BLOOD-VESSELS OF THE HEART VALVES 



457 



Fig. 1 Photograph of mitral valve, human, showing the blood-vessels in- 

 jected with carmin gelatin. Enlarged X 3. 



Fig. 2 Drawing made upon the photograph of the human mitral valve shown 

 in figure 1. This drawing exhibits the vascular arrangement more clearly than 

 the photograph. The few vessels in Iho chordae tendineae are drawn in from 

 another specimen. 



