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

USDA United States National Fungus Collections
Catalog #: BPI 564016
Bartholomew J. E. s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston

USDA United States National Fungus Collections
Catalog #: BPI 564082
Bartholomew J. E. s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston

USDA United States National Fungus Collections
Catalog #: BPI 564096
Bartholomew J. E. s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston

USDA United States National Fungus Collections
Catalog #: BPI 964796
Bartholomew J. E. #s.n. 09 October 1909
Erysiphe polygoni DC.
United States, Illinois, Evanston

Field Museum of Natural History
Catalog #: C0285396F
aa3d7cc0-bd23-46c2-bf06-12385bbda51b
J. E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC. DC.
U.S.A., Illinois, Cook, Evanston; Evanston

Field Museum of Natural History
Catalog #: C0285397F
c16a6556-df8e-4c0f-a14f-68dfe50fb3dc
J. E. Bartholomew #s.n. 09 October 1909
Erysiphe polygoni DC. DC.
U.S.A., Illinois, Cook, Evanston; Evanston

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;

Charles Gardner Shaw Mycological Herbarium, Washington State University
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 non-lichenized fungi
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;

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;