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

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-3524
Barth. s.n. 15 June 1910
Gymnoconia interstitialis (Schlect.)
United States, Maryland, Montgomery, Cabin John; Cabin John Bridge

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0008319
Barth. & Swingle #. 15 June 1910
Gymnoconia interstitialis . .
United States, Maryland, Cabin John Bridge

University of California Berkeley, University Herbarium
Catalog #: UC1885977
Bartholomew #s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
USA, Maryland, Cabin John Bridge

Brown University Herbarium
Catalog #: CBRU00003172
Bartholomew & Swingle s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
United States, Maryland, Montgomery, Cabin John Bridge;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0250261
Bartholomew & Swingle s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
United States, Maryland, Cabin John Bridge

USDA United States National Fungus Collections
Catalog #: BPI 116053
Bartholomew; Swingle s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
United States, Maryland, Cabin John Bridge

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2803
Bartholomew; Swingle s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
United States, Maryland, Cabin John Bridge

USDA United States National Fungus Collections
Catalog #: BPI 965685
Bartholomew; Swingle #s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
United States, Maryland, Cabin John Bridge

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000283685
E. Bartholomew #3524 15 June 1910
Kunkelia nitens (Schwein.) Arthur

University of Michigan Herbarium
Catalog #: 278314
E. Bartholomew #s. n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh.
USA, Maryland, Montgomery, Cabin John Bridge.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0018123
E. Bartholomew #s.n. 15 June 1910
Gymnoconia peckiana (Howe) Trotter
United States, Maryland, Cabin John Bridge

Field Museum of Natural History
Catalog #: C0275120F
4d55e02a-48ae-48cf-8f73-bf12158174d8
E. Bartholomew & W. T. Swingle s.n. 15 June 1910
Gymnoconia interstitialis (Schltdl.) Lagerh. (Schltdl.) Lagerh.
U.S.A., Maryland, Montgomery, Cabin John; Cabin John, Cabin John Bridge [Union Arch Bridge]