora dubia
United States, South Dakota, Spink, James River

University of Florida Herbarium
Catalog #: FLAS-F-22570
J.F. Brenckle s.n. 09 September 1928
Cercospora dubia
USA, South Dakota, Spink, James River

Brown University Herbarium
Catalog #: CBRU00011117
JF Brenckle s.n. 09 September 1928
Cercospora dubia
United States, South Dakota, Spink, James River;

Purdue University, Kriebel Herbarium
Catalog #: PUL00023224
JF Brenckle s.n. 09 September 1928
Cercospora dubia
United States, South Dakota, Spink, Northville; James River