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Return to phylum directory ... Link to genus image directories:
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botit.botany.wisc.edu/courses/Systematics/Phyla/Cycadop...
botit.botany.wisc.edu/courses/Systematics/Phyla/Cycadophyta/Cycadophyta.html
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Description of the Cycadophyta (cycads). ... This is the taxon selection box. You use it to move through the tree of life. The box lists families of cycads. ... The Cycadophyta contain one class, Cycadopsida Brongn. 1843, which contains one order, Cycadales Dumort.
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www.conifers.org/zz/cycadales.htm
www.conifers.org/zz/cycadales.htm
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Cycads are an ancient group of seed plants with a crown of large compound leaves and a stout trunk. They are a minor component of the flora in tropical and subtropical regions today, but during the Jurassic Period, they were a common sight in many parts of For this reason, ... Today only a handful of cycads still exist,
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www.ucmp.berkeley.edu/seedplants/cycadophyta/cycads.htm...
www.ucmp.berkeley.edu/seedplants/cycadophyta/cycads.html
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Characteristics of Cycadophyta: ... Girdling Leaf Traces ... The Cycadophytes ; The Cycads are an ancient phylum, surviving through the age of the dinosaurs to modern times. Today, the cycads are divided into 3 families, 11 genera and 250 species.
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www.users.muohio.edu/smithhn/cycad.htm
www.users.muohio.edu/smithhn/cycad.htm
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Hutchinson encyclopedia article about Cycadophyta. Cycadophyta. Information about Cycadophyta in the Hutchinson encyclopedia. division cycadophyta ... (redirected from Cycadophyta)
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encyclopedia.farlex.com/Cycadophyta
encyclopedia.farlex.com/Cycadophyta
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Phylogeny of the living seed plants ... The cycads are known to be an extremely ancient group, and are now recognised as the sister group to all other living seed plants. ... The 3 living families cannot be traced so far back in time, but most extant genera are recognisable as fossils from the early Tertiary, 50-60 million...
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plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/foss.html
plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/foss.html
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The Virtual Palm Encyclopedia provides a wealth of information on a wide variety of topics relating to palms, and includes lots of palm photos and palm-related links. ... This site is copyrighted © 1998-2007, Jody L. Haynes (c/o Palm & Cycad Societies of Florida); For questions or ... Click here for the Table of Contents...
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www.plantapalm.com/vce/vce_index.htm
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A selection of articles related to Cycadophyta ... A Wisdom Archive on Cycadophyta ... More material related to Cycadophyta can be found here:
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www.experiencefestival.com/cycadophyta
www.experiencefestival.com/cycadophyta
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Biology4Kids.com! The web site that teaches the basics of biology and life science to everyone! ... Organisms:; Cycads of all types. Information:; Kingdom: Plantae; Grouping: Tracheophytes (Vascular); Division: Cycadophyta; Locations: Terrestrial Environments; Photo 1: Cycad Fronds; Photo 2: Close up of Reproductive Structure;
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www.biology4kids.com/misc/cycadophyta.html
www.biology4kids.com/misc/cycadophyta.html
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