3§4 



INDEX. 



CLIMBING. 



' Climbing Plants,' publication of the, 

 iii. 317. 



Coal, supposed marine origin of, i. 

 356-360. 



Coal-plants, letters to Sir Joseph 

 Hooker on, i. 356-360. 



Cobbe, Miss, manifesto against vivi- 

 section sent by, iii. 203 ; letter 

 headed "Mr. Darwin and vivisec- 

 tion " in the Times, iii. 206. 



Coccus, apple-trees not attacked by, 

 iii. 348. 



Cohn, Prof., visit to Down, iii. 223 ; 

 letter to, iii. 234. 



Coldstream, Dr., i. 38. 



Colenso, Bishop, on the Pentateuch, 

 ii. 391. 



Collections made during the voyage of 

 the ' Beagle,' destination of the, i. 273. 



Collier, Hon. John, portrait of C. Dar- 

 win by, iii. 223. 



Colonies, Darwin's interest in the 

 spread of science in the, iii. 5, 6. 



Colour, in insects, acquired by sexual 

 selection, iii. 137. 



Compilers, inaccuracy of, ii. 281 note. 



Complexion, correlation of, with con- 

 stitution in man, iii. 90. 



Conditions, Physical, constancy of 

 species under diversity of, ii. 319 ; 

 effects of, ii. 320. 



, external, direct action of, iii. 



109, 159. 



-, external, influence of changed, 



on plants, iii. 345. 

 Confervas, conjugation of, iii. 304. 

 Coniferse, origin of the flowers of, iii. 



285. 

 Conscientiousness, extreme, anecdotes 



illustrative of, iii. 53—55. 

 Consideration for the feelings of others, 



i". 53-55- 

 Continent, possible former Antarctic, 



iii. 248. 



Tertiary Antarctic, iii. 231. 



Continental extensions, ii. 72, 73, 

 74-78, 80, 81, 82, 109. 



Continents, antiquity of, ii. 76 ; ef- 

 fects of submergence of, ii. 75 '■> 

 sinking of imaginary, iii. 230. 



and oceans, permanence of, iii. 



247. 



CORRESPONDENCE. 

 Contributions, list of books containing, 



by C. Darwin, iii. 364, 365. 

 Conversation, i. 140, 142. 

 Cooper, Miss, 'Journal of a Naturalist,' 



ii. 391. 

 Cope, Prof. E. D., on acceleration and 



retardation of development, iii. 154, 

 ^233. 

 Copley medal, award of, to C. Darwin, 



iii. 27, 28, 29. 

 Coral formations, areas of elevation 



and subsidence in the Pacific and 



Indian oceans, as deduced from the 



study of, i. 279. 

 Coral Reefs, work on, i. 70, 291, 300; 



publication of, i. 302. 

 , Dana's adoption of Darwin's 



theory of, i. 375. 



, subsidence indicated by, ii. 77. 



second edition of, iii. 181 ; 



Semper's remarks on the, iii. 181, 

 182 ; Murray's criticisms, iii. 183. 

 and Islands, Prof. Geikie and 



Sir C. Lyell on the theory of, i. 324. 

 and Volcanoes, book on, i. 297. 



Cordillera, sublimity of the, iii. 54 ; 

 submarine porphyritic lavas of the, 

 iii. 190. 



Corfield, Mr., residence with, i. 258. 



Coronation of King William IV. im- 

 pressions of the procession and illu- 

 minations at the, i. 209. 



Corrections on proofs, ii. 159, 160, 

 164, 178. 



Correspondence, i. 119. 



■ during life at Cambridge, 



1828-31, i. 163-184; relating to 

 appointment on the ' Beagle,' i. 

 185-216 ; during the voyage of the 

 4 Beagle,' i. 217-271 ; during resi- 

 dence in London, 1836-1842, i. 272- 

 303 ; on the subject of religion, i. 

 304-317 ; during residence at Down, 

 1 842-1 854, i. 318-395; during the 

 progress of the work on the ' Origin 

 of Species,' ii. 1-178 ; after the pub- 

 lication of the work, ii. 205-392; 

 on the ' Variation of Animals and 

 Plants,' iii. i-88 ; on the work on 

 1 Man,' iii. 89-180 ; miscellaneous, 

 iii. 181-253 ; on botanical researches, 

 iii. 254-354. 



