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See also:
  • - Information on the biology and cultivation of ferns; activities of the society including a spore exchange and publication of Fiddlehead Forum, American Fern Journal, and Pteridologia.
  • - Searchable database.
  • - The Delta database provides botanical descriptions of all species found in the British Isles.
  • - Lists all native pteridophyte species and some hybrids, with photographs of most and data pages for some.
  • - Checklist plus distribution data and links for each species.
  • - Small images of 39 antique prints by Thomas Moore, 1855.
  • - A site about ferns in southeastern Australia, their ecology, how to grow them, information on ferns in general, with numerous photographs.
  • - Introduction to ferns from the Tree of Life project.
  • - Photos and brief information indexed by common and scientific names.
  • - The ferns are an ancient lineage of plants, dating back to at least the Devonian. They include three living groups - Marattiales, Ophioglossales, and leptosporangiate ferns - as well as a couple of extinct groups.
  • - Next to the flowering plants, the leptosporangiate ferns are the most diverse group of living land plants. Estimates place their diversity at about 12,000 species in around 300 genera. This page is part of the tree of life phylogeny project.
  • - Information on the cultivation of Australian native ferns with a species list.
  • - Key to the genera of neotropical ferns provided by PhytoImages.
  • - Scientific paper from American Journal of Botany 2004 showing that Psilotophyta and Equisetophya are in the Monilophyte clade with the other ferns. [PDF]
  • - Information and photographs of several ferns that grow in northern Australia.
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