[598] Ibid. p. 249.

[599] Philosophia Botanica, § 155, p. 98.

[600] Laws of Botanical Nomenclature, by Alphonse Decandolle, translated from the French, 1868, p. 19.

[601] Darwin, The Variation of Animals and Plants, vol. ii. pp. 293, 359, &c.; quoting Paget, Lectures on Pathology, 1853, pp. 152, 164.

[602] Ibid. vol. ii. p. 372.

[603] Théorie Analytique des Probabilités, quoted by Babbage, Ninth Bridgewater Treatise, p. 173.

[604] First Bridgewater Treatise (1834), pp. 16–24.

[605] System of Logic, 5th edit. bk. III. chap. V. § 7; chap. XVI. § 3.

[606] System of Logic, vol. i. p. 384.

[607] Ninth Bridgewater Treatise, p. 140.