[81] [See [note] appended to Preface. C. LI. M.]

[82] Proc. R. S. 1871.

[83] Proc. R. S. 1890, vol. xlviii. p. 457. It should be stated that the authors do not here concern themselves with any theory of heredity.

[84] See [note] appended to Preface. C. Ll. M.

[85] E.g. "The supposed transmission of this artificially produced disease (epilepsy) is the only definite instance which has been brought forward in support of the transmission of acquired characters."—Essays, p. 328.

[86] For a full treatment of Professor Huxley's views upon this subject, see [Appendix II.]

[87] Professor Huxley's views upon this matter are quoted in extenso in [Appendix II.]

[88] Geographical Distribution of the Family Charadriidae, p. 19.

[89] Contributions to the Theory of Natural Selection, p. 47 (1870); republished in 1892.

[90] Origin of Species, p. 70: italics mine.