149] 



RATE OF REGESERATION—ZELENY 



149 



TABLE 93 



Amblystoma punctatum Series 4101-4540 



Lengtli of regenerated tail in millimeters for different degrees of injury 



Ten days 



TABLE 94 



Amblystoma punctatum Series 4101-4540 



Lengtli of regenerated tail in millimeters for different degrees of injury 



Twelve days 



Catalog 

 number 



4136-26 

 4236-26 

 4336-26 

 4436-26 

 4536-26 



Average 



Degree of injury 



One-half 

 tail 

 fore-legs 



