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H.G.A. Engler, O. Drude, Veg. Erde, vol. 1 : p. 259 (1896) [19]
Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.


H.G.A. Engler, O. Drude, Veg. Erde, vol. 1 : p. 259 (1896)