J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

Clemson University Herbarium
Catalog #: CLEMS-F0004389
J. E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Cook, Evanston; Evanston; 42.041141 -87.690059

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-2933
J.E. Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Cook, Evanston;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP2434
J.E. Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston

University of Florida Herbarium
Catalog #: FLAS-F-01529
J.E. Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Cook, Evanston

Michigan State University Herbarium
Catalog #: MSC0227893
J.E. Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015727
J.E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston;

Field Museum of Natural History
Catalog #: C0285396F
J.E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC.
USA, Illinois, Cook, Evanston;

Field Museum of Natural History
Catalog #: C0285397F
J.E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC.
USA, Illinois, Cook, Evanston;

Brown University Herbarium
Catalog #: CBRU00000746
JE Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Cook, Evanston;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021112
JE Bartholomew s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Cook, Evanston;