H.W. Ravenel and M.C. Cooke [1-800, plu extras]

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0393
s.n.
Diplodia zeae Van der Byl
United States

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00051053
s.n.
Diplodia zeae Van der Byl
United States, South Carolina, Aiken;

Academy of Natural Sciences of Drexel University
Catalog #: PH00308538
H. W. Ravenel #s.n.
Diplodia zeae Van der Byl
United States, South Carolina, Aiken

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0070414
H.W. Ravenel #393
Diplodia zeae Van der Byl
USA, South Carolina, Aiken

USDA United States National Fungus Collections
Catalog #: BPI 369742
Ravenel H. W. s.n.
Diplodia maydis (Berk.) Sacc.
United States, South Carolina, Aiken