Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)

Detalhes bibliográficos
Autor(a) principal: Amich, Francisco
Data de Publicação: 2004
Outros Autores: Bernardos, Sónia, Aguiar, Carlos, Fernández-Diez, Javier, Crespí, António
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/14361
Resumo: The taxonomical composition and an analysis of four ecological characteristics of the 46 endemic species occurring in the lower Duero Basin (CW Iberian Peninsula) have been made. A comparative analysis of the results reveals that this endemic flora does not comply with the general patterns previously observed in other floras. Predominant life forms are hemicryptophytes (43%) and chamaephytes (22%). As far seed-dispersal is concerned, 54% of the endemic species lack any noteworthy adaptative feature. 89% of the endemic species are pollinated by animals (mostly by insects) and only 1 species is dioecious. Following binary classification of the above characteristics have been used to plot statistically significant associations.
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spelling Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)Biological spectrumDioecyEndemic speciesLife formsPortugalSeed dispersal strategyThe taxonomical composition and an analysis of four ecological characteristics of the 46 endemic species occurring in the lower Duero Basin (CW Iberian Peninsula) have been made. A comparative analysis of the results reveals that this endemic flora does not comply with the general patterns previously observed in other floras. Predominant life forms are hemicryptophytes (43%) and chamaephytes (22%). As far seed-dispersal is concerned, 54% of the endemic species lack any noteworthy adaptative feature. 89% of the endemic species are pollinated by animals (mostly by insects) and only 1 species is dioecious. Following binary classification of the above characteristics have been used to plot statistically significant associations.La composition taxonomique et une analyse de quatre caracteristiques ecologiques des 46 especes endemiques rencontrees dans le bassin inferieur du Duero (CW de Ia Peninsula lberique) ont ete realisees. Une analyse comparative des resultats montre que cette !lore endemique ne correspond pas aux schemas generaux observes precedemment dans d'autres flares. Les formes biologiques predominantes son! les Mmicryptophytes (43%) et les chamephytes (22%). En ce qui conceme le mode de dispersion des diaspores, 54% des especes endemiques son! depourvues de tout aspect adaptatif particulier. 89% des especes endemiques son! pollinisees par des animaux (essentiellement des insectes) et une seule espece est dioique. En se basant sur une classification binaire, les caracteristiques precedentes ont eta utilisees pour representer graphiquement les associations statistiquement significatives.We would like to thank Dr. Tyteca for the translation of the French texts. This research was supported by a grant from Castilla y Leon Autonomous Government (SA 037/02)Biblioteca Digital do IPBAmich, FranciscoBernardos, SóniaAguiar, CarlosFernández-Diez, JavierCrespí, António2017-07-25T11:10:30Z20042004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/14361engAmich, Francisco; Bernardos, Sonia; Aguiar, Carlos; Fernández-Diez, Javier; Crespí, Antonio (2004). Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula). Acta Botanica Gallica. ISBN 1253-8078. 15:4, p. 341-3521253-807810.1080/12538078.2004.10515439info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:33:48Zoai:bibliotecadigital.ipb.pt:10198/14361Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:04:14.263268Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
title Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
spellingShingle Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
Amich, Francisco
Biological spectrum
Dioecy
Endemic species
Life forms
Portugal
Seed dispersal strategy
title_short Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
title_full Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
title_fullStr Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
title_full_unstemmed Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
title_sort Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula)
author Amich, Francisco
author_facet Amich, Francisco
Bernardos, Sónia
Aguiar, Carlos
Fernández-Diez, Javier
Crespí, António
author_role author
author2 Bernardos, Sónia
Aguiar, Carlos
Fernández-Diez, Javier
Crespí, António
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Amich, Francisco
Bernardos, Sónia
Aguiar, Carlos
Fernández-Diez, Javier
Crespí, António
dc.subject.por.fl_str_mv Biological spectrum
Dioecy
Endemic species
Life forms
Portugal
Seed dispersal strategy
topic Biological spectrum
Dioecy
Endemic species
Life forms
Portugal
Seed dispersal strategy
description The taxonomical composition and an analysis of four ecological characteristics of the 46 endemic species occurring in the lower Duero Basin (CW Iberian Peninsula) have been made. A comparative analysis of the results reveals that this endemic flora does not comply with the general patterns previously observed in other floras. Predominant life forms are hemicryptophytes (43%) and chamaephytes (22%). As far seed-dispersal is concerned, 54% of the endemic species lack any noteworthy adaptative feature. 89% of the endemic species are pollinated by animals (mostly by insects) and only 1 species is dioecious. Following binary classification of the above characteristics have been used to plot statistically significant associations.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01T00:00:00Z
2017-07-25T11:10:30Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10198/14361
url http://hdl.handle.net/10198/14361
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Amich, Francisco; Bernardos, Sonia; Aguiar, Carlos; Fernández-Diez, Javier; Crespí, Antonio (2004). Taxonomic composition and ecological characteristics of the endemic flora of the lower Duero Basin (Iberian Peninsula). Acta Botanica Gallica. ISBN 1253-8078. 15:4, p. 341-352
1253-8078
10.1080/12538078.2004.10515439
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instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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