Zahlbruckner, Krypt. Exs.
A. Zahlbruckner [401-2600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1040889
s.n.
Peronospora alsinearum Casp.

USDA United States National Fungus Collections
Catalog #: BPI 786955
Magocsy-Dietz, A. s.n.
Peronospora alsinearum Casp.
Hungary, Budapest University botanic garden