DIGESTION IN THE MOUTH. 



297 



Fig. 122.— Nerves of the Submaxillary Gland in the Dog. {Bernard.) 



,,**. submaxillary gland ; K, submaxillary duct ; C, primitive carotid ; L, lingual artery ; O, glandular artery, branch 

 of th« facial ; H Hr, hypoglossal nerve divided so as to snow the superior cervical ganglion ; V, pneumogastric nerve ; P, 

 sympathetic i fibres ;_D, fibre from the first pair of cervical nerves; R R, glossopharyngeal nerve; I, anterior filaments 

 of the superior cervical ganglion, forming the carotid plexus; P, fibre going to the submaxillary gland; Q, sympathetic 

 filaments; M, mylo-hyoid nerve ; U, lingual nerve, giving off the chorda tympani, T, which, after anastomosing with the 

 sympathetic filaments, is distributed to the submaxillary gland ; S, external braneh of the spinal accessory nerve. 



