Grafting of Tuhularia 



Z?>1 



between the first and second operations (Table lo) no hydranths 

 formed on the oral end of the proximal component in piece B, but 

 a large number of the distal short pieces formed hydranths. A 



2 



TABLE 9 



2 3 



2 1 4 b 2 2 



1 



2 1 



4 4 2 



1 I 

 1-B 



very small number of hydranths developed on the aboral ends of 

 Ay in this series not one. The oral hydranths on A and C appeared 

 about the same time. 



TABLE lo 



2 2 2 12 

 1 1 11 



