PLATE XIV. 



FIG. 



1. Sertularia filicula, p. 76, of the natural size 1* A 



portion of the same magnified. — 1* A cell and ovarian 

 Vesicle, copied from Ellis' Zoophytes, tab. 6, fig. C. 



2. Sertularia operculata, p. 77, of the natui-al size. — 2* A 



piece of the same magnified. 

 *>. A young and somewhat abnormous specimen of Sertula- 

 ria argentea, p. 80. — 3* A portion of the same mag- 

 nified. 



