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

USDA United States National Fungus Collections
Catalog #: BPI 1020219
s.n.
Peronospora australis Speg.
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020939
s.n.
Sphacelotheca hydropiperis (Schumach.) de Bary
United States

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0042
A. B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Macoupin, Osborne;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061848
A. B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061850
A. B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061851
A. B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne;

Michigan State University Herbarium
Catalog #: MSC0214210
A. B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249016
A. B. Seymour #42 26 September 1884
Peronospora australis Spegazzini
USA, Illinois, Osborne

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274479
A. B. Seymour #42 26 September 1884
Peronospora australis Spegazzini
USA, Illinois, Osborne

University of Michigan Herbarium
Catalog #: 335592
A. B. Seymour #s. n. 26 September 1884
Peronospora australis Speg.
USA, Illinois, Osborne.

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP4957
A.B. Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0097162
A.B. Seymour #s.n. 26 September 1884
Plasmopara australis (Speg.) Swingle
USA, Illinois, Osborne

Purdue University, Kriebel Herbarium
Catalog #: PUL00027405
AB Seymour s.n. 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Osborne

University of Florida Herbarium
Catalog #: FLAS-F-00964
AB Seymour #s.n. 26 September 1884
Peronospora australis Spegazzini
USA, Illinois, Osborne;

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0017794
Seymour, A. B. #42 26 September 1884
Peronospora australis Spegazzini
United States, Illinois, Rock Island, Osborne, ILL. [Illinois]