INDEX. 



707 



Peduncles, cerebral, fibres of, 430, 444. 

 „ of cerebellum, 460. 



„ „ lower, 462, 503, 



505 

 „ „ middle, 404, 



506. 

 „ „ upper, 461, 503, 



505. 

 Perceptions, 177, 180, 589. 

 Perceptive centres, 523, 525-544, 590. 



„ „ modes of excitation 



of, 616. 

 Perch, brain of, 113, 116, 128. 

 Phrenologists, early, 514, 517. 

 Phrenology, 517, 520. 

 Pike, brain of, 114. 

 Pineal body, 127, 271. 

 Pneumogastric nerves, 121, 135, 473. 

 Pons Varolii, 255. 

 Porpoise, brain of, 264. 



„ intelligence of, 316. 

 Posterior commissures, 128, 272, 456. 

 Privet Havirk-Moth, nervous system of, 



102. 

 Psalterial fibres, 273. 

 Psycnology, objective, 139, 141, 168. 



,, subjective, 139. 



Pteropoda, nervous system of, 77. 

 Pyriform processes, 266. 



Quadrumana, brain of, 286. 

 Quadrupeds, brain of, 254. 



R. 



Rabbit, brain of, 261. 



Ray, brain of, 117. 



Reading, processes involved in, 609, 624, 



G40. 

 Referred sensations, 697. 

 Reflex actions, 25, 156-162. 



,, movements, 516. 

 Reptiles, brain of, 125. 



„ cerebral lobes of, 127. 



„ cranial nerves of, 129. 



„ olfactory lobes of, 129. 



„ optic lobes of, 125, 



Resistance, appreciation of, 691. 



„ not recognized by motor ' 



tres, 698. 

 Rhinoceros, hemisphere of, 280. 

 Roach, Drain ot, 115. 



s. 



Saccules, auditory, 85. 

 Sandhopper, nervous system of, 96. 

 Scotchman brain of, 382. 

 Sensation and Perception, 589. 



,, complex nature ot, 180-186. 



Sensations, 170-173, 589. 



„ and movements, 592. 



„ order ot, 174. 



„ visceral, 69, 545. 



Sense endowments and intelligence, 307- 

 311. 

 „ of direction, 65, 214, 219, 239. 

 „ hearing, 64, 205. 

 „ movement, 543. 

 „ sight, 59, 205. 

 „ ,, in ants, 241. 



„ smell, 208, 213. 

 „ space, 219. 

 „ taste, 58. 

 „ touch, 206. 

 „ organs of m dlusks, 75. 

 „ „ situation of, 62. 

 Sensorial activity and consciousness, 483i 

 Sensory surfaces, 66. 

 Sexual instinct and cerebellum, 500. 

 bhark, 115. 



Sight, perceptive centre of, 533. 

 „ sense of, 59, 205. 



,, in Ants, 241. 



SmeU, sense of, 208, 213. 



„ convolutional centre for, 535. 

 „ unilateral loss of, 488. 

 Snail, nervous system of, 79. 

 Social insects, intelligence of, 237, 246. 



„ language of, 245. 



Space, sense of, 219. 

 Speech, defects of, importance of, 673. 

 „ idea of, 595. 

 „ incitations, different tracts 



679. 

 „ „ emotional, 680. 



„ modes of acquisition of, 602, 609. 

 „ movements and the left Hemi- 

 sphere, 681. 



