MEDULLA OBLONGATA 



803 



Fig. 632. — Diagram of the Spino-cerebellar Fasciculi and the Origin ant) Decussa- 

 tion OF THE LeMNISCI. 



Nucleus of spinal 

 tract of trigeminus^ 

 Spinal tract of \ 

 trigeminus ^ 



Pyramid 



Root filaments of glosso~ 

 pharyngeal nerve 



"Restiform body 



Nucleus of ala cinerea 



