Constantinescu & Negrean, Herb. Mycol. Roman.O. Constantinescu ; G. Negrean [1851-3000]
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Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2540
s.n.
Microsphaera viburni Howe
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USDA United States National Fungus Collections
Catalog #: BPI 1006252
G. Negrean #s.n. 10 October 1977
Microsphaera viburni (Duby) S. Blumer
Romania, Distr. Prahova, Nistoresti
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