W. A. Tranzschel and J. Serebrianikow

USDA United States National Fungus Collections
Catalog #: BPI 1036748
s.n.
Valsa stenospora Tul. & C. Tul.
Russia

USDA United States National Fungus Collections
Catalog #: BPI 575325
Serebrianikow s.n. 00 July 1911
Valsa stenopora Tul. & C. Tul.
USSR, Berdicino, Prov. Jaroslawl

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0086200
[Serebrianikow] #s.n. 00 July 1911
Valsa stenospora Tul. & C. Tul.
Russian Federation, Berdicino, prov. Jaroslawl.