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Published online by Cambridge University Press: 01 May 2009
page 313 note 1 Geol. Mag., 1865, Vol. II., p. 76, p. 181; 1866, Vol. III., pp. 266,.323, 425; and 1870, Vol, VII, p. 270.
page 315 note 1 “Natural Selection not Inconsistent with Natural Theology,” p. 55. By Dr. Asa Gray. Trübner & Co., London.
page 315 note 2 Ibid, p. 31.