J.T.C. Vestergren [1-1800, plus extras]
University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Tycho Vestergren s.n. 09 July 1899
Peronospora valerianellae Fuckel
Russia, Rossia baltica: ins. Osilia, Wikki prope Kielkond
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USDA United States National Fungus Collections
Vestergren, Tycho s.n. 09 July 1899
Peronospora valerianellae Fuckel
Russia, Rossia baltica, Osilia, Wikki, near Kielkond
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