76 ^ CLASS I.-ORDER II. 



nated ; pinnies setaceous, few, dispersed, and upright ; 

 cells invisible to the naked eye, distant from each 

 other, and without appendages ; of a bright rose co- 

 lour ; height about a decimetre. 

 Indian Ocean. 



BRISTLY. 



16. Aglaophenia setacea. Cells very remote and 

 very small ; ovaria axillary, tubular, and oblong. 



European seas. 



PINNATED. 



17. Aglaophenia pinnata. Stem simple and pin- 

 nated ; pinnies alternate, and arched ; cells half 

 campanulated. 



Indian and European seas. 



SECONDARY. 



18. Aglaophenia secundaria. Cells campanu- 

 lated ; ovaria axillary ; stem curved. * 



Mediterranean. 



fruticant. 



19. Aglaophenia frutescens. Cells cylindrical, 

 campanulated, with a small thorn on the interior 

 border. 



English coast. 



HYPNOTIC. 



20. Aglaophenia hypnoides. Cells campanulated, 

 terminating in a beak ; border with five teeth. 



Indian Ocean. 



amathusian, 



21. Aglaophenia Jmatkioides, Stem branchings 



