284 EXPLANATION OF THE PLATES. 



PLATE XVIL 



Eunicea mammosa, p. 221. 

 Of the natural size. 



PLATE XVIIL 



Fig. 1, Isis gracilis, p. 236. 



Of the natural size. 

 2. Mopsea verticillata, p. 233. 



Stem and branch, of the natural size, 



PLATE XIX. 



Fig. 1. Melitea texti/ormis, p. 231. 

 ^ Of the natural size. 



2. Adeona grisea, p. 238. 

 Of the natural size. 



THE END. 



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