[123] Animals and Plants, vol. II, p. 396.
[124] Animals and Plants, vol. II, p. 399.
[125] Life, vol. I, p. 75.
[126] August Weisman, The Evolution Theory (translation Thomson), vol. I, p. 242.
[127] Darwiniana, p. 20.
[128] To Hooker, January 20, 1859, Life, vol. I, p. 499.
[129] Life, vol. I, p. 77.
[130] Vallery-Radot, Pasteur, p. 139.
[131] Life, vol. I, p. 71.
[132] To Lyell, September 20, 1859, Life, vol. I, p. 521.