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Chapter 9 (Flower Structure (Complete Flower (Carpels (Ovary (Placentae…

- - - - Lowermost and outermost floral appendage
      - Calyx
        
        All sepals together
    - - Above the sepals on the receptacle
      - Corolla
        
        All petals together
    - - All the sepals and petals together
    - - Above the petals
      - Androecium
        
        All the stamens together
      - Filaments
        
        Stalk
      - Anther
        
        Where the pollen is produced
    - - Gynoecium
      - Located at the highest level on the receptacle
      - Stigma
        
        Catch pollen
      - Style
        
        Elevates stigma
      - Ovary
        
        Where megaspores are produced
        
        Placentae
        
        Ovules
        
        Nucellus
- - - - Pushes embryo deep into endosperm
      - Cotyledons
    - - Embryonic root
    - - Embryonic Stem
    - - Root/shoot junction
    - - Abundant
    - - Sparse
  - - - Outer layer
    - - Middle layer
    - - Inner layer
- - - - Sperm #
      - Eggs #
      - Zygote
- - - - "male"
      - Vegetative Cell
      - Generative Cell
    - - "female"
      - Embryo Sac
        
        Central Cell
        
        Polar nuclei
        
        Antipodial cells
        
        egg apparatus
        
        synergids