[364] “The Descent of Man,” vol. i., p. 10, et seq.
[365] “L’Ordre des Primates,” p. 173 (1870).
[366] Ibid., p. 168.
[367] Ibid., p. 173.
[368] Op. cit., vol. i., p. 48.
[369] Ibid., p. 63.
[370] Ibid., p. 70, et seq.
[371] Ibid., p. 105.
[372] Ibid., p. 56.
[373] “Generelle Morphologie der Organismen,” vol. ii., p. 430 (1866).