THE NINTH OR GLOSSO-PHARYNQEAL NERVE. 



FIG. 403. Plan of the glosso-pharyngeal, pneumogastric, and spinal accessory nerves. (After .Flower.) 



skull at the central part of the jugular foramen, in a separate sheath of the dura 

 mater, external to and in front of the pneumogastric and spinal accessory nerves 



