W. A. Tranzschel and J. Serebrianikow
USDA United States National Fungus Collections
s.n.
Valsa ambiens (Pers.) Fr.
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University of Wisconsin-Madison Herbarium
Serebrianikov #s.n. 12 August 1909
Valsa ambiens (Pers.) Fr.
Russian Federation, Berdicino prov. Jaroslawl.
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USDA United States National Fungus Collections
Serebrianikow s.n. 12 August 1909
Valsa ambiens f. tiliae Rehm
USSR, Berdicino, Jaroslawl Prov.
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