Análisis multivariante de las comunidades terofíticas pioneras de la provincia de Cádiz (España)
- Galán de Mera, Antonio 1
- Lucas García, José Antonio 1
- Probanza Lobo, Agustín 1
- Vicente Orellana, José Alfredo 1
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1
Universidad CEU San Pablo
info
ISSN: 0213-4039
Year of publication: 1996
Issue: 11
Pages: 141-153
Type: Article
More publications in: Orsis, organismes i sistemes: revista de botànica, zoologia i ecologia
Abstract
In the present work, the therophytic pioneer communities from Cadiz province (Spain) throught 39 inventories are studied. Multivariate analysis of ordination (DECORANA) and classification (UPGMA) are used. In each way, 3 groups of inventories, identified as 3 associations of Helianthemetea annuae classis are found: Trifolio cherleri-Plantaginetum bellardii, Anthyllido hamosae-Malcolmietum lacerae and Velezio rigidae-Astericetum aquaticae. Also, as a result of numerical analysis, a new subassociation - Velezio rigidae- Astericetum aquaticae vulpietosum membranaceae subass, nova- is described.