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Polypodiopsida (451)

Categories:

Adiantaceae (60)
Aspidiaceae (32)
Aspleniaceae (44)
Athyriaceae (12)
Blechnaceae (9)
Cheiropleuriaceae (1)
Cyatheaceae (15)
Davalliaceae (10)
Dennstaedtiaceae (67)
Dicksoniaceae (1)
Dipteridaceae (1)
Dryopteridaceae (1)

Gleicheniaceae (6)
Hymenophyllaceae (5)
Lophosoriaceae (1)
Loxsomataceae (1)
Lygodiaceae (2)
Onocleaceae (1)
Osmundaceae (11)
Parkeriaceae (1)
Polypodiaceae (121)
Pteridaceae (43)
Thelypteridaceae (4)
Vittariaceae (1)

Sites:

http://www.microscopy-uk.org.uk/mag/artmay00/altern.html

» Alternation of Generations in Ferns
Photographic study by Anne Bruce of fern reproduction with fine macroscopic and microscopic images.
http://www.microscopy-uk.org.uk/mag/artmay00/altern.html

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Last Updated: 2007-11-28 02:07:45

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