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

USDA United States National Fungus Collections
Catalog #: BPI 1042078
s.n.
Melampsora allii-fragilis Kleb.
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 1042140
s.n.
Melampsora allii-fragilis Kleb.
Hungary