Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species.
The North American endemic genus Penstemon (Mitchell) has a recent geologic origin of ca. 3.6 million years ago (MYA) during the Pliocene/Pleistocene transition and has undergone a rapid adaptive evolutionary radiation with ca. 285 species of perennial forbs and sub-shrubs. Penstemon is divided into...
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ftdoajarticles:oai:doaj.org/article:949c6f28d61e4733bf3c9f819928163a 2023-05-15T15:09:34+02:00 Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. Jason M Stettler Mikel R Stevens Lindsey M Meservey W Wesley Crump Jed D Grow Sydney J Porter L Stephen Love Peter J Maughan Eric N Jellen 2021-01-01T00:00:00Z https://doi.org/10.1371/journal.pone.0261143 https://doaj.org/article/949c6f28d61e4733bf3c9f819928163a EN eng Public Library of Science (PLoS) https://doi.org/10.1371/journal.pone.0261143 https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0261143 https://doaj.org/article/949c6f28d61e4733bf3c9f819928163a PLoS ONE, Vol 16, Iss 12, p e0261143 (2021) Medicine R Science Q article 2021 ftdoajarticles https://doi.org/10.1371/journal.pone.0261143 2022-12-30T20:17:22Z The North American endemic genus Penstemon (Mitchell) has a recent geologic origin of ca. 3.6 million years ago (MYA) during the Pliocene/Pleistocene transition and has undergone a rapid adaptive evolutionary radiation with ca. 285 species of perennial forbs and sub-shrubs. Penstemon is divided into six subgenera occupying all North American habitats including the Arctic tundra, Central American tropical forests, alpine meadows, arid deserts, and temperate grasslands. Due to the rapid rate of diversification and speciation, previous phylogenetic studies using individual and concatenated chloroplast sequences have failed to resolve many polytomic clades. We investigated the efficacy of utilizing the plastid genomes (plastomes) of 29 species in the Lamiales order, including five newly sequenced Penstemon plastomes, for analyzing phylogenetic relationships and resolving problematic clades. We compared whole-plastome based phylogenies to phylogenies based on individual gene sequences (matK, ndhF, psaA, psbA, rbcL, rpoC2, and rps2) and concatenated sequences. We also We found that our whole-plastome based phylogeny had higher nodal support than all other phylogenies, which suggests that it provides greater accuracy in describing the hierarchal relationships among taxa as compared to other methods. We found that the genus Penstemon forms a monophyletic clade sister to, but separate from, the Old World taxa of the Plantaginaceae family included in our study. Our whole-plastome based phylogeny also supports the rearrangement of the Scrophulariaceae family and improves resolution of major clades and genera of the Lamiales. Article in Journal/Newspaper Arctic Tundra Directory of Open Access Journals: DOAJ Articles Arctic PLOS ONE 16 12 e0261143 |
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Directory of Open Access Journals: DOAJ Articles |
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English |
topic |
Medicine R Science Q |
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Medicine R Science Q Jason M Stettler Mikel R Stevens Lindsey M Meservey W Wesley Crump Jed D Grow Sydney J Porter L Stephen Love Peter J Maughan Eric N Jellen Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
topic_facet |
Medicine R Science Q |
description |
The North American endemic genus Penstemon (Mitchell) has a recent geologic origin of ca. 3.6 million years ago (MYA) during the Pliocene/Pleistocene transition and has undergone a rapid adaptive evolutionary radiation with ca. 285 species of perennial forbs and sub-shrubs. Penstemon is divided into six subgenera occupying all North American habitats including the Arctic tundra, Central American tropical forests, alpine meadows, arid deserts, and temperate grasslands. Due to the rapid rate of diversification and speciation, previous phylogenetic studies using individual and concatenated chloroplast sequences have failed to resolve many polytomic clades. We investigated the efficacy of utilizing the plastid genomes (plastomes) of 29 species in the Lamiales order, including five newly sequenced Penstemon plastomes, for analyzing phylogenetic relationships and resolving problematic clades. We compared whole-plastome based phylogenies to phylogenies based on individual gene sequences (matK, ndhF, psaA, psbA, rbcL, rpoC2, and rps2) and concatenated sequences. We also We found that our whole-plastome based phylogeny had higher nodal support than all other phylogenies, which suggests that it provides greater accuracy in describing the hierarchal relationships among taxa as compared to other methods. We found that the genus Penstemon forms a monophyletic clade sister to, but separate from, the Old World taxa of the Plantaginaceae family included in our study. Our whole-plastome based phylogeny also supports the rearrangement of the Scrophulariaceae family and improves resolution of major clades and genera of the Lamiales. |
format |
Article in Journal/Newspaper |
author |
Jason M Stettler Mikel R Stevens Lindsey M Meservey W Wesley Crump Jed D Grow Sydney J Porter L Stephen Love Peter J Maughan Eric N Jellen |
author_facet |
Jason M Stettler Mikel R Stevens Lindsey M Meservey W Wesley Crump Jed D Grow Sydney J Porter L Stephen Love Peter J Maughan Eric N Jellen |
author_sort |
Jason M Stettler |
title |
Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
title_short |
Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
title_full |
Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
title_fullStr |
Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
title_full_unstemmed |
Improving phylogenetic resolution of the Lamiales using the complete plastome sequences of six Penstemon species. |
title_sort |
improving phylogenetic resolution of the lamiales using the complete plastome sequences of six penstemon species. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2021 |
url |
https://doi.org/10.1371/journal.pone.0261143 https://doaj.org/article/949c6f28d61e4733bf3c9f819928163a |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Tundra |
genre_facet |
Arctic Tundra |
op_source |
PLoS ONE, Vol 16, Iss 12, p e0261143 (2021) |
op_relation |
https://doi.org/10.1371/journal.pone.0261143 https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0261143 https://doaj.org/article/949c6f28d61e4733bf3c9f819928163a |
op_doi |
https://doi.org/10.1371/journal.pone.0261143 |
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PLOS ONE |
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16 |
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12 |
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e0261143 |
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