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

USDA United States National Fungus Collections
Catalog #: BPI 1042713
s.n.
Cercosporella trolliicola Bond.-Mont.
Latvia

USDA United States National Fungus Collections
Catalog #: BPI 1042823
s.n.
Cercosporella trolliicola Bond.-Mont.
Latvia