H.W. Ravenel [1-100 (within each of 5 Fascicles)]
Purdue University, Kriebel Herbarium
s.n.
Perisporium zeae Berk. & M.A. Curtis
United States, Carolina
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University of South Carolina, A. C. Moore Herbarium Fungal Collection
Beaumont s.n.
Perisporium zeae Desm.
United States, Alabama
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