368 



Ramus 



hyomandibularis, 22, 59, 130, 



51, 62, 63 

 lingualis IX, 20, 159, 63, 79 

 lingualis V, 168 

 mandibularis V, 22, 106, 51, 63, 



79 



maxillaris, 22, 106, no, 51, 63, 



ophthalmicus superficialis V, no. 



51,63 

 ophthalmicus superficialis VII. 



13O' 51, 63 

 palatinus IX, 20, 5 

 palatinus VII, 22, 157, 5, 63, 



79 



pharyngeus IX, 20, 55, 159 

 phar}'ngeus X, 20, 55, 159 

 posttrematicus X, 20, 55, 5, 51, 



63, 79 



posttrematicus IX, 20, 55, 5, 5i> 



63,79 



posttrematicus VII, 22, 5, 51, 



63, 79 



general cutaneous component, 

 108, 51 

 praetrematicus X, 20, 55, 5, 63, 



79 



praetrematicus IX, 20, 55, 5, 63, 



79 



praetrematicus VII, 22, 5, 63 

 Recessus praeopticus, 45, 295, 1 1, 

 145, 147, 148, 150 



neuroporicus, 295, 11, 145, 150 



superior, 319, 152, 159, 161, 

 162 

 Reflexes, 81-85 

 Reflex arc, 83, 41 

 Regeneration of nerve fibers, 90 

 Regio uncinata, 299, 8, 9 

 Reissner's fiber, 148 

 Relationships of ner\'ous system, i, 9 

 Retina, 145, 71, 72 



centrifugal fibers, 148, 265 



evolution of, 151 

 Roof-plate, 48 

 Root ganglion of glossopharyngeus, 



106, 20, 32 

 Saccus vasculosus, 27, 282, 7, 1 1, 



143-148 

 Sections, planes of, 10 

 Segmentation, 38, 63, 38 



relations of nerves, 49, 70, 191 



Selachians 



acustico-lateral system, 58, 125 



brain, 18, 24, 28, 130, 133, 171, 



185, 228, 261, 266, 298, 2, 8, 



9, II, 18, 66, 92, 112, 124, 



127, 147 



general cutaneous fibers, 105, 106 



gustatory centers and tracts, 171- 



173. 92 

 olfactory centers, 177, 185, 298, 



147 



posterior commissure, 266 

 spino-occipital nen^es, 53, 2 

 Sensations, 345, 353 



somatic and visceral, loi, 354, 



355 

 Sense organs 



auditory, 126 



gustatory, 164, 85, 86, 87 

 olfactor)% 31, 61, 176, 34 

 tactile, 105, 48 

 visual, 143, 152, 71, 72 

 Senso-motor area of cortex, 345, J75- 



180 

 Sensor)' impulses and fibers, 81 

 Septum pellucidum, 334, 168, 169 

 Sheath of Schw^ann, 51 

 Shifting of organs, 69, 72 

 Shoulder girdle, 203 

 Solar plexus, 206 

 Soma, the, 96 

 Somaesthetic area of cortex, 346, 175- 



180 

 Somatic motor division, loi, 45, 46, 

 47, 102 

 column in brain and cord, 98, 190 

 impulses coming to, 196 

 nerves, 190, 51, 63 

 Somatic sensory division, see general 

 and special cutaneous sub- 

 divisions 

 Somatic sensory column, 18, 97, 45, 

 46, 47 

 fate in mesencephalon and dien- 

 cephalon, 286 

 Somatic pallium, 293, 317, 325, 335, 



338, 1 7 1- 1 80 

 Somites, mesodermic, 64, 38 

 Special cutaneous subdivision, 102 

 centers, 130, 64-70 

 function, 127 



peripheral nerves, 20, 58,128, 51, 

 62, 63, 79 



