[Phylum] Chlorophyta [Morphology] Unicellular, coenocytic; colonial; multicellular [Reproduction] Both asexual and sexual reproduction occur. Many species show alternation of generations. [Example] Spirogyra [Common name] 
Green algae
E u g l e n o i d s
D i n o f l a g e l l a t e s
D i a t o m s
G o l d e n a l g a e
B r o w n a l g a e
G r e e n a l g a e
R e d a l g a e