452 NERVOUS SYSTEM AND SENSE ORGRNS OF AMIURUS. 



PLATE V.— (Continued). 



Tr. Cer. ad LI. — Tractus cerebelli ad lobum inferiorem. 



Tub. Ac. — Tuberculum acusticum. 



Tub. Cin. — Tuber cinereum. 



VLI. — Ventriculus lobi inferioris. 



VLO. — Ventriculus lobi optici. 



V. III. — Ventriculus tertius. 



V. IV. — Ventriculus quartus. 



Vent. com. — A^entriculus communis. 



Vag. I. <& II., S. <k M. — Sensory and motor roots of the first and seconds 



parts of the vagus group. 

 Val. Cer. — Valvula cerebelli. 



