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

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0185
Dale Pare s.n.
Melogramma ambiguum (Schwein.) Berk.
United States, Florida, Nassau, Fernandina;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00044475
H. W. Ravenel s.n.
Botryosphaeria ambigua (Schwein.) Sacc.
United States, Florida, Nassau, Fernandina;

Academy of Natural Sciences of Drexel University
Catalog #: PH00305143
H. W. Ravenel #s.n.
Botryosphaeria ambigua (Schwein.) Sacc.
United States, Florida, Nassau, Fernandina

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0087410
H.W. Ravenel #s.n.
Melogramma ambiguum (Schwein.) Berk.
USA, Florida, Fernandina