Assuming adequete vascular develepment, how might gametophyte dominance limit the height of plants?

Answer 1

by adequate vascular development, i assume you mean vasculature is no longer a limiting factor.

this being so, gametophyte dominant plants lack true cell differentiation in leaves, stems, and roots.

as such, i figure structurally the lack of roots would severely limit height.

Answer 2

It may be that gametophytes rely upon a film of water for sperms to swim to the eggs.

Answer 3

incomplete question