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

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2060
s.n.
Erysiphe communis (Wallr.) Schltdl.

USDA United States National Fungus Collections
Catalog #: BPI 1019442
s.n.
Erysiphe communis (Wallr.) Schltdl.
Romania

Purdue University, Kriebel Herbarium
Catalog #: PUL00028779
O Constantinescu and G Negrean s.n. 15 July 1970
Erysiphe communis gypsophilae
Romania, Constanta, Hagieni;