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H.G.A. Engler, Pflanzenr., vol. 130 [Heft 95], (Oxalidaceae): p. 32, fig. 11 (1930) [52]
Illustration contributed by:
University of Toronto Library, Canada
H.G.A. Engler, Pflanzenr., vol. 130 [Heft 95], (Oxalidaceae): p. 32, fig. 11 (1930)