84 



HYDROZOA. 



and in no Corynid hitherto observed does it appear 

 to be altogether free, unless, indeed, au exception 



Fig. 1 6. 



Morphology of Tubulakiab^ : — a, Corymorjilia nutans; b, 

 tuft of gonophores from Cory mbogonium capillare ; c, Tubulariain- 

 divisa ; d, distal extremity of its coenosare ; c, transverse section 

 of the same, (a and c are of the natural size ; b, d, and e, are 

 magnified.) 



be made in favour of the doubtful genus Ne- 

 mojjsis. 



