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Topic: Marattiales

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Marattiopsida

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	Lab VI - Sphenopsids and Ferns (5)
		The Marattiales seems to be a good phylogenetic group that includes some living and a variety of ancient forms that share many synapomorphies.
		This group is first recognized in the Pennsylvanian and continues to the Recent, where 90 species in six extant genera inhabit tropical areas around the world.
		The C-shaped vascular trace is characteristic of the Marattiales and many other ferns.
	www.ucmp.berkeley.edu /IB181/VPL/SpheFe/SpheFe4.html (1692 words)

	Department of Biology at Western Carolina University (Site not responding. Last check: 2007-10-31)
		A phytochemical approach for gaining insights into "pteridophyte" phylogeny.
		Wallace, J.W. Chemosystematic implications of flavonoids and C glycosylxanthones in Ferns (Filicales, Marattiales, Ophioglosales and Psilotales).
		Wallace, J.W. Chemosystematic implications of flavonoids and C- glycosylxanthones in Ferns (filicales, Marattiales, Ophioglosales and Psilotales).
	www.wcu.edu /as/biology/wallace/pubs.html (173 words)

	Marattiales
		[ Malvales ] [ Marattiales ] [ Marchantiales ]
		Individual specimen entries are published in the sample database supplied with The Compleat Botanica for species or varieties of this supra-generic taxon.
		For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.
	www.crescentbloom.com /Plants/Ordo/Marattiales.htm (59 words)

	Introduction to the Pteridopsida (Site not responding. Last check: 2007-10-31)
		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.
		An additional group, the Psilotales, is tentatively included in the ferns, though the group is so vastly different from living ferns that no one is really certain of its relationships.
	www.ucmp.berkeley.edu /plants/pterophyta/pteridopsida.html (113 words)

	Utah State University: Intermountain Herbarium
		These terms refer to two different patterns of sporangial development.
		There are two orders of eusporangiate ferns, the Ophioglossales and Marattiales.
		It is generally thought that they are more like the ancestral ferns (or pre-ferns) than the leptosporangiate fern orders, but there are respectable taxonomists that think the leptosporangiate ferns are more like the ancestral ferns.
	herbarium.usu.edu /teaching/4420/Polypodiophyta.htm (584 words)

	Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
		Energy Citations Database (ECD) Document #6918227 - Anatomically preserved marattiales from coal swamps of the Desmoinesian and Missourian of the midcontinent United States: Systematics, ecology and evolution
		Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
		Anatomically preserved marattiales from coal swamps of the Desmoinesian and Missourian of the midcontinent United States: Systematics, ecology and evolution
	www.osti.gov /energycitations/product.biblio.jsp?osti_id=6918227 (168 words)

	Marattiales - English-French Dictionary - WordReference.com
		We found no French translation for 'Marattiales' in our English to French Dictionary.
		Or did you want to translate 'Marattiales' from French to English?
		Forum discussions with the word(s) 'Marattiales' in the title:
	www.wordreference.com /enfr/Marattiales (57 words)

	BSA Online Images - Plant Morphology, Lower Vascular Plants, Filicophyta - Eusporangiate Ferns, Marattiales
		BSA Online Images - Plant Morphology, Lower Vascular Plants, Filicophyta - Eusporangiate Ferns, Marattiales
		License Details: BSA - Terms for Image Use
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	www.botany.org /PlantImages/ImageData.asp?IDN=26-007&IS=700 (65 words)

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