102 Explanation of the Plates. 



Fi<^. 5. One of the two ramuli which are given oft' at each articulation of a 

 branch hit^hlv magnified, and still retaining a portion of its vesicles, from 

 some of which the animals are seen projected, while others appear not to 

 have reached their state of perfection 



Fig. 6. One of the vesicles very highly magnified with the animal in its 

 retracted state. 



Fig. 7. One ofthe vesicles with the animal extended. a,tentacula. i, gullet, 

 c, stomach, d, intestine with scyhala. e, ovary. 



Fig. 8. Front view of the tentacula and open mouth of the animal. 



Fig, 9. a. One of the tentacula rolled upon itself at the extremity, b, a 

 tentaculnm wholly revolute. 



END OF PART I. 



CoiiK : — Jolm Henuessy, Frencli-church-street Press. 



