INDEX. 



Abiogenesis, denied by Darwin, 

 Huxley, Nageli, 3. 



Activity, self-directed, 53 ; range 

 of, 269. 



Agassiz on transposition of the 

 Eye in flat fishes, 78; on the honey 

 comb, 180. 



Agnosticism, 329. 



Amphimixis, 92. 



Animal Intelligence, 145 ; sum 

 mary of Darwin s argument, 145 ; 

 inevitable perplexities, 148 ; de 

 finition of Intelligence, 149 ; re 

 striction to higher animals, 150 ; 

 distinct from sensible experience, 

 155 ; deduction from supposed 

 evidence for, 155 ; analogies of 

 structure do not warrant analogies 

 of Intelligence, 158; can be judged 

 of only from our own experience 

 in consciousness, 160 ; compara 

 tive activity, the true test, 162 ; 

 distinction between lower and 

 higher animals, 166 ; this has not 

 been rigidly held, 167 ; exclusion 

 of phenomena of sensibility, 169 ; 

 evidence from vocalisation, 174; 

 from social life, 175 ; phenomena 

 of Instinct excluded, 178 ; the 

 main problem, 193; evidence from 

 natural life, 195 ; from domes 

 tication, 198 ; from training, 200 ; 

 contrasts among the higher ani 



mals, 209 ; independent action of 

 intelligence does not belong to 

 animals, 213 ; contrast between 

 training and education, 222 ; 

 ideas do not belong to animals, 

 223 ; a type of intelligence much 

 below human intelligence, 230 ; 

 incapable of reaching general 

 truth, 241 ; does not account for 

 the origin of Human Intelligence, 

 254. 



Antiquity of Man, 11. 



Apes, their likeness to man, ; 42 ; 

 their distinction from man, 59. 



Apparatus, Organic, 35. 



Aristotle, the proper work of man, 

 67 ; on test of character, 291. 



Association, how far it includes 

 mental actions, 139. 



BALFOUR, F. M., the ovum a simple 

 cell, 75 ; the germ cell, 78. 



Ball, Sir R. , on Man as a factor in 

 Evolution, 256. 



Beale on structure of simple tissues, 

 33. 



Bees combing, building of, 202. 



Biological view of man, impossible, 

 282 ; Psychological representa 

 tion must be combined, 284. 



Biology, how placed as to origin of 

 man, 277. 



343 



