Please enable JavaScript.

Coggle requires JavaScript to display documents.

Ch. 6 Leaves, https://lh3.googleusercontent.com/proxy/lwD89WIYtiC8fmNc6KMd…

- - - - reduces surface-to-volume ratio
        
        water conservation
    - - reduces internal evaporative
        
        reduce water loss through stomata
  - - - obtain nitrogen
- - - - petiole extension
  - - - blade of just one part
    - - blade several individual parts
  - - - lower side
      - veins protrude
    - - upper side
        
        smooth
  - - - across wound
- - - - palisade parenchyma
        
        photosynthetic tissue
        
        large surface area = dissolving CO2
      - spongy mesophyll
        
        open aerenchyma
        
        allow CO2 to diffuse into leaf
  - - - lateral veins
      - minor veins
    - - fibers
      - bundle sheath extension
        
        mass of fibers
  - - - water loss
  - - - #
- - - - woody plants
    - - flowering plants
      - two cotyledons
    - - cells interior to protoderm grow outward
      - form into new leaves