Department of Botany and Plant Pathology, Oklahoma Agriculture and Mech. College

USDA United States National Fungus Collections
Catalog #: BPI 633643
Chester K. S. s.n. 00 August 1942
Claviceps purpurea (Fr.) Tul.
United States, Oklahoma, Panhandle

USDA United States National Fungus Collections
Catalog #: BPI 633645
Chester K. S. s.n. 00 August 1942
Claviceps purpurea (Fr.) Tul.
United States, Oklahoma, Panhandle

USDA United States National Fungus Collections
Catalog #: BPI 633659
Chester K. S. s.n. 00 August 1942
Claviceps purpurea (Fr.) Tul.
United States, Oklahoma, Panhandle