Constantinescu & Negrean, Herb. Mycol. Roman.O. Constantinescu ; G. Negrean [1851-3000]
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USDA United States National Fungus Collections
Catalog #: BPI 563221
Constantinescu O.; Negrean G. s.n. 27 June 1978
Erysiphe graminis DC.
Romania, Tulcea District, Lacul Razelm, Portita
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