Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Polypodiophyta

Polypodiophytina (21446559)

Children (2 direct children, 43293 direct and indirect children):

Polypodiopsida (tree size 42349)
Pteridopsida

Ophioglossopsida (tree size 942)