plants that have vascular tissue, tubes for transporting water and nutrients up tall plant bodies
plants that use spores, rather than seeds, to reproduce
simple cells that produce gametophytes which require water for sperm and egg cells to fertilize
vascular plants that have roots, horizontal underground stems, and leaves that grow upward from the stems
low growing vascular plant that produce stems and leaves resembling tiny pine trees
tall plants with jointed stems that have long needle-like branches growing in a circle at each joint, and leaves growing flat against the stems just above the joints
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