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

USDA United States National Fungus Collections
Catalog #: BPI 990750
s.n.
Phyllosticta fraxinicola Sacc.
Czech Republic

USDA United States National Fungus Collections
Catalog #: BPI 352311
Petrak F. s.n. 09 August 1916
Phyllosticta fraxinicola Sacc.
Czechoslovakia, Moravia, Hranice (Maehr.- Weisskirchen) Dicker Hans