A.B. Seymour and F.S. Earle [1-550, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0525
J. G. Jack s.n.
Septoria Sacc.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00078809
J. G. Jack s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Jamaica Plain; Arnold Arboretum

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00078810
J. G. Jack s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Jamaica Plain; Arnold Arboretum

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249167
J. G. Jack #525 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Florida Herbarium
Catalog #: FLAS-F-11203
J. G. Jack; A. B. Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain

Michigan State University Herbarium
Catalog #: MSC0214799
J. G. Jack; A. B. Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0051456
J.G. Jack #s.n. 24 August 1892
Septoria betulae Pass.
United States, Massachusetts, Boston; Arnold Arboretum, Jamaica Plain

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0102354
J.G. Jack #s.n. 24 August 1892
Septoria betulicola Lobik
USA, Massachusetts, Jamaica Plain;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP10794
J.G. Jack; A.B. Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0025999
Jack, J. G. #s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain; 42.299753 -71.122494

Purdue University, Kriebel Herbarium
Catalog #: PUL00027665
JG Jack and AB Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Jamaica Plain; Arnold Arboretum