594 THE HIGHER ANTHROPOIDS 



the chini])anzL'c ani()ii<i- the primates gives this animal a plaee undouljtedly 

 tar below that of man, but > et sulliciently high to eonsider it capable of 

 intelligent behaAior. 



FIG. 264. CHIMPANZEE. LEVEL THROUGH THE PONS SHOWING THE EMERGENT 



FIBERS OF SIXTH NER\E. 



CTT, Central Tegmental Tract; MCi', Middle Cerebellar Peduiiele; Mt, Mesial lillel; Mu;, Nucleus of Becli- 

 tcrew; nab, Abducens Nucleus; ndt. Cerebellar Nuclei, Mesial Group; nfg. Nucleus Fastigii; nr, Nucleus of 

 Rolando; n$. Trigeminal Nerve; n6, Abducens Nerve; n"'. Facial Nerve; i>N, Pontile Nuclei; py. Pyramid; 

 RST, Rubrospinal Tract; scp, Superior Cerebellar Peduncle; yen iv. Fourth Ventricle. (Accession No. 15-. 

 Section 380. Actual Size 36 X 28 mm.] 



