The Variation of Animals and Plants under Domestication

by Charles Darwin

[28] ‘Gardener’s Chronicle,’ 1861, p. 968.

[29] Ibid., 1861 p. 945.

[30] W. Paul, in ‘Gardener’s Chronicle,’ 1861, p. 968.

[31] Ibid., p. 945.

[32] For other cases of bud-variation in this same variety, see ‘Gardener’s Chronicle,’ 1861, pp. 578, 600, 925. For other distinct cases of bud-variation in the genus Pelargonium see ‘Cottage Gardener,’ 1860, p. 194.

[33] Dr. Maxwell Masters, ‘Pop. Science Review,’ July, 1872, p. 254.

[34] Rev. W. T. Bree, in Loudon’s ‘Gardener’s Mag.,’ vol. viii. 1832, p. 93.

[35] ‘The Chrysanthemum: its History and Culture,’ by J. Salter, 1865, p. 41, etc.

[36] Bree, in Loudon’s ‘Gardener’s Mag.,’ vol. viii. 1832, p. 93.

[37] Bronn ‘Geschichte der Natur,’ B. ii. s. 123.