[61] See ‘Lecture on Coal,’ by W. Boyd Dawkins, Esq., M.A., F.R.S. Manchester, 1870.
[62] Address to the British Association, 1868, p. 66 of the Report.
[63] In the Collection of W. Pengelly, Esq., F.R.S.
[64] This and the three following letters were originally addressed to the Editor of the Torquay Directory, in answer to a gentleman who, in company with large multitudes of his fellow-Britons, both male and female, holds and upon occasion upholds a mass of opinions on Science and Religion, any one of which opinions individually may be right or may be wrong, but which, when held collectively, seem to my humble understanding to be logically incoherent.
[65] Reprinted from ‘Nature,’ No. 30.
[66] Reprinted from ‘Nature,’ No. 56.
[67] Applying to these caterpillars Mr. A Murray’s recent hypothesis for explaining ‘mimicry’ by hybridization, we should draw the poetical inference that a happy marriage is possible between a butterfly and a rose-bush.
[68] ‘Nature,’ No. 66.
[69] ‘Genesis of Species,’ p. 57, quotation (somewhat obscure as it stands) from the North British Review for June, 1867.
[70] ‘Animals and Plants under Domestication,’ vol. ii. p. 63.