La diversité floristique de la végétation psammophile de la région de Tlemcen (nord–ouest Algérie)

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• 作者：Hassiba Stambouli-Meziane ; M. Bouazza ; Michel Thinon
• 关键词：Psammophyte ; Phytoecology ; Phytosociology ; Coast line ; Dune ; Diversity ; Algeria
• 刊名：Comptes Rendus Biologies
• 出版年：2009
• 出版时间：August 2009
• 年：2009
• 卷：332
• 期：8
• 页码：711-719
• 全文大小：1453 K

文摘

This study is devoted to the analysis of the psammophyte of the coastal and semi-continental dunes in Tlemcen. Interesting results have been obtained, in particular, on the biological and ecological aspects of the psammophyte. The interpretation from Factoriel analysis of correspondences enabled us to identify the different phytosociological classes (Cakiletea maritimae, Ammophiletea, Quercetea ilicis, Therobrachypodietea and Stellarietea mediae). Some of these classes (Cakiletea maritimae and Ammophiletea) inhabit, exceedingly well, the embryonic dunes. Some species (Therobrachypodietea) colonize the quickset dunes. Lastly, some others (Quercetea ilicis) settle in the more mature and stable dunes. By using the phytosociological and phytodynamical data, we have been able to understand the vegetation and its diversity. To cite this article: H. Stambouli-Meziane et al., C. R. Biologies 332 (2009).