F.J. Seaver and H.F. Bergman [1-60]
University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
F. J. Seaver s.n. 00 August 1907
Microsphaera alni (DC.) G. Winter
United States, North Dakota, Cass, Fargo;
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Wisconsin State Herbarium, Fungi
F.J. Seaver #s.n. 00 August 1907
Microsphaera alni (DC.) G. Winter
United States, North Dakota, Fargo;
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USDA United States National Fungus Collections
Seaver F. J. s.n. 00 August 1907
Microsphaera alni (DC.) G. Winter
United States, North Dakota, Fargo
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USDA United States National Fungus Collections
Seaver F.J. #s.n. 00 August 1907
Microsphaera alni (DC.) G. Winter
United States, North Dakota, Fargo
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USDA United States National Fungus Collections
Seaver F.J. #s.n. 00 August 1907
Microsphaera alni (DC.) G. Winter
United States, North Dakota, Fargo
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