d. The Deeper Neurones 

 The Central Gray Matter 



a. The Roof- Nucleus 



b. The Nucleus of the Oculomo tor i us 

 o. The Nucleus of the Troohlearis 



The Ependyna ....,, 

 Phylo?eny of Midbrain Structures 

 Summary of the Midbrain 



96 

 102 

 103 

 1 05 

 106 

 107 



Section VII, THE INTERBRAIN 



1 . The Thalamus ..... 



a. Nucleus Strati Grisei 



b. Nucleus Geniculatam 



2. Epithalamus: The Nucleus Habenulae 



3. Hypothalamus: The Lobi Inferiores 



4. Supporting Elements ... 



5. SuTimary of the Intsrbrain 



110 

 110 

 111 

 113 

 114 

 115 

 IIB 

 118 



sction VIII. THE POEEBRAIN .... 



1. The Olfactory Lobe 



2. The Striatum .... 



a. Epistriatum 



b. General Striatum 



c. Nucleus Postolfactorius 



3. The Nucleus Neuroporicus 

 4.ThePallium 



a. Neurones of the Tractus Pal 



b. Associative and Commissural 



c. Gajal Neurones 



d. General Considerations on t 



5. Supporting Elements 



6. Summary of the ?orebrain 



lii 

 Neui 



he Pallium 



120 

 122 

 123 

 123 

 125 

 128 

 129 

 131 

 132 

 134 

 134 

 136 

 138 

 139 



Section IX. GENERAL SOMMAPY AND CONCLUSION 



Section X. LITERATURE CITED 



Section XI. DESCRIOTION OP THE FIGURES 



