BIOLOGICAL STUDIES ON CORYMORPHA. 



297 



EXPERIMENT 2. 



April 7 . vOO P. M. Hydranths removed and column- tied. 



April 8, i."" 1'. M. (a) Distal ligature and tip fragment (i) 

 liroken away in 2 cases. (6) The three segments have sepa- 

 rated in i - > cases in original condition. 









April <. j.oo I'. M . . First case. Distal hydranth appearing 



on SCg. J. also On ; l>Ut ii"t SO far alon^. Second 



l)i-tal h\diantli a|ipcarin.; -n -< g. 2; nol .i|ipan-nl on >.-. 3, 

 (b) . (c) l-'ir-t case. 1 lie Moment > ha\ e >i-parati-d \\hile 

 under ib-er\ alion. There are signs ot" ,1 very >li^ht rii|iture. 

 and indication- ol tentacle- on seg. l di-tall\-. Second case. 



fhe segments separated at [o.oo A. M. Se-. j -ho\\ jof 



lentai-le- at l>oth end-. In seg. .;. tentacle- an- heinv; >hado\\. d 

 di-tally. Third case. The segments have separated, 



