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Beitr. Pflanzenk. Russ. Reiches, vol. 10(): : t. 1, fig. 1 (1857) [Ovsiannikow] [0]
Harvard University Botany Libraries, Cambridge, U.S.A.
Beitr. Pflanzenk. Russ. Reiches, vol. 10(): : t. 1, fig. 1 (1857) [Ovsiannikow]
