Dictionary definition: Angiospermae

Article: The Classification and Geography of the Flowering Plants: ...
The Botanical Review;  October 1, 2000 ;     700+ words ... ... that has become available about the classification of the Angiospermae, especially in the currently popular approaches of cladistic ... subclasses, 31 superorders, 73 orders, and 64 suborders of Angiospermae. Figures for the dicotyledons are 199,500 species in 10 ...

Article: An updated classification of the class Magnoliopsida ...
The Botanical Review;  April 1, 2007 ;     700+ words ...Abstract Introduction Updated Classification of Magnoliopsida Pertinent Literature Introduction In the following synopsis of the angiosperms, the hierarchy consists in descending order of subclasses (-idae), superorders (-anae), orders (-ales), suborders (-ineae), families (-aceae), subfamilies

Article: Analisis de trazos de las especies mexicanas de Rhus subgenero ...
Interciencia;  December 1, 2006 ;     700+ words ...SUMMARY The subgenus Lobadium of the genus Rhus contains about 25 species, distributed mainly in Mexico. The geographic distribution of these species was analyzed through a panbiogeographic approach, based on a parsimony analysis of endemicity. Distribution of subgenus Lobadium lies principally in

Encyclopedia entry: Seed Plants
Canadian Encyclopedia;      700+ words ... ... STEEVES Canadian Encyclopedia 01-01-2002 Seed Plants Author: T.A. STEEVES Seed Plants , the most abundant and familiar component ... ephemeral annuals that survive only a few weeks. Seed plants share with other vascular plants (plants ...

Article: NEW ALLIANCE WILL STUDY POTENTIAL OF SEED ...
Seattle Post-Intelligencer (Seattle, WA);  May 19, 2000 ;     641 words ... ... Deriving useful industrial materials from seed plants isn't a new technology. International ... the oils can't be squeezed out of seed plants at a cost competitive with petrochemicals ... at the biochemistry and metabolism of seed plants, and how they produce fatty acids and ...

Article: Extensive variation in synonymous substitution rates in ...
BMC Evolutionary Biology;  August 9, 2007 ;     700+ words ... ... on the gene) and wide diversity of seed plants (i.e., gymnosperms and angiosperms ... divergence in mitochondrial genes of seed plants Previous studies identified two plant ... found in mitochondrial genes of other seed plants (gymnosperms and angiosperms), blast ...

Dictionary definition: seed plants
A Dictionary of Plant Sciences;      279 words ...seed plants The group that comprises the gymnosperms and angiosperms , plants distinguished ... pteridophyte forebears, probably of a heterosporous character. These early seed plants were gymnosperms. Angiosperms are not certainly represented in the fossil ...