Rustic Sounds, and Other Studies in Literature and Natural History

by Sir Francis Darwin

[31a] Essays in Eugenics, p. 1.

[31b] Ibid., p. 35.

[32a] Essays in Eugenics, p. 37.

[32b] Ibid., p. 42.

[34a] More Letters, II., pp. 43 and 50.

[34b] One Volume Edit. 1894, p. 617.

[35] Macmillan’s Magazine, XII., p. 326.

[36] Evening lecture delivered at the Glasgow meeting of the British Association, September 16, 1901. Reprinted with alterations, from Nature, November 14, 1901.

[40] See their papers in the Deutsch Bot. Ges., 1900, and my summary in a paper read before the British Association, 1905.,

[41] The root must of course be in a glass of water, and therefore exposed to light.