PLATES 



ABBREVIATIONS 



B., bronchus 



G.C., ganglia cardiaca 



Gang, ling., lingual ganglia 



G.N.X., ganglion, nerve X 



G.O., ganglion oticum 



G.p.t., ganglion of plexus tympanicus 



G.S.N. IX, ganglion sympathicum, 



nerve IX 

 G.sph., ganglion sphenopalatinum 

 G.T.E., tracheo-esophageal ganglion 

 M., ramus mandibular is V 

 N.IX., glossopharyngeal nerve 



209 



THE JOURNAL OF COMPARATIVE NEUROLOGY, VOL. 31, NO. 3 



