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Top 20 Directory:
Top : Science : Biology : Flora_and_Fauna : Plantae : Psilotophyta
  		• Psilotum
  		• Tmesipteris
    See Also:
    Sites:
  		• Classification of Psilotophyta: Main entry in Systema Naturae 2000.
  		• Division Psilotophyta: Description with links to images of Psilotum nudum and Tmesipteris tannensis.
  		• Fork Ferns: Illustrated introduction to the five species of Psilotaceae found in New Zealand.
  		• Introduction to the Psilotales: Includes descriptions of morphology and life history.
  		• Phylum Psilophyta: Includes phylum description, and links to images of members of the Psilotaceae.
  		• Psilophyta: Profusely illustrated description focussed on morphology and evolution.
  		• Psilotaceae: Division/family description and thumbnail links to images of two species of Psilotum from Hawaii.
  		• Psilotaceae: Description and illustration of anatomical structure of species in Hawaii
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