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Chapter 22 (Progymnosperms # # # # (Integument (Layer of tissue that…

- - - - Tiny papery leaves
    - - Pollen cones with a single unbranched axis that bears microsporophylls
    - - Long needle leaves
    - - Seed cones consisting of a shoot with axillary buds
      - Cone bracts
        
        Leaves on the short axis
      - Ovuliferous Scale
        
        Megasporophylls fused laterally
    - - First cells elongated and push the other cells deep into the megagametophyte
    - - Develop into the embryo