[132] Maout, 'Leçons Elémentaires de Botanique,' vol. ii. p. 488; Ferrari. 'Hesperides.' pls. 271, 315, 405.
[133] Moquin-Tandon, loc. cit., p. 386, &c.; see also Trécul, in the 'Bull. Soc. Bot. France,' tom. i, p, 307.
[134] 'Bull. Soc. Bot. Fr.,' 1863, vol. x, p. 461.
[135] 'Ann. Sc. Nat.,' 1835, p. 65. See also Le Maout, 'Leçons Element.,' vol. ii, p. 426.
[136] 'Proc. Hort. Soc.,' vol. i, p. 39, fig. 2.
[137] See also 'Nat. Hist. Review,' 1865, p. 377.
[138] 'Acad. Roy. Belg.,' April 11th. 1863.
[139] 'Bull. Soc. Bot. Fr.,' tom. iii, 1856, p. 479.
[140] 'Linnæa,' vol. xv, p. 266, c. ic. Caspary, 'Schriften d. Physik.-Oek. Gesell. zu Königsberg,' bd. ii, p. 5, tab. iii, fig. 39, &c.
[141] Lindley, 'Veg. King.,' p. 545; also Clarke on the Position of Carpels, Linn. Soc.,' December, 1850. 'Proc. Linn. Soc.,' ii, p. 105.