THE PLUMULARIDJE. 



43 



124 



\2\ 



Fig. 116. 

 Fig. 117. 

 Fig. 118. 

 Fig. 119. 



Fig. 120. 

 Fig. 121. 

 Fig. 122. 



Fig. 123. 

 Fig. 124. 



REPRODUCTION OF 



-Plaunla of Aglaophenia helti'i'i. 



-Enlarged process at end of hydrocladium of Plunudaria pinnata, showing tirst stage of stoloiiiferou* reproduction. 



-The process brandling at (a). 



-Colonv showing several processes: (a) Enlarged end of process; (6) a process forking; (r) :i process the end of whic 



to side of jar and which is giving origin to a new colony ; ( d) a new colony which was funned as above but is uuw 

 -A new colony formed as above, enlarged. 

 -Colony still more enlarged. 

 -Colonies of Aglaophenia .sp.: {at Enlarged tip of main utem ; (1} the tip becomes hooked ; <o the hooks of t\\ o ml* 



together; (d) a tip hooked and forked ; <c) a tip which has become attached to .side of jar and from which a new colony 

 -The clasped hooks of two colonies, enlarged. 

 -A tip of main stem which is greatly enlarged and branched; (a) basal hydrotlieca "I last hvdrochulium of colony. 



attached 

 rate. 



s springing. 



