A.B. Seymour and F.S. Earle [1-550, plus extras]
Cornell University Plant Pathology Herbarium
A. B. Seymour #1540 00 September 1889
Ustilago maydis (DC.) Corda
United States, Illinois, Piatt, De Land; Of Field Indian Corn.
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Louisiana State University, Bernard Lowy Mycological Herbarium
Arthur B. Seymour #s.n. 00 September 1889
Ustilago maydis (DC.) Cda.
United States, Illinois, De Land, De Land
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