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

USDA United States National Fungus Collections
Catalog #: BPI 1020253
s.n.
Ustilago maydis (DC.) Corda
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020254
s.n.
Ustilago maydis (DC.) Corda
United States

USDA United States National Fungus Collections
Catalog #: BPI 1020968
s.n.
Ustilago hypodytes (Schltdl.) Fr.
United States

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0071
A. B. Seymour s.n. 29 August 1888
Ustilago maydis (DC.) Corda
United States, Massachusetts, Hampden, Granville;