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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00078807
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 #: NEB00078811
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 #: NEB00078813
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 #: 000249104
J. G. Jack #169 24 August 1892
Septoria betulicola Peck
USA, Massachusetts, Arnold Arboretum, Jamaica Plain

Michigan State University Herbarium
Catalog #: MSC0214362
J. G. Jack; A. B. Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0169
J.G. Jack s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Suffolk, Boston; Arnold Arboretum, Jamaica Plain; 42.29861 -71.12833

University of Florida Herbarium
Catalog #: FLAS-F-11205
J.G. Jack s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Suffolk, Boston; Arnold Arboretum, Jamaica Plain

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP10792
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-0025998
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 #: PUL00027524
JG Jack and AB Seymour s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Jamaica Plain; Arnold Arboretum

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00158167
John G. Jack #s.n. 24 August 1892
Septoria betulicola Peck
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain