indp:x 



446 



Chthamalinae, 259. 



Chthamalus, cretacean species of, 



273. 

 Circumstances favourable to selec- 

 tion of domestic products, 37. 



to natural selection, 92. 



Cirripedes capable of crossing, 91. 



carapace aborted, 134. 



their ovigerous frena, 172. 



fossil, 272. 



larvae of, 396. 



Classification, 370. 



Clift, Mr., on the succession of 



types, 304. 

 Climate, effects of, in checking 



increase of beings, 63. 

 adaptation of, to organisms, 



126. 

 Cobites, intestine of, 171. 

 Cockroach, 70. 

 Collections, palaeontological, poor, 



258. 

 Colour, influenced by climate, 



120. 

 in relation to attacks by flies, 



178. 

 Columba livia, parent of domestic 



pigeons, 21. 

 Colymbetes, 346. 

 Compensation of growth, 133. 

 Composite, outer and inner florets 



of, 131. 



male flowers of, 406. 



Conclusion, general, 432. 

 Conditions, slight changes in, 



favourable to fertility, 239. 

 Coot, 167. 

 Coral-islands, seeds drifted to, 



324. 

 reefs, indicating movements 



of earth, 277. 

 Corn-crake, 167. 

 Correlation of growth in domestic 



productions, 11. 



of growth, 129, 178. 



Cowslip, 46. 



Creation, single centres of, 316. 

 Crinum, 224. 

 Crosses, reciprocal, 231. 

 Crossing of domestic animals, im- 

 portance in altering breeds, 18. 



advantages of, 88. 



unfavourable to selection, 92. 



Crustacea of New Zealand, 337. 

 Crustacean, blind, 125. 

 Cryptocerus, 214. 



Ctenomya, blind, 124. 

 Cuckoo, instinct of, 195. 

 Currants, grafts of, 235. 

 Currents of sea, rate of, 323. 

 Cuvier on conditions of existence. 

 185. 



on fossil monkeys, 272. 



Fred., on instinct, 187. 



Dana, Prof., on blind cave-animals, 

 126. 



on relations of crustaceans of 



Japan, 334. 

 on crustaceans of New Zea- 

 land, 337. 

 De Candolle on struggle for exist- 

 ence, 58. 



on umbelliferae, 132. 



on general affinities, 387. 



Alph., on low plants, widely 



dispersed, 865. 



on widely ranging plants 



being variable, 49. 



on naturalisation, 104. 

 on winged seeds, 133. 

 - on Alpine species sud- 

 denly becoming rare, 157. 



on distribution of plants 



with large seeds, 324. 

 on vegetation of Aus- 

 tralia, 340. 

 on fresh-water plants, 



347 



on insular plants, 349. 



Degradation of coast-rocks, 253. 

 Denudation, rate of, 256. 



of oldest rocks, 276. 



Development of ancient forms,301. 

 Devonian system, 299. 

 Dianthus, fertility of crosses, 230. 

 Dirt on feet of birds, 326. 

 Dispersal, means of, 320. 



during glacial periods, 328. 



Distribution, geographical, 305. 



means of, 320. 



Disuse, effects of, under nature, 



122. 

 Divergence of character, 101. 

 Division, physiological, of labour, 



105. 

 Dogs, hairless, with imperfect 



teeth, 11. 

 descended from several wild 



stocks, 17. 



domestic instincts of, 192. 



inherited civilisation of, 193. 



