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

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2211
s.n.
Peronospora tabacina D.B. Adam

USDA United States National Fungus Collections
Catalog #: BPI 1019593
s.n.
Peronospora tabacina D.B. Adam
Romania

Purdue University, Kriebel Herbarium
Catalog #: PUL00028639
G Negrean s.n. 14 July 1973
Peronspora tabacina
Romania, Bucuresti;

University of Michigan Herbarium
Catalog #: 336363
G. Negrean #s. n. 14 July 1973
Peronospora tabacina D.B. Adam
Romania, Bucureşti