ZOOPHYTOLOGY. 



DESCRIPTION OF PLATES. 



PLATE XV. 

 Fig. 

 1. — OncJiopora Sindairii, natural size. 

 2, 3. — Maguified figures of the same. 

 4, 5. — Ijcpralia thyreophora. 

 6, 7. — Lepralia Cecilii. 



PLATE XVI. 



1. — Cryptolaria prima, half natural size. 

 2, 3. — Portions of a branch. 

 4. — Section of ditto. 



PLATE XVII. 



1 . — Bngula turhinata, natural size. 

 2. — Front view. 

 3. — Back view. 

 4. — Ovicell. 

 5, 6, l.—li 



