Repository logo
 
Publication

Parallel anagenetic patterns in endemic Artemisia species from three Macaronesian archipelagos

dc.contributor.authorVitales, Daniel
dc.contributor.authorGuerrero, Carmen
dc.contributor.authorGarnatje, Teresa
dc.contributor.authorRomeiras, Maria M.
dc.contributor.authorSantos, Arnoldo
dc.contributor.authorFernandes, Francisco
dc.contributor.authorVallès, Joan
dc.date.accessioned2024-01-17T14:45:56Z
dc.date.available2024-01-17T14:45:56Z
dc.date.issued2023
dc.description.abstractAnagenetic speciation is an important mode of evolution in oceanic islands, yet relatively understudied compared to adaptive radiation. In the Macaronesian region, three closely related species of Artemisia (i.e. A. argentea, A. thuscula and A. gorgonum) are each endemic from a single archipelago (i.e. Madeira, Canary Islands and Cape Verde, respectively), representing a perfect opportunity to study three similar but independent anagenetic speciation processes. By analysing plastid and nuclear DNA sequences, as well as nuclear DNA amount data, generated from a comprehensive sampling in all the islands and archipelagos where these species are currently distributed, we intend to find common evolutionary patterns that help us explain the limited taxonomic diversification experienced by endemic Macaronesian Artemisia. Our time-calibrated phylogenetic reconstruction suggested that divergence among the three lineages occurred in a coincidental short period of time during the Pleistocene. Haplotype and genetic differentiation analyses showed similar diversity values among A. argentea, A. thuscula and A. gorgonum. Clear phylogeographic patterns—showing comparable genetic structuring among groups of islands—were also found within the three archipelagos. Even from the cytogenetic point of view, the three species presented similarly lower genome size values compared to the mainland closely related species A. arborescens. We hypothesize that the limited speciation experienced by the endemic Artemisia in Madeira, Canary Islands and Cape Verde archipelagos could be related to their recent parallel evolutionary histories as independent lineages, combined with certain shared characteristics of seed dispersal, pollen transport and type of habitat.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVitales D., Guerrero C., Garnatje T., Romeiras M., Santos A., Fernandes F., Vallès J. (2023). Parallel anagenetic patterns in endemic Artemisia species from three Macaronesian archipelagos AoB Plants, 15(4), plad057 (Q1; IF 3.14).pt_PT
dc.identifier.doi10.1093/aobpla/plad057pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/29856
dc.language.isoengpt_PT
dc.publisherOxford University Presspt_PT
dc.relation.publisherversionhttps://academic.oup.com/aobpla/pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectCanary Islandspt_PT
dc.subjectCape Verdept_PT
dc.subjectgenetic diversitypt_PT
dc.subjectMadeirapt_PT
dc.subjectphylogeographypt_PT
dc.subjectplant speciationpt_PT
dc.titleParallel anagenetic patterns in endemic Artemisia species from three Macaronesian archipelagospt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage13pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleAoB Plantspt_PT
oaire.citation.volume15pt_PT
person.familyNameRomeiras
person.givenNameMaria
person.identifier520836
person.identifier.ciencia-id6A1C-085E-9038
person.identifier.orcid0000-0002-9373-6302
person.identifier.ridJ-4552-2013
person.identifier.scopus-author-id15842082800
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa66d151c-8bfa-4f32-ba8e-b20f9870ba24
relation.isAuthorOfPublication.latestForDiscoverya66d151c-8bfa-4f32-ba8e-b20f9870ba24

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
plad057.pdf
Size:
1.11 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: