Which structures did not evolve after plants emerged onto land?

Which of the following is not an example of an advantage gained through the vascularization of plants?

As plants moved from water to land, they developed structures and lifestyles better suited to life in their new environment. Which of the following is not an example of these adaptations?

Which is of the following is not an adaptation/modification that enabled plants to move from aquatic to terrestrial environments as they evolved?