G. CORALLINA. 129 



greenish violet ; height from two to three centime- 

 tres. 

 On the Fucus corneus of the Canaries. 



CYPRESS. 



7. CoRALLiNA cupressina. Very branching; 

 branches bipennated, and very close, nearly imbri- 

 cated. 



Coast of Calvados. 



CUVIER'S. 



8. Coral LIN A Cuvieri, Very branching; branches 

 bipennated ; divisions flat, proceeding from each arti- 

 culation, and, as it were, imbricated; articulations 

 nearly globular in the stems, compressed in the 

 branches and their divisions, and cylindrical in the 

 pinules ; ovaria oval or globular, and placed at the 

 summit of the pinules ; colour reddish violet ; height a 

 decimetre. — Plate 9. fig. 8. a. B. 



Australasia. 



ft 



i 



SCALY. 



9. CoRALLiNA squamata. Articulations of the base 

 rounded, compressed, and cuneiform ; those of the 

 branches flattened, the upper ones sharp-edged. 



European seas. 



GRANIFEROUS. 



10. CoRALLiNA granifera. Articulations of the 

 stems compressed and cuneiform; those of the 

 branches nearly cylindrical ; ovaria oval, peduncu- 

 lated, opposite, and frequently proliferous. 



Mediterranean. 



Cor. R 



