APPENDIX. 243 
very like eyes, but whose purpose is not exactly 
ascertained. Fig. 1 represents the disk only par 
tially expanded. 
BUNODES ckAssicorNIsS. PI. VI. jig. 2. 
This genus of Actinioid zoophytes is distinguished 
from Actinia proper by the tubercles or warts which 
stud the outer covering of the animal. In B. 
gemmacea these warts are arranged symmetrically, 
so as to give a peculiarly jewelled appearance ta 
the body. Being of a large size, the tentacles of 
B. crassicornis exhibit in great perfection the adhe- 
sive powers produced by the nettling threads which 
proceed from them. 
CARYOPHYLLAZA SMITH. Fi. VI. fig. 3. 
This figure is to show a whiter variety, with the 
flesh and tentacles fully expanded 
