Plate XXXIX 



Fig. 12. Taxidea americana. Morphological Museum of Columbia University, 



No. 215.5. 



Fig. 13. Gulo luscus. Alorphological Museum of Columbia University, No. 2152. 



/. Parotid gland. 



2. Parotid duct. 



J. Parotid orifice. 



IS- Stomal ridge. 



16. Inferior alveobuccal glands. 



18. Lesser sublingual glands. 



20. Submaxillary gland. 



21. Submaxillary duct. 



2j. Greater sublingual gland. 



24. Greater sublingual duct. 



25. Lymph node. 

 2g. Lingual nerve. 

 31. Digastric muscle. 

 50. Mylohyoid muscle. 



