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Ipomoea L. [1019]
R.E. Fries, Wiss. Erg. Schwed. Rhodesia-Kongo Exped., vol. 3 : p. 102, fig. 15 (1914-1921) [7]
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Convolvulaceae
R.E. Fries, Wiss. Erg. Schwed. Rhodesia-Kongo Exped., vol. 3 : p. 102, fig. 15 (1914-1921)