326 



CUNNINGHAM. 



INDEX. 



EDWARDS. 



Cunningham, Mr., on the flight of 

 the logger-head'ed duck, i. 167. 



Currants, grafts of, 11. 19. 



Currents of sea, rate of, ii. 144. 



Cuvier, on conditions of existence, 

 i. 320. 



Cuvier, on fossil monkeys, 11. 79. 



, Fred., on instinct,,!. 320. 



Cyclostoma, resisting salt water, 11. 

 187. 



D. 



Dana, Prof., on blind oave-anlmals, 

 1. 172. 



, on relations of crustaceans of 



Japan, il, 158. 



, on crustaceans of New Zea- 

 land, il. 164. 



Dawson, Dr., on eozoon, 11. 85. 



De Candolle, Aug. Pyr., on struggle 

 for existence, 1. 77. 



, on umbelUfersB, i. 181. 



, on general affinities, 11. 228. 



, Alph., on the variability of 



oaks, i. 62. 



, on low plants, widely dis- 

 persed, 11. 196. 



, on widely-ranging plants be- 

 ing variable, 1. 67. 



, on naturalisation, 1. 139. 



, on winged seeds, 1. 181. 



, on. Alpine species suddenly 



becoming rare, i. 210. 



, on distribution of plants with 



large seeds, 11. 145. 



, on vegetation of Australia, li. 



167. 



, on fresh-water plants, 11. 174. 



, on insular plants, 11. 178. 



Degradation of rocks, 11. 52. 



Denudation, rate of, il. 54. 



of oldest rooks, 11. 85. 



of granitic areas, 11. 64. 



Development of ancient forms, ii. 

 116. 



Devonian system, 11. 113. 



Dlanthus^ fertility of cresses, 11. 13. 



Dimorphism in plants, i. 55 ; 11. 29. 



Dirt on feet of birds, li. 148. 



Dispersal, means of, ii. 140. 



' during Glacial period, il. 151. 



Distribution, geographical, 11. 129. 



^-^, means of, li. 140. 



Disuse, effect of, under nature, i. 

 167. 



Divergence of character, 1. 134. 



Dlversiflcatiou of means for same 



general purpose, 1. 240. 

 Division, physiological, of labour, 



1. 139. 

 Dog, resemblance of jaw to that of 



the Thykioinus, ii. 220. 

 Dogs, hairless, with imperfect teeth, 



1. 14. 

 descended from several wild 



stocks, 1. 22. 



, domestic instincts of, L 327. 



, Inherited oivillRation of, 1. 327. 



, fertility of breeds together, ii. 



10. 



, of crosses, 11. 35. 



, proportions of body in differ- 

 ent breeds, when young, li. 247. 

 Domestication, variation under, 1. 7. 

 Double flowers, i. 358. 

 Downing, Mr., on fruit-trees in 



America, 1. 104. 

 Dragon flies, intestines of, i. 229. 

 Drift-timber, 11. 145. 

 Driver-aut, 1. 361. 

 Drones killed by other bees, i. 256. 

 Duck, domestic, wings of, reduced, 



1. 12. 



, beak of, 1. 285. 



, logger-headed, i. 218. 



Duckweed, 11. 173. 

 Dugong, affinities of, 11. 206. 

 Dung-beetles with deficient tarsi, i. 



168. 

 Dytisous, 11. 174. 



E. 



Earl, Mr. W., on the Malay Archi- 

 pelago, 11. 185. 



Ears, drooping, in domestic ani- 

 mals, 1. 13. 



, rudimentary, il. 261. 



Earth, seeds in roots of trees, it 

 145. 



charged with seeds, ii. 148. 



Echinodermata, their pedicel ariffl, 

 i. 297. r . I 



Eciton, i. 359. 



Economy of organisation, i. 182. 



Edentata, teeth and hair, i. 179. 



, fossil species of, il. 288. 



Edwards, M.llne, on physiological 

 division of labour, 1. 139. 



, on gradations of structure, 1. 



244. 



, on embryologlcal characters, 



ii. 210. 



