1865.J Mr. J. Wood Varieties in Human Myology. 



385 



a scapular head of the latissimus dor si, and a tendinous slip from this 

 muscle to the long head of the triceps. 



Fig. 4. 



In the left arm of this subject, was found, for the fourth time, the curious 

 muscle first described in the author's last paper as the extensor carpi radialis 

 accessorius, arising by a broad fleshy head from the external condyloid 

 ridge of the humerus, below and distinct from the extensor carpi radialis 



