[199] Jatropia Sylvestris Vell. Fl. Flum., 16, t. 83. See Müller, in D. C. Prodromus, xv. p. 1063.
[200] Kunth, Enum., iv. p. 381.
[201] Schweinfurth and Ascherson, Aufzählung, p. 294.
[202] Ledebour, Flora Altaica, ii. p. 4; Flora Rossica, iv. p. 162.
[203] Regel, Allior. Monogr., p. 44.
[204] Baker, in Journal of Bot., 1874, p. 295.
[205] Bretschneider, Study and Value, etc., pp. 15, 4, and 7.
[206] Thunberg, Fl. Jap.; Franchet and Savatier, Enumeratio, 1876, vol. ii.
[207] Unger, Pflanzen des Alten Ægyptens, p. 42.
[208] Piddington, Index.