Chrysophyceae
class Chrysophyceae
Heterokontae
class Heterokontae
class Chlorophyceae
Chlorophyceae
euglena
Xanthophyceae
prasinophyte
class Xanthophyceae
euglenophyte
euglenid
euglenoid
division Euglenophyta
Euglenophyta
genus Euglena
division Heterokontophyta
Heterokontophyta
hexadecaflagellate
desmid
cladophoralean
Phytomastigina
volvocinaceous
basiflagellum
subclass Phytomastigina
dasyclad
Euglenaceae
family Euglenaceae
phycology
algae
algology
axostyle
pondweed
palmelloid
genus Trichodesmium
Nostocaceae
floridean
family Nostocaceae
Volvox
zoospore
diplomonad
sea moss
genus Volvox
order Volvocales
chlorofucin
chlorophyll c
Volvocales
nonflagellate
polymastigote
sea-lettuce family