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

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0538
s.n.
Phoma microspora Sacc.
United States, South Carolina, Aiken, Aiken;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00063335
s.n.
Phoma microspora Sacc.
United States, South Carolina, Aiken;

Academy of Natural Sciences of Drexel University
Catalog #: PH00308617
H. W. Ravenel #s.n.
Phoma microspora Sacc.
United States, South Carolina, Aiken

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0095188
H.W. Ravenel #s.n.
Phoma microspora Sacc.
USA, South Carolina, Aiken;

USDA United States National Fungus Collections
Catalog #: BPI 357173
Ravenel H. W. s.n.
Phoma microspora P. Balas. & Narayanas.
United States, South Carolina, Aiken