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Subphylum Pteropsida

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Subphylum Pteropsida

• Class Filicinae
  Ferns
  • Ancient Ferns
  • Fern Sporophytes
  • Fern Ancestors
  • Fern Habitat
  • Fern Spores
  • Fern Sex
  • Ferns as Food
• Subclass Eusporangiatae
  • Order Ophioglossales (1 family, 4 genera)
    Succulent Ferns
• Subclass Leptosporangiatae
  • Order Eufilicales (4+ families, 41-94+ genera, 730-1680+ species)
    True Ferns
  • Order Hydropteridales (2 families, 4 genera, 80 species)
    Water Ferns

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