Constantinescu & Negrean, Herb. Mycol. Roman.
O. Constantinescu ; G. Negrean [1851-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2206
s.n.
Peronospora Corda

USDA United States National Fungus Collections
Catalog #: BPI 1019588
s.n.
Peronospora lini Ellis & Kellerm.
Romania

Purdue University, Kriebel Herbarium
Catalog #: PUL00028634
G Negrean s.n. 25 August 1973
Peronospora lini Ellis & Kellerman
Romania, Satu Mare, Dindesti; Valea Ierului