402 



Index 



Barfurth; regeneration, 89; 

 straightening of the regener- 

 ated tail of tadpoles, 307. 



Bathmism, 257, 258. 



Beale, Sir Lionel; number of 

 the brain cells, 323. 



Begonia phyllomaniaca, 83. 



Bernard, Claude ; anaesthetics, 43 ; 

 irritability, 298, 374; memory 

 in the germ, 316; sensibility 

 of the nervous substance, 333 ; 

 characteristics of life, 337. 



Bert ; transplantation of parts 

 of the body, 90. 



Biogenesis of Oscar Hertwig, 



233. 



Biogenetic Law of Haeckel, 6, 

 11, 77, 99, 221, 222, 240, 285, 

 316, 356; significance, 13. 



Biogen hypothesis, 335. 



Biophores, 145. 



Blastomeres, shifting and isola- 

 tion of, 80, 132, 133. 



Blood, transfusion of, 281. 



Blumenbach, 137. 



Bombinator igneus, 91. 



Bonnet; regeneration in the sal- 

 amander, 19. 



Born; transplanting parts of the 

 body, 91, 114, 128; studies of 

 growth, 116, 118, 119, 128. 



Brain, development of, 200. 



Brooding, 379. 



Brown-Sequard; inheritance of 

 the effects of injury in guinea 

 pigs, 166. 



Butterflies, color of scales of, 

 174; Cope's experiments upon, 

 256. 



Callosities of tame camels, 165. 

 Camels, callosities of, 165. 



Castle ; acclimatization, 371 f. 



Cattaneo G. note, 165. Note, 

 166. note, 181. 



Central Zone of Development, 

 16, 25, 53, 61, 65, 77; structure 

 of, 73; location of, 71, 73, 75; 

 in plants, 71 ; formation of , 86. 



Centroepigeneses of second or 

 higher degrees, 72. 



Cephalic monsters, 65, 114. 



Chabry; researches upon ascid- 

 ians, 80. 



Chemical development, theories 

 of, 149, 276. 



Chemotropism, 335. 



Chicken, instinct in the, 227. 



Chiracanthium carnifex, 379. 



Choice, 397. 



Chromatin, 78, 82. 



Chromosomes, 78, 354, 355. 



Clock, stopping of a, 382. 



Co-adaptation, 178. 



Coleridge ; latent memories, 328. 



Colloidal ferments, 279. 



Compensatory growths, 47. 



Completion of development, 101, 

 1 20. 



Composite flowers, 72. 



Comte, August; Positivistic phi- 

 losophy, 5. 



Conditions of inheritance, 286, 

 300. 



Coordinated variations, 187, 210, 

 214. 



Cope; likeness of certain struct- 

 ures in different races, 205; 

 useful variations, 209 ff ; the- 

 ory of inheritance, 256 ff, 314. 



Copulation, 366, 385. 



Correlation networks, 46, 47, 62 

 ff. 



