Children (5 direct children, 3277 direct and indirect children):
Phaeophyceae
(tree size 3100)
Phaeophyta
Xanthophyceae
(tree size 153)
Yellow-green algae
Aurearenophyceae
(tree size 4)
Chrysomerophyceae
(tree size 11)
Schizocladiophyceae
(tree size 4)