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A comprehensive, genus-level time-calibrated phylogeny of the tree flora of Mediterranean Europe and an assessment of its vulnerability

hal.structure.identifierInstitut d'écologie et des sciences de l'environnement de Paris [iEES Paris ]
dc.contributor.authorCHEIKH ALBASSATNEH, Marwan
hal.structure.identifierUniversidad de Sevilla = University of Seville
dc.contributor.authorESCUDERO, Marcial
hal.structure.identifierStructure et Instabilité des Génomes [STRING]
dc.contributor.authorPONGER, Loïc
hal.structure.identifierInstitut méditerranéen de biodiversité et d'écologie marine et continentale [IMBE]
dc.contributor.authorMONNET, Anne-Christine
hal.structure.identifierUniversidad de Sevilla = University of Seville
dc.contributor.authorARROYO, Juan
hal.structure.identifierFaculty of Science [Zagreb]
dc.contributor.authorNIKOLIC, Toni
hal.structure.identifierUniversità degli Studi di Cagliari = University of Cagliari [UniCa]
dc.contributor.authorBACCHETTA, Gianluigi
hal.structure.identifierInstitute of Biosciences and Bioressources [IBBR]
dc.contributor.authorBAGNOLI, Francesca
hal.structure.identifierUniversity of Patras
dc.contributor.authorDIMOPOULOS, Panayotis
hal.structure.identifierInstitut méditerranéen de biodiversité et d'écologie marine et continentale [IMBE]
dc.contributor.authorLERICHE, Agathe
hal.structure.identifierInstitut méditerranéen de biodiversité et d'écologie marine et continentale [IMBE]
dc.contributor.authorMEDAIL, Frederic
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorROIG, Anne
hal.structure.identifierInstitute of Biosciences and Bioressources [IBBR]
dc.contributor.authorSPANU, Ilaria
hal.structure.identifierInstitute of Biosciences and Bioressources [IBBR]
dc.contributor.authorVENDRAMIN, Giovanni Giuseppe
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorHAMPE, Arndt
hal.structure.identifierUnité de Recherches Forestières Méditerranéennes [URFM]
dc.contributor.authorFADY, Bruno
dc.date.issued2020
dc.identifier.issn2381-8107
dc.description.abstractEnWe produced the first time-calibrated phylogeny of all 64 native tree genera occurring on the European side of the Mediterranean Basin. This phylogeny is based on 3 plastid DNA sequences (rbcL matK and trnH-psbA), 4 recognized fossil dates and 10 secondary calibrations. Based on the inferred topology, we then tested whether the investigated tree flora exhibits phylogenetic clustering in both life-history traits known to influence reproduction and species' vulnerability to extinction. Our topology and the estimated dates mostly conform to published partial phylogenies and are highly congruent with the Angiosperm Phylogeny Group classification except for some minor incongruences including the still debated phylogenetic position of Magnoliids. The four strictly endemic genera of the Mediterranean Basin (Chamaerops, Phillyrea, Spartium and Tetraclinis) all showed emergence dates (11-72 Ma) long before the onset of the Mediterranean climate. We did not find any imprints of phylogenetic sorting processes on the life-history traits we studied, except for the mode of seed dispersal, which showed a clustered distribution across our topology. The presence of species at risk of potential extinction within a given genus was randomly distributed along the phylogenetic tree. Species with deficient data were significantly nested within a few of the most recently evolved angiosperm genera. Our analysis closes knowledge gaps and provides a valuable basis for studying the biogeo-graphical and ecological processes that have generated the Mediterranean tree flora. It can also inform conservation planning strategies that aim at broadening traditional taxonomy-focused perspectives with components of evolutionary history and phylogenetic singularity.
dc.description.sponsorshipObjectif Terre : Bassin Méditerranéen - ANR-11-LABX-0061
dc.language.isoen
dc.publisherTaylor & Francis
dc.subject.enWoody plants
dc.subject.enMaximum likelihood
dc.subject.enBayesian
dc.subject.enmating system
dc.subject.enmolecular evolution
dc.subject.enplastid DNA
dc.subject.enconservation
dc.title.enA comprehensive, genus-level time-calibrated phylogeny of the tree flora of Mediterranean Europe and an assessment of its vulnerability
dc.typeArticle de revue
dc.identifier.doi10.1080/23818107.2019.1684360
dc.subject.halSciences de l'environnement
dc.subject.halSciences du Vivant [q-bio]/Bio-Informatique, Biologie Systémique [q-bio.QM]
dc.subject.halSciences du Vivant [q-bio]/Biodiversité/Systématique, phylogénie et taxonomie
bordeaux.journalBotany Letters
bordeaux.page276-289
bordeaux.volume167
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-02433733
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02433733v1
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