56 AMPHIBIA. 



FIG. IV. 



(THE SAME.) 



THIS figure represents the sympathetic nerve of the left side, and its termination 

 in the visceral nerves. 



1. Branches from each side of the dorsal ganglia of the sympathetic and the 



prolongation, to accompany the branches of the coeliac artery to the stomach. 



2. A large and intricate plexus in the place of the semilunar ganglion ; it sends 



branches to communicate with the renal plexus, and then gives off numerous 

 filaments to accompany, for the most part, the branches of the mesenteric 

 artery to the mesentery and intestines. 



