692 'Journal of Comparative Neurology and Psychology. 



TABLE V. 

 Showing the observed number of medullated nerve fibers innervating the muscles 

 and skin of the shank in the operated frog E. 



TABLE VI. 

 Showing the number of medullated nerve fibers at Aarious levels in the legs of frog 

 IIB. (Adapted for control from Dunn, 1902.) 



