Phenotypic and genotypic parallel evolution in parapatric ecotypes of Senecio

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• dc.contributor.author James, Maddie E.
• dc.contributor.author Wilkinson, Melanie J.
• dc.contributor.author Bernal, Diana M.
• dc.contributor.author Liu, Huanle
• dc.contributor.author North, Henry L.
• dc.contributor.author Engelstädter, Jan
• dc.contributor.author Ortiz-Barrientos, Daniel
• dc.date.accessioned 2022-04-29T10:41:45Z
• dc.date.available 2022-04-29T10:41:45Z
• dc.date.issued 2021
• dc.description.abstract The independent and repeated adaptation of populations to similar environments often results in the evolution of similar forms. This phenomenon creates a strong correlation between phenotype and environment and is referred to as parallel evolution. However, we are still largely unaware of the dynamics of parallel evolution, as well as the interplay between phenotype and genotype within natural systems. Here, we examined phenotypic and genotypic parallel evolution in multiple parapatric Dune-Headland coastal ecotypes of an Australian wildflower, Senecio lautus. We observed a clear trait-environment association in the system, with all replicate populations having evolved along the same phenotypic evolutionary trajectory. Similar phenotypes have arisen via mutational changes occurring in different genes, although many share the same biological functions. Our results shed light on how replicated adaptation manifests at the phenotypic and genotypic levels within populations, and highlight S. lautus as one of the most striking cases of phenotypic parallel evolution in nature.
• dc.description.sponsorship This work was supported by an Australian Research Council grant (DP190103039) to DO and JE, and a University of Queensland Graduate School International Travel Award to MEJ
• dc.format.mimetype application/pdf
• dc.identifier.citation James ME, Wilkinson MJ, Bernal DM, Liu H, North HL, Engelstädter et al. Phenotypic and genotypic parallel evolution in parapatric ecotypes of Senecio. Evolution. 2021 Dec;75(12):3115-3131. DOI:10.1111/evo.14387
• dc.identifier.doi http://dx.doi.org/10.1111/evo.14387
• dc.identifier.issn 0014-3820
• dc.identifier.uri http://hdl.handle.net/10230/52945
• dc.language.iso eng
• dc.publisher Wiley
• dc.rights © 2021 Maddie E. James et al. Evolution published by Wiley Periodicals LLC on behalf of The Society for the Study of Evolution. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
• dc.subject.other Fenotip
• dc.subject.other Genotip
• dc.subject.other Adaptació (Biologia)
• dc.subject.other Evolució
• dc.subject.other Senecio lautus
• dc.title Phenotypic and genotypic parallel evolution in parapatric ecotypes of Senecio
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/publishedVersion