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

USDA United States National Fungus Collections
Catalog #: BPI 603275
Bartholomew Elam s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Bainbridge Island, Kitsap Co.

USDA United States National Fungus Collections
Catalog #: BPI 603276
Bartholomew Elam s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Bainbridge Island, Kitsap Co.

USDA United States National Fungus Collections
Catalog #: BPI 965025
Bartholomew Elam #s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

Brown University Herbarium
Catalog #: CBRU00001669
E Bartholomew s.n. 26 August 1909
Podosphaeria oxyacanthae
United States, Washington, Kitsap, Bainbridge Island;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020697
E Bartholomew s.n. 26 August 1909
Podosphaera oxycanthae
United States, Washington, Kitsap, Bainbridge Island;

Clemson University Herbarium
Catalog #: CLEMS-F0004597
E. B. #s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3162
E. Bartholomew s.n.
Podosphaera Kunze

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP5862
E. Bartholomew s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065698
E. Bartholomew s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island;

University of Florida Herbarium
Catalog #: FLAS-F-01364
E. Bartholomew s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016381
E. Bartholomew s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000281494
E. Bartholomew #3162
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

Field Museum of Natural History
Catalog #: C0286169F
a8283353-b3aa-44fc-a59f-378ece13768f
E. Bartholomew #s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary (DC.) de Bary
U.S.A., Washington, Kitsap

Field Museum of Natural History
Catalog #: C0286170F
e3166e49-727f-4a36-a970-5aa0dbb9a04e
E. Bartholomew #s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary (DC.) de Bary
U.S.A., Washington, Kitsap

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032867
E. Bartholomew #s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0222782
E.B. s.n. 26 August 1909
Podosphaera oxyacanthae (DC.) de Bary
United States, Washington, Kitsap, Bainbridge Island;