Constantinescu & Negrean, Herb. Mycol. Roman.O. Constantinescu ; G. Negrean [1851-3000]
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Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.1881
s.n.
Erysiphe polygoni DC.
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Purdue University, Kriebel Herbarium
Catalog #: PUL00028707
O Constantinescu s.n. 24 July 1968
Erysiphe polygoni DC.
Romania, Tulcea, Sulina; Delta Dunarii
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USDA United States National Fungus Collections
Catalog #: BPI 1019262
O Constantinescu s.n. 24 July 1968
Erysiphe polygoni DC.
Romania, Tulcea, Delta Dunarii, Sulina
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