[374] Op. cit., vol. i., p. 145.
[375] “Natural Selection,” p. 343 (1870).
[376] Op. cit., vol. i., p. 56.
[377] Darwin, op. cit., vol. i., p. 141.
[378] See Owen’s “Anatomy of the Vertebrates,” vol. iii., p. 186.
[379] Op. cit., vol. ii., p. 376.
[380] The “Academy,” No. 20, p. 183 (1871).
[381] “Revue des Cours Scientifiques,” 30th July, 1870, p. 558.
[382] “Descent of Man,” vol. i., p. 152.
[383] “First Principles,” 2nd edition, p. 447, n.