276 



FIFTH PAIR OF NERVES. 

 Fig. 144. 



' Drain and fifth Nena of the Cod. 



\ }?on-ganglionic portions (on the reader's left c Third do. 



Hide) separated from the ganglionic and thrown d Fourth branch derived from both, 



back. e Fifth branch derived only from the ganglionic. 



2 Ganglionic portion. The third division has been removed on the left 



a First branches of both portions. side. 



b Second do. * 



immediate apposition and appear to have the 

 same source. In the Ray it is different; in it 

 the auditory seems merely a branch of the 

 fifth (Jig. 145, 7) given off from its posterior 



ganglionic fasciculus about three lines from its 

 attachment to the spinal bulb, and before the 

 formation of its ganglion. 



After the preceding details it must seem 



Fig. 14.5. 



Brain and Fifth Nervet of the Ray. 



a Anterior ganglionic portion of the fifth nerve. posterior ganglionic ; on the right it is in situ. 



b Posterior do. e First branches of the two portions. 



c Non-ganglionic portion. On the leader's left f Second do. 



it is laid back to display its connexion with the 7 Auditory nervef. 



extraordinary if the nerve in the higher ani- the brain, so very much from that in the in- 



inals differed, in its ultimate connection with ferior, as it is represented by some to do. 



