PLATE XIV. 



Fig. 1. Proximal articular extremity, or head of the humerus. 



Fig. 2. Distal articular extremity, or condyles of the humerus. 



a. Flat ulnar condyle. 



b. Convex radial condyle. 



Fig. 3. Ulna, with fig. 5, radius, articulated therewith, and rotated so as 

 to present its outer margin to view. 



Fig. 4. Distal articular extremity of the ulna. 



Fig. 6. Back view of the radius. 



Fig. 7. Front view of the radius. 



Fig. 8. Proximal articular extremity of the radius. 



a. Concavity applied to the condyle of the humerus. 



b. Convexity lodged in the small sigmoid cavity of the ulna. 

 Fig. 9. Distal articular surface of the radius. 



