Department of Botany and Plant Pathology, Oklahoma Agriculture and Mech. College
USDA United States National Fungus Collections
Ray W. W. s.n. 26 August 1942
Cercospora avicularis G. Winter
United States, Oklahoma, Perkins
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USDA United States National Fungus Collections
Ray W. W. s.n. 26 August 1942
Cercospora avicularis G. Winter
United States, Oklahoma, Perkins
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USDA United States National Fungus Collections
Ray W. W. s.n. 26 August 1942
Cercospora avicularis G. Winter
United States, Oklahoma, Perkins
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Cornell University Plant Pathology Herbarium
Ray, William Winfield s.n. 26 August 1942
Cercospora avicularis G. Winter
USA, Oklahoma, Payne, Perkins
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