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  1. Vascular plant - Wikipedia

    Vascular plants (from Latin vasculum: duct), also known as tracheophytes (from the equivalent Greek term trachea), form a large group of plants (c. 300,000 accepted known species) that are defined as land plants that have lignified tissues (the xylem) for conducting water and minerals throughout the plant.

  2. Vascular plants have vascular tissues, which circulate resources through the plant. This feature allows vascular plants to grow to a larger size than non-vascular plants, which lack these specialized conducting tissues and are therefore restricted to relatively small sizes. In vascular plants, the principal generation phase is the sporophyte ...

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  4. Non-vascular plant - Wikipedia

    Non-vascular plants are plants without the vascular system consisting of xylem and phloem.Although non-vascular plants lack these particular tissues, many possess simpler tissues that have specialized functions for the internal transport of water.

  5. Vascular plant - Wikipedia

    Vascular plants (frae Laitin vasculum: duct), an aa kent as tracheophytes (frae the equivalent Greek term trachea) an an aa heicher plants, furm a lairge group o plants that are defined as those land plants that hae lignified tishies (the xylem) for conductin watter an minerals throughoot the plant.

  6. Pteridophyte - Wikipedia

    A pteridophyte is a vascular plant (with xylem and phloem) that disperses spores.Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden.

    • Pteridophyta
  7. Vascular tissue - Wikipedia

    Vascular tissue is a complex conducting tissue, formed of more than one cell type, found in vascular plants. The primary components of vascular tissue are the xylem and phloem. These two tissues transport fluid and nutrients internally. There are also two meristems associated with vascular tissue: the vascular cambium and the cork cambium.

  8. Blood vessel - Wikipedia

    Vascular resistance occurs where the vessels away from the heart oppose the flow of blood. Resistance is an accumulation of three different factors: blood viscosity, blood vessel length, and vessel radius.

  9. Characteristics of Vascular Plants | Sciencing

    Vascular plants are plants that use specialized tissue for transporting food and water to different areas in the plant. Examples of vascular plants include trees, flowers, grasses and vines. Vascular plants have a root system, a shoot system and a vascular system. Roots Roots are simple tissues that are derived from ...

  10. Plant - Wikipedia

    In modern vascular plants, the sporophyte is typically large, branched, nutritionally independent and long-lived, but there is increasing evidence that Paleozoic gametophytes were just as complex as the sporophytes. The gametophytes of all vascular plant groups evolved to become reduced in size and prominence in the life cycle.

  11. Equisetum - Wikipedia

    Equisetum (/ ˌ ɛ k w ɪ ˈ s iː t əm /; horsetail, snake grass, puzzlegrass) is the only living genus in Equisetaceae, a family of vascular plants that reproduce by spores rather than seeds. [2] Equisetum is a " living fossil ", the only living genus of the entire subclass Equisetidae , which for over 100 million years was much more diverse ...