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

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2697
s.n.
Plasmopara densa (Rabenhorst) J. Schröter

USDA United States National Fungus Collections
Catalog #: BPI 1006409
s.n.
Plasmopara densa (Rabenh.) J. Schröt.
Romania

University of Michigan Herbarium
Catalog #: 336534
G. Negrean #s. n. 15 May 1977
Plasmopara densa (Rabenhorst) J. Schröter
Romania, Distr. Dîmboviţa, Viforîta.