PLATE LTV. 







FIG. 122. Surface of omentum of rabbit., pencilled and coloured in silver, showing the distribution of the 

 lymph vessels, a. Lymph vessels, showing their endotheliura. 6. Valves, c. Indicates the position of vessels 

 enclosed in a tract, the derails of which, as well as those of the ground-substance d, are omited. p. us 

 (Oc., 3 ; Obj., 5.) 



