G.W. Wilson and F.J. Seaver [1-100]
USDA United States National Fungus Collections
G. W. W. s.n. 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
United States, Iowa, Fayette
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USDA United States National Fungus Collections
G. W. Wilson s.n. 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
United States, Iowa, Fayette
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USDA United States National Fungus Collections
G. W. Wilson s.n. 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
United States, Iowa, Fayette
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Miami University, Willard Sherman Turrell Herbarium
G. W. Wilson #56 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
USA, Iowa, Fayette
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Miami University, Willard Sherman Turrell Herbarium
G. W. Wilson #56 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
USA, Iowa, Fayette
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USDA United States National Fungus Collections
Wilson G. W. s.n. 29 June 1909
Helminthosporium gramineum Rabenh. ex Schltdl.
United States, Iowa, Fayette
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