300 



MR. F. E. BEDDARD ON THE 



[Nov. 3, 



left side of the gall-bladder. It is also attached on the left side to 

 the hepato- oesophageal mesentery, and on the right to the pulmono- 

 hepatic. Externally to the intestinal mesentery is the mesoarium, 

 and externally to this again the sheet supporting the oviduct, 

 which is much more pigmented than the other mesenteries. 



Text-fig. 28. 



Dissection of the base of the liver and lung of Meaalohatraclms on the right side 

 of the body, to show arrangement of divisions of Coelom. 



L, right lung ; Liv., liver ; Od., oviduct ; P, pericardial cavity. 



The mesenteries of all the abdominally situated viscera, there- 

 fore, converge upon the vena cava and aorta. Quite anterioi-ly, 



