J. Eriksson [1-500]
USDA United States National Fungus Collections
Eriksson Jakob s.n. 17 September 1882
Sphaerotheca humuli (DC.) Burrill
Sweden, Karlberg, Holmiam
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USDA United States National Fungus Collections
Eriksson, J. s.n. 17 September 1882
Sphaerotheca castagnei Lév.
Sweden, Stockholm; Karlberg
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