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dc.contributor.author
Moreno Saiz, Juan Carlos
dc.contributor.author
Donato, Mariano Humberto
dc.contributor.author
Katinas, Liliana
dc.contributor.author
Crisci, Jorge Victor
dc.contributor.author
Posadas, Paula Elena
dc.date.available
2017-08-09T13:00:38Z
dc.date.issued
2013-01
dc.identifier.citation
Moreno Saiz, Juan Carlos; Donato, Mariano Humberto; Katinas, Liliana; Crisci, Jorge Victor; Posadas, Paula Elena; New insights into the biogeography of south-western Europe: spatial patterns from vascular plants using cluster analysis and parsimony; Wiley; Journal of Biogeography; 40; 1; 1-2013; 90-104
dc.identifier.issn
0305-0270
dc.identifier.uri
http://hdl.handle.net/11336/22086
dc.description.abstract
Aim: We analysed the distributional pattern of the vascular flora of the Iberian Peninsula and Balearic archipelago using cluster and parsimony methods to delineate a biogeographical scheme for south-western Europe and to compare the results with previous regionalizations. Additionally, we aim to identify areas of endemism. Location: South-western Europe (Iberian Peninsula and the Balearic Islands). Methods: Pattern analysis of a chorological dataset, consisting of the occurrences of 3041 vascular plant species in each of the 50 km × 50 km UTM cells of a grid covering Iberia and the Balearic Islands, was based on cluster analysis (unweighted pair-group method using arithmetic averages; UPGMA) and parsimony analysis of endemicity (PAE). The Jaccard similarity index was used in the UPGMA, and the set of most parsimonious trees from the PAE were summarized in a 75% majority consensus tree. Results: The UPGMA dendrogram delineated two main branches in the study region: (1) an eastern area of six sectors including the Balearic Islands plus those regions of Iberia with basic substrates, and (2) a western area with three sectors comprising the regions with acidic soils. The majority rule consensus tree of 53 most parsimonious trees from PAE showed eight main clades similarly separating eastern Iberia plus the Balearic Islands with their basic substrates, from western Iberia with its acidic and basic substrates; in addition the PAE tree showed some previously undetected chorological patterns. Main conclusions: The use of large and inclusive datasets allows for the recognition of different spatial patterns from those obtained using a limited number of endemic or indicator species. The analyses support some floristic regions previously recognized for Iberia, but not the classic Eurosiberian–Mediterranean division, and some transition territories. Our recognition of 19 areas of endemism consisting of two or more cells and 60 consisting of one cell in south-western Europe is new.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Areas of Endemism
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Balearic Islands
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Classification
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Conservation Biogeography
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Dendrogram
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Pae
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Iberian Peninsula
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Multivariate Methods
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Phytogeography
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Regionalization
dc.subject.classification
Bioquímica y Biología Molecular
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
New insights into the biogeography of south-western Europe: spatial patterns from vascular plants using cluster analysis and parsimony
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-08-04T14:00:53Z
dc.identifier.eissn
1365-2699
dc.journal.volume
40
dc.journal.number
1
dc.journal.pagination
90-104
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Moreno Saiz, Juan Carlos. Universidad Autónoma de Madrid; España. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina
dc.description.fil
Fil: Donato, Mariano Humberto. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Katinas, Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina
dc.description.fil
Fil: Crisci, Jorge Victor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina
dc.description.fil
Fil: Posadas, Paula Elena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina
dc.journal.title
Journal of Biogeography
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/j.1365-2699.2012.02774.x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2699.2012.02774.x/abstract


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