Keissler, Krypt. Exs.K. von Keissler [2601 - 3200]
USDA United States National Fungus Collections
s.n.
Gnomonia ulmea (Fr.) Thüm.
United States
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USDA United States National Fungus Collections
Williams Th. A. s.n. 00 October 0000
Gnomonia ulmea (Fr.) Thüm.
United States, South Dakota, Brookings
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