VI 



INDEX 



Insane, on the medial anterior cerebral artery 

 as found among the, 185. 

 Intelligence, pleasure, pain and the beginnings of, 



145. 

 Tnternodes, length of the, in the sciatic nerve of 

 Ranaplpiens, being a reexamination by; biomet- 

 ric methods of the data studied by; Boycott, 

 1904, and Takahashi, 1908, 19. 



Jackson, H. H. T. The control of phototac- 

 tic reactions in Hyalella by chemicals, 259. 



o 



rigin of the cranial ganglia in Ameiurus, 309. 



D 



1 145. 



n, pleasure, and the beginnings of intelligence, 



Pig embryos, the developmsnt of the hypoglossal 



ganglia of, 265. 

 Pleasure, pain and the beginnings of intelligence, 



145. 



Prentiss, C. W. The development of the hypo- 

 glossal ganglia of pig embryos, 265. 



K 



tjntz, Albert. The development of the sympa- 

 thetic nervous system in birds, 283. 



R 



ana, nervous system of, 1. 



Rana pipiens, on the length of the intsrnodes in the 



sciatic nerve of, 19. 

 Rana temporaria (fusca), on the length of the inter- 

 nodes in the sciatic nerve of, 19 

 Landacre, F. L. The origin of the cranial gan- _, , , , , 



.... . „.. Rat, on the percentage of water in the brain and in 



gha in Ameiurus, 309. 

 the spinal cord of the albino, 119. 



Reactions of frogs to chlorides of ammonium, potas- 



MacCurdy, Hansford. Degeneration in the sium, sodium and lithium, 601. 



ganglion cells of the crayfish, Cambarus bar- Reactions, phototactic, control of, in Hyalella by 

 tonii gir, 195. chemicals, 259. 



Mammals, development of the sympathetic nervous R ep tilia, the morphology of the forebiain in Am- 

 system in, 211. phibia andi 4U 



Mental life, the role of vision in the, of the mouse, 



Kuntz, Albert. The development of the sympa- 

 thetic nervous system in mammals, 211. 



Morgulis, Sbrgius. The movements of the earth- 

 worm, 615. 



Morphology of the forebrain in Amphibia and Rep- 

 tilia, 414. 



Mouse, the role of vision in the mental life of the, 

 549. 



Movements of the earthworm, 615. 



Sympathetic nervous system, the development 

 of the, in birds, 283. 

 Sympathetic nervous system, the development of 



the, in mammals, 211. 

 Sympathetic system, the pre-optic, in Amia calva, 

 49. 



ision, the role of, in the mental life of the mouse, 

 549. 



N 



erve, olfactory, the nervus terminalis and the 



pre-optic sympathetic system in amia calva, 



49. 



Nervous system of the American leopard frog, 



European frogs, 1. 



Nervus terminalis, the olfactory nerve, and the 



pre-optic sympathetic system in Amia calva, 

 49. 



V 



ater. on the percentage of, in the brain and 

 the spinal cord of the albino rat, 119. 

 Waugh, Karl T. The role of vision in the mental 

 life of the mouse, 549. 



