THE TRIUMPH OF LIFE 



differ from human associations in that at this 

 stage there is the possibility of bodily associa- 

 tion. We human individuals merely build a 



X. FIG. I. DISCOMEDUSA OF THE PHYLUM COELEN, 

 TERATA. 



To this phylum belong also the corals, sea-anemones and 

 siphonophore. 



FIG. 11. SIPHONOPHORE. 

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