[33] See above, p. 54, note.

[34] See Darwin and after Darwin, Part I, p. 129.

[35] It must always be remembered that the view adopted by Weismann touching the nucleus (and more especially the chromosomes) of a germ-cell being the sole seat of heredity, is still far from having been established.

[36] Essays, vol. ii. p. 122.

[37] The Germ-plasm, p. 342.

[38] The Germ-plasm, p. 342.

[39] See, however, p. 83, note.

[40] Essays, vol. i. p. 101. Italics mine.

[41] The Germ-plasm, p. 406.

[42] Galton, loc. cit., pp. 343-344.