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Exam 3 - Coggle Diagram

- - - - Poikilohydric
        
        hydroids
        
        lignified
        
        trachids
        
        provide support
        
        gymnosperms
        
        1 more item...
        
        torus margo
        
        1 more item...
        
        rhynia
        
        mosses
      - liverworts
  - - - Trachids
        
        Lychophytes
        
        early vascular group
      - Synapomorphic
        
        evolved once
  - - - sieve cells and albuminous cells
        
        sieve tube elements #
        
        companion cells
        
        plasmodesmota
      - gymnosperms
      - bryophytes
  - - - protostele
        
        siphonostele
        
        eustele #
        
        monocot no shoot pith
        
        eudicot shoot pith
        
        eudicot
        
        ferns
      - lychophytes
  - - - vascular cambium
        
        fasicular cambium
        
        interfasicular cambium
        
        sap wood H2O transport
        
        heart wood storage
        
        phellogen
        
        phelloderm
        
        Phellum
        
        rays
        
        phloem xylem
- - - - frond
        
        Euphyll
        
        zimmerman telom
        
        overtoping
        
        planation
        
        webbing
        
        mesophyll
        
        flatening
        
        branching
        
        veins
        
        seed plant
      - monilophyte
  - - - Airenchyma
        
        Collenchyma
        
        vascular tissue
        
        epidermis
        
        veins
        
        support
      - air pockets
  - - - abaxial
        
        lychophylls
        
        euphyll
        
        monocot
        
        Eudicot
        
        palisade
        
        spongy mesophyll
        
        air spaces
        
        chlorenchyma
        
        1 vascular bundle
      - lower
- - - - roots with no hair
        
        rizomorphs
        
        root from shoot
        
        primary root
        
        lateral root
        
        epidermis
        
        1 more item...
        
        prevents apoplastic movement
        
        monocot
        
        eudicot
        
        root apical meristem
      - lychophytes
  - - - has pith
        
        lacks root pith #
        
        eudicot
      - monocot
  - - - rhizoids
        
        roots with no hair
        
        rhizomorphs
        
        apical meristem
        
        lychophytes
      - anchorage
- - - - potential gradient
        
        h2o goes from root to atmosphere
        
        -.2 Mpa
        
        tension moves h20 up
        
        cohesion h2o sticks
  - - - Companion cells
        
        sieve tube element
        
        water enters phloem
        
        high solutes
        
        uses energy
      - active transport
  - - - open stoma
        
        increase free energy
        
        solutes
        
        Psi p
        
        Psi pi
        
        Psi m
        
        adhesion
        
        solutes
        
        pressure hydrostatic
        
        free energy lower
      - transpiration