H.G. Winter [2601-3600, plus extras]
USDA United States National Fungus Collections
Goveris #s.n. 00 August 1884
Exoascus ulmi Fuckel
Germany, Bramfield, near Hamburg
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Iowa State University, Ada Hayden Herbarium
Goverts #s.n. 00 August 1884
Exoascus ulmi Fuckel
Germany, Bramfeld prope Hamburg.
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