Constantinescu & Negrean, Herb. Mycol. Roman.O. Constantinescu ; G. Negrean [1851-3000]
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University of Michigan Herbarium
Catalog #: 335456
G. Negrean #s. n. 21 August 1980
Bremia lactucae Regel
Romania, Distr. Suceava: Vatra Dornei
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