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6 557104 Ipomoea pileata Roxb. Roxb. [Ipomoea involucrata P. Beauv.]
J. Hutchinson, J.M. Dalziel, R.W.J. Keay, Fl. W. Trop. Afr., ed. 2, vol. 2 : p. 348, fig. 283 (1954) [S. Ross-Craig]
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