Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Sar (Sar supergroup)
Heterokont (Stramenopile)

Stramenochromes (23832674)

Children (2 direct children, 5 direct and indirect children):

Phaeothamniids

Axodines (tree size 3)