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

USDA United States National Fungus Collections
Catalog #: BPI 1020598
s.n.
Coleosporium ipomoeae (Schwein.) Burrill
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020599
s.n.
Coleosporium ipomoeae (Schwein.) Burrill
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020600
s.n.
Coleosporium ipomoeae (Schwein.) Burrill
United States

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0334
A. B. Seymour s.n. 15 July 1891
Cystopus ipomoeae-panduranae (S)
United States, Virginia, Hampton;