LIST OF PLATES AND LEGENDS. 



PAGE 



1. General scheme of areas, human brain, outer and inner surfaces .... 293 



2. General scheme of areas, anthropoid ape's brains, outer, inner, upper and lower surfaces . 295 



3. Fig. 1. Arrangement of nerve fibres in precentral area. Fig 2. Cell lamination in 



precentral area .............. 297 



4. Fig. 1. The precentral cell lamination as it appears in amyotrophic lateral sclerosis. 



Fig. 2. The normal lamination for comparison ........ 299 



). Fig. 1. Arrangement of nerve fibres in postcentral area. Fig. 2. Arrangement of nerve 



fibres in intermediate postcentral area ......... 301 



6. Fig. 1. Cell lamination in postcentral area. Fig. 2. Cell lamination in intermediate 



postcentral area .............. 303 



7. The postcentral cell lamination as it appears in tabes dorsalis, (1) in a diseased part, 



(2) in a normal part, low power .......... 305 



8. Do., more highly magnified ............ 307 



9. The distribution of (a) the cortical changes in tabes dorsalis, (b) the giant cells of Betz 309 



10. Fig. 1. Arrangement of nerve fibres in visuo-sensory area. Fig. 2. Arrangement of 



nerve fibres in visuo-psychic area ......... 311 



11. Fig. 1. Cell lamination in visuo-sensory area. Fig. 2. Cell lamination in visuo-psychic area 313 



12. Fig. 1. Arrangement of nerve fibres in audito-sensory area. Fig. 2. Arrangement of 



nerve fibres in audi to-psychic area . . 315 



13. Fig. 1. Nerve fibres of the radiary zone in the audito-sensory area. Fig. 2. Nerve 



fibres of the radiary zone in the audito-psychic area. Fig. 3. Nerve fibres of the 

 radiary zone in the common temporal area. Fig. 4. Nerve fibres of the radiary 

 zone in the gyrus angularis ....... 317 



14. Fig. 1. Arrangement of nerve fibres in the common temporal area. Fig. 2. Arrange- 



ment of nerve fibres in the gyrus angularis ... . 319 



15. Fig. 1. Cell lamination in the audito-sensory area. Fig. 2. Cell lamination in the 



audito-psychic area 



16. Fig. 1. Cell lamination in the common temporal area. Fig. 2. Cell lamination in the 



gyrus angularis ......... 323 



17. Fig. 1. Arrangement of nerve fibres in cortex of lobus pyriformis. Fig. 2. Cell lami- 



nation in cortex of lobus pyriformis ..... 325 



18. Fig. 1. Arrangement of nerve fibres in cortex of fissura hippocampi. Fig. 2. Cell 



lamination in cortex of fissura hippocampi . 



C. 



