The vascular tissues of Sarracenia is a case in point.
That is why it is also known as conducting and vascular tissue.
They were leafless and did not have true vascular tissues.
The eggs remain in contact with the female's vascular tissue, which provides them oxygen.
This not only makes them difficult to detect and remove but also damages the vascular tissue necessary for plant growth.
This is an article about vascular tissue in plants.
Some were known to have vascular tissue, others not.
They lacked leaves or true roots but did have simple vascular tissue.
These early land plants had no vascular tissue and needed free water for their reproduction.
The arrangement of the vascular tissues varies widely among plant species.