[291] Family Letters, vol. II, p. 175.
[292] Mrs. Darwin to Darwin, 1859, Family Letters, vol. II, p. 175.
[293] Family Letters, vol. II, p. 201.
[294] Beagle Journal, p. 263.
[295] Life, vol. II, p. 308.
[296] Ibid.
[297] Descent of Man, p. 612.
[298] Life, vol. II, p. 238.
[299] Life, vol. II, p. 237.
[300] William Darwin, in Family Letters, vol. II, p. 169.