Tr.e reticular formation constitutes the major f)ortk»n of the teg- 

 mentum and is sejjarated from the basis by the mesial fillet ' Mf ). 

 Penetrating the collected bundles of the mesial fillet are a number of trans- 



FIG. 305. GORILLA. LE\ EL OF THE EMERGENCE OF THE SIXTH CR.\NIAL NERX'E. 



MO>, MidiSe fVnApJI-.r Pedaadez v7. Meszl F3Iet: vas^ Abdacess Nocieiis:: vs. Nocieiss of Hattjaio: >4^ 



AbdoceES Nerre; v-. Faciil Nervt: ?v, P'Xitiie Naiciei; pns, Pcos; pt. Pyrrniid: 3c=t. Rabcospniil Tract; 

 scp. Superior CerebelLLr Peduacie; spt. Sob^itslaniic Trsct; tsbx Desceodias T . "- » - ,. emI Tract; r>, Fooitk 

 NeimicJe. lAccesszoo No. J. D. SectJoQ ~y. .VtuaI Ssze 30 X 15 mai." 



verse fibers in process of decussation.These fibers belong to the secondarv 

 cochlear p>athway and constitute the corpus trapezoideum whose collected 



