[271] To Mrs. Haliburton, November 22, 1880, Life, vol. II, p. 508.
[272] To Henslow, July 24, 1834, More Letters, vol. I, p. 14.
[273] To Hooker, March 17, 1867, More Letters, vol. II, p. 2.
[274] To Rivers, December 28, 1866, Life, vol. II, p. 241.
[275] Darwiniana, p. 286.
[276] Life, vol. I, p. 102.
[277] Life, vol. I, p. 81.
[278] Ibid.
[279] Life, vol. I, p. 57.
[280] Life, vol I, p. 81.