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

USDA United States National Fungus Collections
Catalog #: BPI 1042158
s.n.
Puccinia nigrescens L.A. Kirchn.
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 1042096
s.n.
Puccinia nigrescens L.A. Kirchn.
Hungary

Field Museum of Natural History
Catalog #: C0288685F
d4d502aa-370d-406f-9223-c9b82c387f13
L. Hollós s.n.
Puccinia nigrescens L. A. Kirchn. L. A. Kirchn.
Hungary, Tolna, Near Szekszárd