Pirate II 
Figs. 14-1 5 Abnormal hydra produced by foot-region graft. 
Figs. 16-17 Graft of tentacle with peristome tissue in circlet of tentacles. 
Fig. 18 Graft of tentacle with peristome tissue below circlet and above middle. 
Figs. 19-21 Fusion of old and new hydranths. 
Fig. 22 Grafted tentacle included in old circlet. 
Fig. 23 Graft of tentacle with peristome tissue between foot and middle. 
Figs. 24—26 Transformation of grafted tentacle into new hydranth. 
