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

USDA United States National Fungus Collections
Catalog #: BPI 1003075
s.n.
Helminthosporium lanceolatum Cooke
United States

USDA United States National Fungus Collections
Catalog #: BPI 1003077
s.n.
Helminthosporium petersii Berk. & M.A. Curtis
United States

USDA United States National Fungus Collections
Catalog #: BPI 1003980
s.n.
Helminthosporium lanceolatum Cooke
United States

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055266
H. W. Ravenel s.n.
Helminthosporium lanceolatum Cooke
United States, South Carolina, Berkeley, Pinopolis;

USDA United States National Fungus Collections
Catalog #: BPI 429494
Ravenel H. W. s.n.
Helminthosporium lanceolatum Cooke
United States, South Carolina, Pinopolis