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

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0555
s.n.
Discella quercina (G. Winter) Arx
United States

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00051130
H. W. Ravenel s.n.
Discula quercina (Cooke) Sacc.
United States, South Carolina, Aiken, Aiken;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0070461
H.W. Ravenel #555
Discella quercina (G. Winter) Arx
USA, South Carolina

USDA United States National Fungus Collections
Catalog #: BPI 393265
Ravenel H. W. s.n.
Discella quercina Cooke
United States, South Carolina, Aiken