MAMMALIA. 



209 



PLATE XXXI. 



FIG. I. 



THE FACIAL NERVES OF THE SOW. 



(SUS SCROFA.) 



1. TEMPORAL brandies of the hard portion. 



2. Middle branch of the hard portion. 



3. Inferior branch of the hard portion ; it is seen emerging from behind the angle 



of the jaw. 



4. A large branch of the hard portion for the muscles of the external ear. 



5. Continuation of a branch of the superior nasal nerve. 



6. Supra-orbital nerve. 



7. Continuation of the lachrymal nerve. 



8. Temporal branch of the malar nerve. 



9. Malar branch of the malar, both the temporal and malar branches arise sepa- 



rately from the second trunk of the fifth. 



10. Continuation of the superior maxillary nerve. 



11. teuccal nerve. 



12. Termination of the inferior dental, several smaller branches are seen coming 



out more posteriorly at different foramina. 



13. Superior laryngeal nerve ; it gives a branch to the pharynx and the crico-thy- 



E E 



