Petrak, Mycoth. Carp.
Petrak, F. [1-475]
IndExs #641513049

USDA United States National Fungus Collections
Catalog #: BPI 787326
Greschik, V. s.n. 00 June 1923
Peronospora calotheca de Bary
Europe, Ost-Beskids

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP38565
V. Grenholz s.n. 00 June 1923
Peronospora calotheca de Bary
, Osc-Beskiden: Leutschon