MAMMALIA. 



PLATE XXVII. 



FIG. I. 



THE CONNEXION BETWEEN THE UTERINE AND 

 MAMMARY NERVES OF THE ASS. 



(EQUUS ASINDS.) 



1. SPLANCHNIC nerve. 



2. Semilunar ganglion. 



3. Hepatic plexus. 



4. Splenic plexus. 



5. Superior mesenteric plexus. 



6. Aortic plexus terminating in a ganglion, which gives off the inferior mesenteric 



plexus, and then divides into the hypogastric. 



7. Internal spermatic nerve. 



8. External spermatic nerve, arising from the third lumbar nerve, and terminating 



principally on the mamma. 



9. Branches of the posterior trunk of the par vagum passing to the creliac plexus. 



