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E.A. von Regel, Gartenflora, vol. 36 : p. 185 (1887) [A. Neumann] [78]
drawing: A. Neumann [2]
Illustration contributed by:
Harvard University Botany Libraries, Cambridge, U.S.A.
E.A. von Regel, Gartenflora, vol. 36 : p. 185 (1887) [A. Neumann]
