PLATE i; 



Arterial Vessels. 



The figure shows the superficial disposition of the dig- 

 ital artery on the lateral face of the phalanges. 



A. A', A". Digital artery from its emerging point abore the great ses- 



amoids to the point where it disappears under the plate of 

 cartilages in N. 



B. Anterior transverse branch at the metacarpo-phalangial articula- 



tion. 



C. Perpendicular artery. 



D. Ascending branch of the perpendicular artery. 



E. Descending branch of the perpendicular artery. 



F. Transverse branch forming with the corresponding one the su- 



perficial coronary 'circle, 

 f. Descending ramuscules in the pad of the superficial coronary circle, 

 f. Ascendiifg ramuscules of the podophyllous rissue, or sensitive' 



laminae. 



G. Posterior transverse branches of the metacarpo-phalangial articu- 



lation. 

 K. Artery of the plantar pad, or cushion. 

 P. Circumflex artery. 



U, U. Ascending terminal divisions of the digital artery ; they emerge 

 from the porosities or the -third phalanx, and send ramifica- 

 tions to the podophyllous tissue. 



