Please enable JavaScript.

Coggle requires JavaScript to display documents.

Nonvascular Plants (Characteristics (Embryophytes (No Vascular Tissue,…

- - - - Gametophores
        
        Leafy Stems
        
        Grow close together
        
        tightly appressed
        
        Dense mounds
    - - Hydroids
        
        Innermost cortex cells
        
        Conduct water
        
        Conduct dissolved minerals
      - Leptoids
        
        Resemble sieve cells
        
        Elongated cells
      - Rhizoids
        
        At base of stem
        
        Multicellular
        
        Trichome-like structure
        
        Penetrate substrate
    - - Spore germination
        
        Sends out chlorophyllous cell
        
        Cell undergoes mitosis
        
        Produces branched system
      - Protonema
        
        Numerous small chloroplasts
        
        Perennial
    - - Antheridia
        
        Sperm
        
        Short Stalk
        
        Outermost sterile cells
        
        Inner mass of sperm cells
      - Archegonia
        
        Eggs
        
        Vase w/ long neck
        
        Egg located at base
  - - - Bulbous Tissue
      - Absorbs sugars, minerals, water
      - Transfer Cells
    - - Outer Layer sterile cells
      - Inner column sterile cells
      - Apical Sporangium
    - - Between Foot & Capsule
      - Narrow Stalk
    - - Caplike Lid
      - Separates from sporangium
    - - Respond to humidity
      - Bending outward & inward
      - Trapping Spores
      - Due to cell breakage
  - - - Lack of conducting tissue
    - - Resistant to high or low temp
    - - Later establishment
        
        Other species
- - - - Leafy Liverworts
        
        Resemble moss
      - Thallose Liverworts
        
        Less resemblance to moss
        
        Flat & Ribbon Like
        
        Thallus body
    - - 3 Clearly Defined Rows
    - - Male produced
      - Umbrella shaped
    - - Female Produced
      - Fingers outward & downward
  - - - Don't differentiate
      - Single , Elongate Cells
      - Spring-Shaped Walls
      - Push spores out
- - - - Mucilage chambers
    - - Superficial cells
      - Do not fully surround egg
      - Egg below short neck
    - - Zygote divides longitudinally
  - - - New Sporangium Tissue
    - - Long, Horn-Like Cylinder
      - 1-2 cm long
      - Mature at tip