W. A. Tranzschel and J. Serebrianikow
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USDA United States National Fungus Collections
Catalog #: BPI 402166
s.n. 00 July 1910
Melanconium betulinum J.C. Schmidt & Kunze
USSR, Jaroslavl Forest near
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USDA United States National Fungus Collections
Catalog #: BPI 1036716
s.n.
Melanconium betulinum J.C. Schmidt & Kunze
Russia
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