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

USDA United States National Fungus Collections
Catalog #: BPI 1042524
s.n.
Diaporthe arctii (Lasch) Nitschke
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 1042595
s.n.
Diaporthe arctii (Lasch) Nitschke
Hungary

Field Museum of Natural History
Catalog #: C0284171F
96841b2b-e652-425f-8933-a44200c02e2d
F. Petrak #s.n. 00 August 1940
Diaporthe arctii (Lasch) Nitschke (Lasch) Nitschke
Czech Republic, Olomouc, Prerov, On Becwa riverbank near Ribar [Rybare], near Hranice [Mährisch Weißkirchen, Moravia]