INDEX AND GLOSSARY 



349 



Spinal cord, functions of, 129, 132, 

 182, 234, 237, 238, 251-253, 

 304, 311 

 lesions of, 173, 175, 178, 179, 



237, 238, 251 

 tracts of, 130, 139, 141, 174, 



176 



Spiracle, a rudimentary gill cleft in 

 some fishes, represented in mam- 

 mals by the auditory or Eusta- 

 chean tube, 110, 111, 112 

 SPITZKA, E. C., 108 

 Splanchnic, visceral, 76 

 Spongioblast, one of the epithelial 

 cells of the embryonic Neural tube 

 which becomes transformed into 

 an Ependyma cell. 

 Si>t -RXHEIXI, J. K., 280, 281, 300 

 STABLER, ELEANOR M., 75 

 Stalk, optic, 204 

 STEINER, J., 135, 142 

 Stem. See Brain stem. 

 STILES, P. G., 101, 105, 248 

 STILLING, dorsal nucleus of. See 



Nucleus, dorsal, of CLARK. 

 Stimulus, a force which excites ;m 



organ to activity, 69 

 adequate, 25, 38, 70, 76 

 Stomach, 144, 147, 224, 234, 239,240- 



243 



STREETER, G. L., 200, 203 

 Stria acustica. Sec Stria medul- 



laris acustica. 



of BAILLARGER. See Line of Bail- 

 larger, 

 of GENNARI. See Line of Gen- 



nari. 



longitudinalis (stria of LANTISF, 

 nerve of LANCISI), slender bun- 

 dles of nerve-fibers running 

 along the dorsal surface of the 

 Corpus callosum in the floor of 

 the longitudinal fissure. 

 medullaris acustica, secondary 

 acoustic fibers arising in the 

 dorsal cochlear nucleus and 

 decussating across the floor 

 of the fourth ventricle to 

 reach the opposite lateral 

 Lemniscus, 201 



thalami, a band of fibers accom- 

 panying the Taenia thalami 

 along the dorsal border of the 

 thalamus, ^untaining thetrac- 



tus olfacto-habenularis, tractus 

 cortico-habenularis, and other 

 fibers, 162, 165, 166, 167, 220 

 Stria, olfactoria intermedia, a sec- 

 ondary olfactory Tract from 

 the olfactory Bulb to the Tu- 

 berculum olfactorium, most 

 of its fibers first crossing 

 in the anterior Commissure, 

 219 



lateralis, a secondary olfactory 

 Tract from the olfactory Bulb 

 to the Nucleus olfactorius 

 lateralis, 219 



median's, a secondary olfactory 



Tract from the olfactory Bulb 



to the Nucleus olfactorius 



median's, 219 



semicireularis. See Stria termina- 



lis. 



terminalis (stria semicireularis, old 

 term, tacnia semicireularis), a 

 correlation tract between the 

 Nucleus amygdalae of the lateral 

 olfactory Area and the medial 

 olfactory Area, 114, 162, 267 

 vascularis of cochlea, 197 

 Striate area. See Area striata. 

 body. See Corpus striatum. 

 Stripe of BAILLAKGER. See Line of 



Baillarger. 



of GENNARI. See Line of Gennari. 

 of HKXSKN-, 197, 198 

 Sturgeon, nervous system of, 151, 



152 

 Subconscious mind. See Uncon- 



.-cioiis cerebration. 



Subiculum, that part of the Gyrus 

 hippocampi which borders the 

 fissura hippocampi; sometimes ap- 

 plied to the whole of this gyrus. 

 222 

 Substance, black. See Substantia 



nigra. 



chromophilic (Nis.-i, >ultance. ti- 

 groid substance, or bodies, or 

 granules), a proteid substance 

 typically present in the cyto- 

 plasm of nerve-cells. 40, 41, 42, 

 r>. Ki. 48, w. 102. i:;r,. 2M 

 gray. See Matter, gray. 

 perforated. See Substantia per- 



fprata. 

 white. See Matter, white. 



