42 



H YD BOZO A, 



Fig. 6. 





sesof 



to* 



Keproductive processes of Hydbozoa: — a — d, simple proces 

 body-wall, variously modified, containing generative organs; 0- 

 more complex series of reproductive bodies, each giving rise 

 gonocalyx: — ft, portion of body- wall; //, wall of gonocalyx; \h 

 inward projecture of ju', or veil of gonocalyx ; k', simple & Te 

 culum of the somatic cavity ; ic, lateral prolongation of the sa 

 forming one of the gonocalycine canals ; /c", cavity of manuoriu 

 p, spermaria or ovaria. (These drawings are diagrammatic.) 



