Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal
Aim: To resolve the phylogenetic placement of island taxa, reconstruct ancestral origins, and resolve competing hypotheses of dispersal patterns and biogeographical histories for oceanic island endemic taxa within subgenus Plantago (Plantaginaceae) with the most comprehensive sampling to-date. Locat...
Published in: | Journal of Biogeography |
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2019
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Online Access: | https://curis.ku.dk/portal/da/publications/ancestral-range-reconstruction-of-remote-oceanic-island-species-of-plantago-plantaginaceae-reveals-differing-scales-and-modes-of-dispersal(9bea13e4-b719-4661-ac1e-42b8f7ecf1e9).html https://doi.org/10.1111/jbi.13525 https://curis.ku.dk/ws/files/214945082/Ahlstrand_et_al_2019_Journal_of_Biogeography.pdf |
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ftcopenhagenunip:oai:pure.atira.dk:publications/9bea13e4-b719-4661-ac1e-42b8f7ecf1e9 2024-04-28T07:54:32+00:00 Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal Ahlstrand, Natalie Eva Iwanycki Verstraete, Brecht Hassemer, Gustavo Dunbar-Co, Stephanie Hoggard, Ronald K Meudt, Heidi Rønsted, Nina 2019-03-15 application/pdf https://curis.ku.dk/portal/da/publications/ancestral-range-reconstruction-of-remote-oceanic-island-species-of-plantago-plantaginaceae-reveals-differing-scales-and-modes-of-dispersal(9bea13e4-b719-4661-ac1e-42b8f7ecf1e9).html https://doi.org/10.1111/jbi.13525 https://curis.ku.dk/ws/files/214945082/Ahlstrand_et_al_2019_Journal_of_Biogeography.pdf eng eng info:eu-repo/semantics/openAccess Ahlstrand , N E I , Verstraete , B , Hassemer , G , Dunbar-Co , S , Hoggard , R K , Meudt , H & Rønsted , N 2019 , ' Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal ' , Journal of Biogeography , vol. 46 , no. 4 , pp. 706-722 . https://doi.org/10.1111/jbi.13525 article 2019 ftcopenhagenunip https://doi.org/10.1111/jbi.13525 2024-04-04T17:35:13Z Aim: To resolve the phylogenetic placement of island taxa, reconstruct ancestral origins, and resolve competing hypotheses of dispersal patterns and biogeographical histories for oceanic island endemic taxa within subgenus Plantago (Plantaginaceae) with the most comprehensive sampling to-date. Location: Oceanic islands (Juan Fernández Islands, the Auckland Islands, Lord Howe Island, New Amsterdam Island, New Zealand, Tasmania, Falkland Islands, Rapa Iti, and the Hawaiian Islands). Taxon: Island endemics of unknown ancestral origin within Plantago (Plantaginaceae), a globally distributed taxonomic group comprising approximately 250 species. Methods: We use Bayesian phylogenetic and divergence time analyses, and historical biogeographical analysis of molecular sequence data to infer the ancestral origins of the remote oceanic island species in Plantago. Results: Taxa within subgenus Plantago form clades based on geographic proximities, and challenge previous phylogenetic relationships and classification based on morphology. The analyses allow us to infer that biogeographic histories of multiple oceanic island taxa from Plantago were shaped by dispersal at different scales and possibly by different types of birds. The highly remote Hawaiian Islands and Rapa Iti were colonised from North American taxa in a pattern corresponding to known migration routes of large marine birds, rather than from New Zealand as previously hypothesised. The island endemics of Juan Fernández, the Falkland Islands, Lord Howe, Auckland Islands and New Zealand are found to have sources in the nearest continental areas, and may have been dispersed by smaller birds. The analyses confirm recent speciation within subgenus Plantago – which is particularly heightened in island lineages in Hawaii and Rapa Iti – but show slightly older divergence times than previous molecular dating studies. Main conclusions: Using molecular data to infer ancestral ranges for plants with uncertain taxonomic relationships can greatly improve our understanding of ... Article in Journal/Newspaper Amsterdam Island Auckland Islands University of Copenhagen: Research Journal of Biogeography 46 4 706 722 |
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Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
description |
Aim: To resolve the phylogenetic placement of island taxa, reconstruct ancestral origins, and resolve competing hypotheses of dispersal patterns and biogeographical histories for oceanic island endemic taxa within subgenus Plantago (Plantaginaceae) with the most comprehensive sampling to-date. Location: Oceanic islands (Juan Fernández Islands, the Auckland Islands, Lord Howe Island, New Amsterdam Island, New Zealand, Tasmania, Falkland Islands, Rapa Iti, and the Hawaiian Islands). Taxon: Island endemics of unknown ancestral origin within Plantago (Plantaginaceae), a globally distributed taxonomic group comprising approximately 250 species. Methods: We use Bayesian phylogenetic and divergence time analyses, and historical biogeographical analysis of molecular sequence data to infer the ancestral origins of the remote oceanic island species in Plantago. Results: Taxa within subgenus Plantago form clades based on geographic proximities, and challenge previous phylogenetic relationships and classification based on morphology. The analyses allow us to infer that biogeographic histories of multiple oceanic island taxa from Plantago were shaped by dispersal at different scales and possibly by different types of birds. The highly remote Hawaiian Islands and Rapa Iti were colonised from North American taxa in a pattern corresponding to known migration routes of large marine birds, rather than from New Zealand as previously hypothesised. The island endemics of Juan Fernández, the Falkland Islands, Lord Howe, Auckland Islands and New Zealand are found to have sources in the nearest continental areas, and may have been dispersed by smaller birds. The analyses confirm recent speciation within subgenus Plantago – which is particularly heightened in island lineages in Hawaii and Rapa Iti – but show slightly older divergence times than previous molecular dating studies. Main conclusions: Using molecular data to infer ancestral ranges for plants with uncertain taxonomic relationships can greatly improve our understanding of ... |
format |
Article in Journal/Newspaper |
author |
Ahlstrand, Natalie Eva Iwanycki Verstraete, Brecht Hassemer, Gustavo Dunbar-Co, Stephanie Hoggard, Ronald K Meudt, Heidi Rønsted, Nina |
spellingShingle |
Ahlstrand, Natalie Eva Iwanycki Verstraete, Brecht Hassemer, Gustavo Dunbar-Co, Stephanie Hoggard, Ronald K Meudt, Heidi Rønsted, Nina Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
author_facet |
Ahlstrand, Natalie Eva Iwanycki Verstraete, Brecht Hassemer, Gustavo Dunbar-Co, Stephanie Hoggard, Ronald K Meudt, Heidi Rønsted, Nina |
author_sort |
Ahlstrand, Natalie Eva Iwanycki |
title |
Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
title_short |
Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
title_full |
Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
title_fullStr |
Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
title_full_unstemmed |
Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal |
title_sort |
ancestral range reconstruction of remote oceanic island species of plantago (plantaginaceae) reveals differing scales and modes of dispersal |
publishDate |
2019 |
url |
https://curis.ku.dk/portal/da/publications/ancestral-range-reconstruction-of-remote-oceanic-island-species-of-plantago-plantaginaceae-reveals-differing-scales-and-modes-of-dispersal(9bea13e4-b719-4661-ac1e-42b8f7ecf1e9).html https://doi.org/10.1111/jbi.13525 https://curis.ku.dk/ws/files/214945082/Ahlstrand_et_al_2019_Journal_of_Biogeography.pdf |
genre |
Amsterdam Island Auckland Islands |
genre_facet |
Amsterdam Island Auckland Islands |
op_source |
Ahlstrand , N E I , Verstraete , B , Hassemer , G , Dunbar-Co , S , Hoggard , R K , Meudt , H & Rønsted , N 2019 , ' Ancestral range reconstruction of remote oceanic island species of Plantago (Plantaginaceae) reveals differing scales and modes of dispersal ' , Journal of Biogeography , vol. 46 , no. 4 , pp. 706-722 . https://doi.org/10.1111/jbi.13525 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/jbi.13525 |
container_title |
Journal of Biogeography |
container_volume |
46 |
container_issue |
4 |
container_start_page |
706 |
op_container_end_page |
722 |
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1797576145256841216 |