Petrak, Crypt. Exs.
F. Petrak [3201- 4700]

USDA United States National Fungus Collections
Catalog #: BPI 1042675
s.n.
Diaporthe ludwigiana Petr.
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 1042785
s.n.
Diaporthe ludwigiana Petr.
Hungary

Field Museum of Natural History
Catalog #: C0284239F
67ae7f30-aa57-43d4-b8a7-9fdfe5f41cda
F. Petrak #s.n. 00 July 1936
Diaporthe ludwigiana Petr. Petr.
Czech Republic, Olomouc, Prerov, On Becwa riverbank near Ribar [Rybare], near Hranice [Mährisch Weißkirchen, Moravia]