72 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[72 



regeneration at these levels after it lias ceased at the others. At ten 

 days the specific lengths regenerated are very nearly the same at all the 

 levels except the first two. 



Rana clamitans 



TABLE 37 

 Series 3676-3765 



Second regenerations 



Percent 

 removed 

 Average 



10 



18 



