74 CLASS I.— ORDER II. 



WINGED. 



5. Aglaophenia pennaria. Stem branching, and 

 bent ; cells nearly campanulated ; the border toothed 

 with pointed teeth. 



Mediterranean. 



MULTIFOLIOUS. 



6. Aglaophenia myriophyllmn. Stem simple; cells 

 campanulated ; border generally entire. 



Seas of Europe. 



feathered. 



7. Aglaophenia pennatula. Cells campanulated 

 and truncated ; borders toothed ; two opposite teeth 

 longer than the others. 



Indian seas. 



elegant. 



8. Aglaophenia elegam. Stem dichotomous ; 

 pinules alternate, numerous, long, and setaceous ; 

 cells with a short and sharp appendage; colour, a 

 brilliant yellow fawn ; height about a centimetre. 



Indian Ocean. 



CYPRESS. 



9. Aglaophenia cupressina. Stem upright, cy- 

 lindrical, scaly, and very branching ; branches oppo- 

 site, and pinnated; pinules short and stiff; cells shal- 

 low, and nearly without the lower appendage ; ovaria 

 oval, and placed at the middle of the branch ; colour, 

 an olive brown; size from twelve to fifteen centi- 

 metres. 



East Indies. 



CRUCIFORM. 



10. Aglaophenia cn<a«/25. Stem upright, and not 



