W. A. Tranzschel and J. Serebrianikow

USDA United States National Fungus Collections
Catalog #: BPI 1036454
s.n.
Sphaeropsis visci

USDA United States National Fungus Collections
Catalog #: BPI 367128
Serebrianikow s.n. 17 July 1909
Sphaeropsis visci
USSR, Adler, S. Circassia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0083258
Serebrianikow #s.n. 17 July 1909
Sphaeropsis visci