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Understanding intra and inter-archipelago population genetic patterns within a recently evolved insular endemic lineage

2015Journal article Open access
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dc.contributor.authorSilva, L. Borges
dc.contributor.authorSardos, J.
dc.contributor.authorSequeira, Miguel Menezes de
dc.contributor.authorSilva, L.
dc.contributor.authorCrawford, D.
dc.contributor.authorMoura, M.
dc.date.accessioned2022-03-29T14:30:36Z
dc.date.available2022-03-29T14:30:36Z
dc.date.issued2015
dc.description.abstractThe recently evolved genus Tolpis Adans. has its major center of diversity located in Macaronesia. Although recent advances have been made to understand the relationships of Tolpis species within Macaronesia, little is still known about the genetic patterns and genetic diversity of the Azorean and Madeiran Tolpis populations. To achieve this, a set of 8 microsatellite loci (SSR) was applied to 478 individuals of Tolpis azorica and T. suc culenta. Genetic structure analysis, in addition to a spatial analysis, confirmed the existence of geographically cir cumscribed genetic patterns allied to a barrier effect by the sea in the Azorean T. azorica and T. succulenta. A detailed analysis of T. azorica revealed three different genetic groups, each group being particular to a different Azorean sub-archipelago, while the analysis conducted with T. succulenta confirmed the occurrence of a differ ential grouping between individuals from Azores and Madeira populations. The impact of catastrophic volcanic events and intense humanization of the habitats is dis cussed, in view of the present genetic diversity and structure of the species. In general, T. azorica populations showed high Fis values and some populations of T. suc culenta both in Azores and in Madeira also showed signs of putative inbreeding. Conservation actions such as the eradication of invasive plant and animal species are advised but translocations of plants or diaspores between islands or between populations of a same island should not be attempted.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSilva, L. B., Sardos, J., Sequeira, M. M., Silva, L., Crawford, D., & Moura, M. (2016). Understanding intra and inter-archipelago population genetic patterns within a recently evolved insular endemic lineage. Plant Systematics and Evolution, 302(4), 367-384. https://doi.org/10.1007/s00606-015-1267-1pt_PT
dc.identifier.doi10.1007/s00606-015-1267-1pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4198
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAzores (Portugal)pt_PT
dc.subjectAçores (Portugal)pt_PT
dc.subjectEndemicspt_PT
dc.subjectGenetic structurept_PT
dc.subjectMadeira (Portugal)pt_PT
dc.subjectPopulation geneticspt_PT
dc.subjectTolpispt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleUnderstanding intra and inter-archipelago population genetic patterns within a recently evolved insular endemic lineagept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage384pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage367pt_PT
oaire.citation.titlePlant Systematics and Evolutionpt_PT
oaire.citation.volume302pt_PT
person.familyNameSequeira
person.givenNameMiguel
person.identifier.ciencia-idCA1C-1AC6-6346
person.identifier.orcid0000-0001-9728-465X
person.identifier.scopus-author-id35101791200
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc4c52673-d265-42c0-b5bd-628a3b2f0b0b
relation.isAuthorOfPublication.latestForDiscoveryc4c52673-d265-42c0-b5bd-628a3b2f0b0b

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