Lundell & Nannfeldt, Fungi Exs. Suec.
S. Lundell ; J.A.F. Nannfeldt. [1-3800]

USDA United States National Fungus Collections
Catalog #: BPI 749046
Nordin, Ingvar #9402 23 September 1984
Erysiphe cichoracearum DC.
Sweden, Halland, Fjaras parish, Tjoloholm At the shore, among Phragmites