Pteridophytes

Cards (8)

  • Pteridophyta
    Spore bearing seedless vascular plants
  • Vascular Cryptograms

    Another name for Pteridophytes
  • Pteridophytes
    • They rely on external source of water for fertilization
    • They are named because of their feather like leaves
    • They are between bryophytes and spermatophytes
    • They have a differentiated plant body
    • Their stem is mostly rhizomatous
  • Orders of Pteridophytes
    • Filicales (produce sorus/sori)
    • Ophioglossales (produce strobilus)
    • Marattiales (sorus in synangia)
    • Salviniales (produce sporocarps)
  • Spores
    They contain the sperm and egg cells of a plant<|>They rely on wind to carry reproductive material<|>They are protected inside the spore capsule<|>They are formed in bunches of four<|>They contain chlorophyll and oil droplets
  • Ferns
    • They are green perennial plants that grow in different sizes and produce sporangia
    • Their two components are Stipe (Leaf Stalk) and Blade (Leafy Part)
    • Each new growth is called fiddlehead
    • They exhibit circinate vernation
  • Horsetails
    • They have a vascular system
    • They are characterized by a vibrant green stem and dark nodes
    • They reproduce by means of spores
  • Club Mosses
    • They are one of the earliest vascular plants with small scale-like leaves
    • They reproduce through the means of the spores