-fle&or 



FIG. 64. Outer aspect of the left pelvic limb of a Raven, showing 

 the third layer of muscles of the thigh and leg. The 

 stump of the biceps has been left in position, and the 

 horizontal little baud of tendon binding the head of 

 the flexor perforates indicis primus pndis to the fibula, 

 as well as affording support to the bicipital loop, is 

 shown, a = a dissecting chain pulling back the tendon 

 of t\\Q flexor pcrforatus annularis primus pcdis muscle ; 

 and b, accomplishing the same for the tendon of the flexor pcrforatus 

 mcdius primus pcdis muscle. Life-size, by the author, from his own 

 dissections. 



