MORPHOLOGY AND PHYSIOLOGY OF GENUS URONYCHIA 367 



TABLE 1 



Uronychia setigera cut into practically equal parts during the first fifteen minutes 



after division 



TABLE 2 



Uronychia setigera cut into unequal parts during the first fifteen minutes after 



division 



PLANE OF CUT 



Trans. A. 

 Trans. A. 

 Obi. F. 

 Trans. C. 

 Trans. A. 

 Obi. D. 

 Obi. A. 

 Obi. C. 

 Obi. D. 

 Obi. E. 

 Trans. C. 

 Obi. A. 

 Trans. C. 



ANTERIOR OR RIGHT PIECE 



Regeneration 



None 



None 



Slight 



None 



None 



None 



Slight 



None 



None 



Complete 



Complete 



None 



Complete 



Fate 



Died 



Died at once 



Died 



Died 



Died at once 



Died 



Died 



Died at once 



Died at once 



Divided 



Divided 



Stained 



Divided 



POSTERIOR OR LEFT PIECE 



Regeneration 



Complete 



Complete 



Complete 



None 



Complete 



Complete 



None 



Complete 



Complete 



None 



None 



None 



None 



Fate 



Died 



Divided 



Divided 



Died 



Divided 



Divided 



Died 



Divided 



Divided 



Died 



Died 



Died 



Died 



