PLATE LIII. 



PIG. i2i. Omentum of rabbit, pencilled and coloured in silver, a. Artery. 6. Capillary blood-vessel. 

 c. Network of lymphatics, recognized as lymph capillaries by their sinuous endothelium and the absence of 

 \ lives, d. Lymphatic cana'iculi of the ground substance; iu most of them the nuclei of the cells contained 

 in them are seen. p. 115. (Oc., 3; Obj., 5. Tube half drawn out.) 



