372 



COMPARATIVE SPLANCHNOLOGY. 



Fig. 133. 

 Mesentery and intestines of an Ox.— 1 1, Duodenum. 2 2 2, Small intestines. 3, Caecxun. 

 4 4, Colon. .6, Rectum. 6 6, Great mesentery. 



Fig. 134. 

 Caecum and origin of colon of an Ox— inflated, a, Terminal portion of the ileum 

 6, Caecum ; c, Origin of colon. 



