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Pteridopsida

  • Subclass: Cyatheatae
  • Subclass: Schizaeatae
  • Subclass: Pteriditae
  • Subclass: Polypoditae

The Pteridopsida is a class of plants in the Division Pteridophyta that includes the "modern" ferns. The Pteridopsida is sub-divided into four subclasses to reflect likely clades. These classes (and their included orders) are:



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01-04-2007 01:21:04