236 



Journal of Comparative Neurology. 



for all the sections and did not influence the comparative value 

 of the average areas. 



The areas were computed at all the levels where sections 

 had been made on both the left and right sides of frog B, 



TABLE IX. 



Showing for the muscular and cutaneous branches of the Crural Nerve, the 

 area, the number of fibers, and the average area for each nerve fiber. 



TABLE X. 



Showing for the thigh branches of the Sciatic Nerve, the area, the number 

 of fibers, and the average area for each nerve fiber. S 2 and 3, and S 6 contain 

 cutaneous fibers. 



TABLE XL 



Showing for all branches to the thigh, the actual area, the number of fibers 

 and the average area for each nerve fiber. 



