Constantinescu & Negrean, Herb. Mycol. Roman.O. Constantinescu ; G. Negrean [1851-3000]
University of Michigan Herbarium
G. Negrean #s. n. 01 September 1979
Peronospora parasitica (Persoon) de Bary
Romania, Distr. Caraş-Severin: Cheile Nerei, Foeroaga Mare
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