THE CRANIAL NERVES. 



587 



FIG. 274. i. Superior maxillary nerve. 2, 3, 4, 5. Dental nerves. 6. Spheno-palatine gan- 

 glion. 7. Vidian nerve. 8. Large superficial petrosal. 9. Carotid branch of large petrosal. 

 10. Oculo-motor. u. Superior cervical ganglion. 12. Carotid branches of this ganglion. 13. 

 Facial. 14. Glosso-pharyngeal. 15. Jacobson's nerve, and 16, 17, 18, 19, branches to the 

 sympathetic, fenestra rotunda, Eustachian tube. 20. Deep external petrosal. 21. Deep internal 

 petrosal. (Hirschfeld.) 



FIG. 275. INFERIOR MAXILLARY BRANCH OF THE TRIGEMINAL NERVE, i. Branch to the 

 masseter muscle. 2. Filament of this branch to the temporal muscle. 3. Buccal branch. 4. 

 Branches anastomosing with the facial nerve. 5. Filament from the buccal branch to the temporal 

 muscle. 6. Branches to the external pterygoid muscle. 7. Middle deep temporal branch. 8. 

 Auriculo-temporal nerve. 9. Temporal branches. 10. Auricular branches, n. Anastomosis 

 with the facial nerve. 12. Lingual branch. 13. Branch of the small root to the mylo-hyoid 

 muscle. 14. Inferior dental nerve, with its branches (15, 15). 16. Mental branch. 17. Anas- 

 tomosis of this branch with the facial nerve. (Hirschfeld.) 



