PLATE XXIV. 



FIG. 



1. CLYTIA JOHNSTOXI, p. 143, magnified. 

 1 a. The gonozooid. 



2. CAMPANULARIA VOLUBILIS, p. 160, magnified. 



3. CAMPANULARIA Hi. \CKSII, p. 162, magnified. 

 3 a. Ditto, with the capsule, magnified. 



