90 



PEOF. \V. B. BENHAM ON THE 



[Feb. 7, 



proximal portion is slightly convoluted, but soon dilates to form a 

 wide thin-walled terminal sac. 



Kg. 1. 



A semidiagranimatic plan of the intestinal coils of Notoruis. 

 The loops are numbered : 1, the proximal limb, and 2, the dislal liuib of the 

 duodenum ; 7, the rectum ; c, origin of caicum ; ff, entrance of duct from 

 gall-bladder ; I, duct from liver ; p, pancreatic ducts ; v, remains of 

 vitelline stalk. 



