Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0082463
F. Petrak #s.n. 09 August 1916
Septoria leucanthemi Sacc. & Speg.
Czech Republic, Mähr-Weisskirchen: "dicker Haus"

USDA United States National Fungus Collections
Catalog #: BPI 381041
Petrak F. s.n. 09 August 1916
Septoria leucanthemi Sacc. & Speg.
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen) Dicker Hans