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

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-4821
s.n.
Erysiphe polygoni DC.

USDA United States National Fungus Collections
Catalog #: BPI 564862
Bartholomew E. s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland

USDA United States National Fungus Collections
Catalog #: BPI 564865
Bartholomew E. s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland

USDA United States National Fungus Collections
Catalog #: BPI 967083
Bartholomew E. #s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland

USDA United States National Fungus Collections
Catalog #: BPI 967183
Bartholomew E. #s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland

Brown University Herbarium
Catalog #: CBRU00000767
E Bartholomew s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Multnomah, Portland;

Purdue University, Kriebel Herbarium
Catalog #: PUL00021569
E Bartholomew s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Multnomah, Portland;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2418
E. Bartholomew s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Multnomah, Portland

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052505
E. Bartholomew s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Multnomah, Portland;

University of California Berkeley, University Herbarium
Catalog #: UC1458327
E. Bartholomew s.n. 24 August 1915
Microsphaera ludens var. lathyri U. Braun
USA, Oregon, Portland

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015823
E. Bartholomew #s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland

Field Museum of Natural History
Catalog #: C0285480F
7dfc1f7f-31c3-421b-bbe7-779536f0fb33
E. Bartholomew #s.n. 24 August 1915
Erysiphe polygoni DC. DC.
U.S.A., Oregon, Multnomah, Portland; Portland

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0220993
E.B. s.n. 24 August 1915
Erysiphe polygoni DC.
United States, Oregon, Portland;