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Nonvascular Plants: Mosses, Liverworts and Hornworts (Concepts…

- - - - Bryophyta
      - Hepatophyta
      - Anthocerotophyta
- - - - Perennial and thrive in many environments
    - - Gametophores
        
        Leafy stems
    - - Hydroids
        
        Cells in the innermost cortex
      - Leptoids
        
        Cells that resemble sieve cells
      - Rhizoids
        
        At base of stem
        
        Small, multicellular structures that penetrate the surface of the substrate
        
        Trichome like
  - - - Zygote undergoes transverse division
      - Basal cell develops into a bulbous tissue
    - - Upper cell grows by division and expansion
        
        into a simple apical sporangium
    - - Narrow stalk between foot and sporangium
    - - Cap-like lid formed by apex of sporangium
    - - Complex teeth caused by cell breakage
    - - Layer of cells derived from neck of archegonium
- - - - Leafy Liverworts
      - Thallose Liverworts
        
        Thallus
        
        Body
  - - - Cells that dont undergo meiosis
      - Single, elongated cells with spring shaped walls
- - - - HIdden by grasses and other herbs