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British Ferns
57736
British Ferns
http://delta-intkey.com/britfe/
The Delta database provides botanical descriptions of all species found in the British Isles.
Biology > Biota > Flora > Polypodiophyta
Jan 6, 2008
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Other links at Biology > Biota > Flora > Polypodiophyta
1. Pterophyta
Introduction to the systematics of the ferns, with family descriptions and images.
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Photographs and descriptions of the ferns of southern Florida.
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Lists all native pteridophyte species and some hybrids, with photographs of most and data pages for some.
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Scientific paper from American Journal of Botany 2004 showing that Psilotophyta and Equisetophya are in the Monilophyte clade with the other ferns.
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A site about ferns in southeastern Australia, their ecology, how to grow them, information on ferns in general, with numerous photographs.
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A collection of images and information on ferns growing in the DC area.
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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.
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Small images of 39 antique prints by Thomas Moore, 1855.
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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.
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