Biology4Kids.com: Plants: Xylem and Phloem www.biology4kids.com/files/plants_xylemphloem.html http://www.biology4kids.com/files/plants_xylemphloem.html Plants: Vascular Systems http://www.biology4kids.com/files/plants_xylemphloem.html VASCULAR SYSTEMS Biology4Kids.com: Plants: Xylem and Phloem