410 



SYMBIOGENES1S 



Cunning. 371 ct scq. 



Cunningham, J. T., on causes of 



variation, 334. 

 on adaptation, 337. 

 on climbing Kangaroo, 337. 

 Currency, 58 ct seq., 61, 66, 133 ct 



scq., 138, 149 et seq., 169, 241, 



258 et seq., 290, 320. 

 Custom, 58 et scq. 

 Cyunogenetic plants, 238. 



Dakin, Dr., on proteid metabolism, 



223. 



Dangers of excess, 19, 62 et scq. 

 of reversion, 19, 62 et seq., 311, 



320. 

 of injections, 295 et scq., 311 et 



seq., 316 et scq. 

 Darbishire, Dr. O. V., on antarctic 



lichens, 71. 



Darwin, on Political Economy, 2. 

 on hiatus in his theory, 3. 

 on descent, 4, 18. 

 on extinction, 11, 123. 

 on perpetual in-breeding, xix., 11, 



138; 175. 



on mammary glands, 76. 

 on Ascaridce, 77. 

 on simultaneous changes, 78, 129 et 



seq. 



on origins, 100. 

 on cross-fertilisation, 117, 175, 179, 



274. 



on rate of change, 129, 131, 

 on injurious variations, 166, 175. 

 on Ipomea, 178. 

 on " good " nourishment, 178 et 



scq. 



on dimorphic cowslip, 179. 

 on self-sterility, 178 et seq. 

 on aerial respiration, 203, 329 ft 



seq. 

 on evolution of terrestrial 



organisms, 131, 203. 

 on circulation, 204. 239 et teq. 

 on carnivorism, 240. 

 on division of labour, 260. 

 on usefulness. 339. 

 on war and famine in nature, 399. 

 his merit, 117, 256, 261, 280. 353, 



369. 



Darwin, Erasmus, 128, 363. 368. 

 Darwin, Sir Francis, 118 et seq., 



353. 

 Darwinism, 144, 182, 353, 370, 381 <t 



seq., 387 ct seq. 

 Dates, 322. 

 Davenport, Prof., on Mendelism. 



155. 

 Davidson, H. C., on symbiosis and 



plantagens. 23 et seq., 31 et 



seq., 142. 264 et seq. 



Death, 323. 324, 343, 399. 

 Decomposition, 212 et seq., 228, 295. 

 Defence, of the body, 274, 284, 294 



et seq., 299 et seq., 303 et seq., 



311 et seq., 316, 332. 

 Deficiency-diseases, 29, 193, 212, 259, 



312, 319. 



Definite proportions, 172 et seq. 

 Degeneracy, 65, 89, 309, 321, 331, 



Degeneration, in favourable seasons, 



39. 



of certain algae, 42, 52, 65. 

 v. progressive atrophy, 62, 270. 

 and its laws, 89 152. ' 

 requiring surfeit, 65, 95, 210. 

 fatty, 208 et seq., 292. 

 of fungi, 67, 155, 208 et seq. 

 through in-feeding, 65, 225, et seq., 



328. 



through sluggishness, 8, 11, 248. 

 the opposite of symbiogenesis, 18, 

 36, 39, 41, 72, 89, 136, 163, 224, 

 248, 270. 292, 328. 

 Democracy. 372. 373, 380 et seq., 385 



et seq., 402. 



Dendrocygna autumnalis, 128, 240. 

 Dendrolagus dorianus, 338. 

 Dendy, Prof. A., on organic capi- 

 tal and inheritance, 120. 122. 

 on progressive evolution, 120, 157. 

 on allelomorphs, 144. 

 Depauperata, 270. 



Dependence, of growth on organisa- 

 tion, 95. 97. 

 according to behaviour, 54, 55, 209 



et seq., 225, 261 et seq. 

 Depopulation. 310. 

 Depraved appetites, 65, 307, 309, 331. 

 Depredation, cause of instability. 38 

 et seq., 41 et seq., 96, 102,' 136. 

 recessive as compared with 

 strenuousness, 40 50. 325 et seq. 

 antithetic to wealth, 98. 103, 278 



et scq. 

 productive of deformity, 102. 174 



et seq., 218 et seq. 

 a factor of alkaloid poison pro- 

 duction, 41, 235 et seq.. 320. 

 Descent and ascent, 108. 122. 204. 



240, 338. 



Design, 47, 182, 560 et seq. 

 Depires. influenced by the past of a 



race, 366. 

 Determination, 79, 80. 127. 148. 168 



et seq., 176. 244. 326. 362. 

 Development. 114, 146. 172. 258 ct 



seq., 367. 



Diabolic selection. 65. 

 Diagnosis, of incipient disease, 53, 



75. 149, 233. 



Diathesis, narasitic. 39, 41. 56, 65. 



76, 161, 306, 350. 



