---- on glory, genius, and style, 76, 77 ---- ironical character of his work and method (_see_ Irony), 78, &c., 171 ---- on the ass, horse, and zebra, 80, 90, 91, 100, 101, 142, 143, 155, 164, 311 ---- would not play the part of Rousseau or Voltaire, 81 ---- Sir W. Jardine on, and the Sorbonne, 82 ---- regards all animal and vegetable life as from one common source, 90 ---- if a single species has ever been found under domestication, &c., 91 ---- on plaisanterie, and the learned Aldrovandus, 93, &c. ---- his compromise, 92 ---- accessory touches, 92 ---- "_especially_" the same, 96 ---- fluctuation of opinion an unfounded charge, 97, &c., 164 ---- on the accumulation of small divergencies, 103 ---- began preaching evolution almost on his first page, 104 ---- chapter on the _degeneration des animaux_, equivalent to "on descent with modification," 104, &c. ---- difference of opinion between him and Erasmus Darwin and Lamarck, 105 ---- probably did not differ from Lamarck, 105 ---- on direct action of changed conditions, 105, 145, 147 ---- on man and the lower animals, 108 ---- on classification, 108, 109, 141 ---- on animals and plants, 109, 110 ---- on reason and instinct, 110, 115 ---- on final causes (the pig), 118, &c. ---- on hybridism, 117, 118 ---- rudimentary organs, 120 ---- on animals under domestication, 121, &c., 148 ---- deals with these early, as giving him the best opportunities for illustrating the theory of evolution, 276 ---- approaches natural selection in his "by _some chance_ common enough in Nature," 122 ---- preaching on the hare when he should have preached on the rabbit out of pure love of mischief, 123 ---- resumption of feral characteristics, 123 ---- on the geometrical ratio of increase, 123, &c. ---- alternation of fat and lean years, 125 ---- equilibrium of Nature, 125 ---- "au reel," 126 ---- on violent death, 126 ---- on sensation, 126, &c. ---- on the interaction of organ and sense, 127 ---- the carnivora, 126 ---- his criterion of what name a thing is to bear, 127 ---- his criterion of perception and sensation, 127 ---- on the unity of the individual, 127, 128 ---- satirizes our habit of judging all things by our own standards, 129 ---- the diaphragm, 129 ---- on the stock and the diaphragm, 130 ---- distinction between perception and sensation, 129, 130 ---- on the meninges, 132 ---- on the brain, 131, 133, &c. ---- on scientific orthodoxy and mystification, 138 ---- on the relativity of science, 140 ---- on nomenclature and knowledge, 141 ---- on the genus _felis_, 143 ---- on the lion and the tiger, 143, 145 ---- on the animals of the old and new world, 145, &c. ---- on changed geographical distribution of land and water, 145, 164 ---- on extinct species, 146 ---- hates the new world, 146 ---- on heredity and habit, 148, 159, 160, 161, 162 ---- approaches Erasmus Darwin and Lamarck, _re_ the Buffalo, Camel, and Llama, 148, 160, 161