A.L. de Jaczewski [1-350]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073917
s.n.
Sphaerella maculans Sacc. & Roum.

USDA United States National Fungus Collections
Catalog #: BPI 976062
s.n.
Sphaerella maculans Pass.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069660
F. Bucholtz #s.n. 16 June 1915
Erysiphe graminis DC.

USDA United States National Fungus Collections
Catalog #: BPI 608741
Jaczewski s.n.
Mycosphaerella maculans Rick
USSR, Rylkowo, Gjatsk (Smolensk Prov.)