238 PRACTICAL HISTOLOGY. [XX. 



5. Septum Cisternse Magnse Lymphaticse. Open the abdomen 



f IG. 224. Lymphatic Vessels of the Central Tendon of the Diaphragm of a Rabbit the 

 lining endothelium shown. Silver nitrate. 



of a newly-killed frog and remove the intestines. Turn the frog 



f the Central Tendon of 

 us endothelium ; c. Cell 



its belly. Cut through the vertebral column at its lower end, 



FlO. 225. Pleural Surface of the Central Tendon of Diaphragm of Rabbit. L. Lymphatic 

 vessel lined with sinuous endothcliuiu ; c. Cell-spaces of connective tissue Silver 

 nitrate, x no. 



