XXV111 LIST OF ILLUSTRATIONS. 



FIG. PAGE 



18. Diagrammatic median section of vertebrate brain showing 



vesicles, ventricles and olfactory diverticulum. (After 



Morris from Huxley) 37 



19. Antero-superior surface of the brain. (Original) 39 



20. The posterior aspect of the brain. (Original) 43 



2 1 . The base of brain. (Original) 47 



22. Latero-superior aspect of the brain, showing great fissures, 



lobes, poles and borders. (Original) 53 



23. The convex surface of the cerebrum, showing the fissures and 



sulci. (Original) 57 



24. Gyri of the convex surface of the cerebrum. (Original) 61 



25. Lateral aspect of the brain. Part of frontal and parietal lobes 



are cut away to show the island (Reili) and the superior 

 surface of the temporal lobe, arachnoid granulations, 

 etc. (Original) 65 



26. Base of the fore-brain and cut surface of mid-brain. Right 



temporal pole is cut away. (Original) 75 



27. The median section of the brain. (Original) 87 



28. Medial surface of left cerebral hemisphere, showing lobes and 



sulci. (Original) 91 



29. Gyri on medial surface of hemisphere. (Original) 95 



30. Transverse section of the brain, directed from the pons ob- 



liquely upward and forward, showing internal capsule, 

 corpus callosum, ganglia and ventricles of the fore- 

 brain. (Original) 101 



31. Horizontal section of right cerebral hemisphere cutting corpus 



callosum, internal capsule, corpus striatum, thalamus, 

 and the island. (Original) 105 



32. Sagittal section of basal part of right cerebral hemisphere 



showing inferior lamina of internal capsule, hippocam- 

 pus, inferior horn of lateral ventricle. (Original). .-.. 113 



33. Diagram of internal capsule in colors. (Original) 115 



34. Dorsal surface of corpus callosum, cerebral hemisphere cut 



away to expose it. (Original) 117 



35. Horizontal section of cerebrum, cutting splenium and genu of 



corpus callosum, showing lateral ventricles, septum pel- 

 lucidum, fornix and transverse temporal gyri. (Orig- 

 inal) 121 



36. Horizontal section of cerebrum just below splenium of corpus 



callosum, showing commissura hippocampi, fornix, sep- 



