LIST OF ILLUSTRATIONS XXIX 



FIG. PAGE 



turn pellucidum, the island and lateral ventricles. (Or- 

 iginal) 125 



37. Horizontal section of cerebrum. Fornix turned back, showing 



chorioid tael of third ventricle, and internal cerebral 

 veins. (Original) 129 



38. Transverse section of left cerebral hemisphere cutting the 



splenium and showing the posterior horn and the floor 



of the inferior horn of the lateral ventricle. (Original) 131 



39. The inferior' and posterior horns of the lateral ventricle, shown 



by removal of their lateral walls. (Original) 133 



40. Horizontal section of cerebrum through genu and below sple- 



nium of corpus callosum, fornix and chorioid tela turned 

 back, to show' inter-brain and third ventricle. (Or- 

 iginal) 137 



41. Lateral and dorsal view of the ventricles. Diagrammatic. 



(Original) 141 



42. Transverse section of brain, cutting corpora mammillaria. 



(After Told. Morris's Anatomy) 145 



43. The region of the mid-brain showing pulvinar of the thalamus, 



the geniculate bodies, the corpora quadrigemina and 

 brachia, the pineal body, the optic tract and the fourth 

 nerve. (Original) 147 



44. The dorsal or posterior aspect of the inter-brain, the mid -brain, 



the pons and the medulla. (Original) 149 



45. Anterior aspect of the mid -brain, pons, and medulla. (Orig- 



inal) 153 



46. Transverse section through the corpora mammillaria and the. 



superior colliculi of the corpora quadrigemina. (Orig- 

 inal) 157 



47. Section of the mid-brain through superior colliculi and the ap- 



parent origin of the oculo-motor nerve. (Original) .. 159 



48. Section of the mid-brain cutting the inferior colliculi of the cor- 



pora quadrigemina. (Original) 161 



49. Varieties of neurones in the human nervous system. (After 



Morris's Anatomy) 165 



50. Motor neurone. (After Barker's Nervous System) 169 



51. An efferent neurone and an afferent neurone. (After Bru- 



baker's Physiology) 171 



52. Diagram showing 'development of neurones in the spinal cord. 



(McMurrich after Schaffer) 172 



