200 



G Mucous gland. 



H Erectile portion. 



K Upper jaw. 



nn Vessels of the tongue. 



Fig. 4th. — View of the tongue as it appears when drawn from the , 



mouth after death. 



A The stvle. 



BB Anterior cornua. 



CC Posterior cornua. 



E Prehensile portion. 



F The pouch. 



G Mucous gland. 



H Erectile portion. 



iiii Hyo-glossi muscles. 



nn Vessels as seen in the erectile portion without injection. 



Fig. 5th. — Dissection of the prehensile and erectile portions. 



kkk Investing membrane and vascular tissue laid open. 



F The pouch 



II Retractor muscles of pouch. 



m Under surface of mucous gland. 



nn Vessels of the erectile portion, some containing quicksilver. 



oo The annular muscle which surrounds the tube, laid open on 



one side to show 

 pp The tube. 



Fig. 6th. — Dissection of the Heart and Vessels. 



A The style. 



ii Hyo-glossi muscles. 



