706 



INDEX. 



Moral sense, 416, 426. 

 Motor activity and size of cerebrum, 278. 

 „ intuitions, 354. 

 ,, nerves as carriers of sensory im- 

 pressions, 693. 

 Moulds, 6. 



Movement, conception of, 552. 

 „ inciters of, 549. 



,, sense of. 543, 



Movements as modifiers of sensadon, 598. 

 „ bilateral, 496. 



„ classification of, 563. 



„ defeired automatic, 561. 



„ nervous mechanisms for, 558. 



„ new, learning of, 555. 



,; of plants, 15. 



,j responsive, 23. 



,, spontaneous, 24. 



,, unilateral, 496. 



Muscle, origin of, 20. 

 Muscular consciousness, 692. 



„ sense, 69, 541, 691, 700. 



„ „ absence of, 699. 



„ ,, centre, 583. 



„ „ impressions and motor 



nerves, 693. 

 „ ,, whether real or not, 696. 



,, tensions, appreciation of, 092. 



Mussel, nervous system of, 74. 



N. 



Nautilus, nervous system of, 81. 

 Negi'oes, brain-weight of, 358. 

 Neuierteans, nervous system of, 87. 

 Nerve actions, unconscious, 145, 200-203. 

 „ cells, 22, 35-38. 



„ „ relations of, with nerve- 

 fibres, 40-48. 

 „ fibres, 30-35, 40-48. 

 „ „ origin of, 21. 



,, tissues, fundamental arrangement 

 of, 26. 

 Nerves, cranial, 120. 

 Nui-vous centres of Vertebrates, 111. 

 „ system, initiation of, 19. 

 „ ,, of Arthropods, 101. 



,, „ Brachiojiods, 72. 



„ „ Centipede, 95. 



„ „ Chiton, 79. 



„ „ Crab, 97. 



„ ,, Cuttle-fish, 84. 



„ „ Eolis, 49. 



Nervous system of Fly, 105. 



„ „ Grasshopper, 51. 



„ „ Insects, 103. 



„ „ Julus, 94. 



„ „ Leech, 89. 



„ „ Limpet, 78 



,, „ Mussel, 74. 



„ „ Nautilus, 81. 



„ „ Nemerteans, 87. 



„ „ Oyster, 73. 



„ „ Privet hawk-mothj 



102. 



„ „ Pteropoda, 77. 



,, ,, Sandhopper, 96. 



„ „ Snail, 79. 



Spider, 90. 



„ ,, Tunicata, 71. 



„ „ Water-beetle, 105. 



„ „ White ant, 105. 



,, ,, visceral, 134. 



Nervi transversi, 1U6. 

 Neuroglia, 38, 139. 



Objective psychology, 139, 141, 168. 

 Occipital groove, 400. 



„ lobe, development of, 397, 399. 

 „ lobes and mental degraJ^tion, 

 687. 

 Olfactory channels, non-decussatioa of, 

 482. 

 „ lobes, 267. 



„ ,, of Birds, 134. 



„ ,, Fishes, 118. 



Reptiles, 129. 

 ,, tracts, 4GS. 



Optic lobes, 264. 



„ of Birds, 131. 

 ,, ,, Fishes, 115. 



„ „ Reptiles, 125. 



„ nerves, decussation of, 115, 46? • 

 „ thalanms, 269. 

 ,, tracts, 408. 

 Orang, brain of, 299, 300, 302. 



„ intelUgence of, 328. 

 Order of sensations, 174. 

 Organ of hearing, 123. 

 Origin of Consciousness, 195, 198, 688, 



,, Nervous System, 14. 

 Outgoing Currents, concomitant of, S94. 



,, Stimuli, 593. 



Oyster, nervous system of, 73. 



