Department of Botany and Plant Pathology, Oklahoma Agriculture and Mech. College
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USDA United States National Fungus Collections
Catalog #: BPI 420278
Ray W. W. s.n. 20 August 1942
Pyricularia grisea Cooke ex Sacc.
United States, Oklahoma, Perkins
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USDA United States National Fungus Collections
Catalog #: BPI 420286
Ray W. W. s.n. 20 August 1942
Pyricularia grisea Cooke ex Sacc.
United States, Oklahoma, Perkins
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USDA United States National Fungus Collections
Catalog #: BPI 420287
Ray W. W. s.n. 20 August 1942
Pyricularia grisea Cooke ex Sacc.
United States, Oklahoma, Perkins
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