DESIGNATIONS FOR PLATE III. 



I. Nasal- bone. 

 ' 2. Levator alae nasi muscle. 



3. Nasal septum. 



4. Nasoturbinal cartilage. 



S- Maxilloturbinal (concha inferior). 



6. Nasal fossa. 



7. Nasolacrimal duct. 



8. Vomeronasal organ and cartilage. 

 g. Premaxilla. 



10. Small upper incisor. 



11. Large upper incisor. 



12. Nasopalatine ducts. 



13. Oral cavity. 



14. Tongue. 



15. Vibrissae. 



16. Caninus muscle. 



17. Terminals of superior maxillary nerve. 



18. Buccal glands. 



19. Buccinator muscle. 



20. Terminals of inferior alveolar nerve. 



21. Quadratus labii inferioris muscle. 



22. Mandible. 



23. Lower incisor. 



24. Meckel's cartilage (primary mandibular 



arch) . 



25. Mentalis muscle. 



