@ARTICLE{TreeBASE2Ref20344,
author = {Glynis V Cron and Cary Pirone and Madelaine Bartlett and W. J. Kress and Chelsea D. Specht},
title = {Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales)},
year = {2012},
keywords = {Biogeography, molecular phylogenetics, morphology, pollination, Strelitzia},
doi = {},
url = {http://},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {Evolutionary trends and phylogenetic relationships in the Strelitziaceae (Zingiberales) were investigated using sequence data from ten plastid and two nuclear regions and a morphological dataset. The status of species of Strelitzia were evaluated in terms of the phylogenetic species concept. Relationships among the genera remain equivocal with two hypotheses emerging: (i) Strelitzia sister to a clade comprising Ravenala and Phenakospermum when indels are included, or (ii) Ravenala sister to the remainder of the Strelitziaceae when indels are excluded in/from the combined molecular and 'total evidence' analyses. Within Strelitzia, S. nicolai is sister to the rest of the genus, with S. alba sister to S. caudata. Strelitzia reginae is shown to be paraphyletic as S. juncea is nested within it, but more sampling at population level is needed to confirm the taxonomic status of S. juncea. The highly localised and endangered Strelitzia alba is confirmed as a distinct species, as are S. caudata and S. nicolai, despite few morphological differences. Evolutionary trends are linked to changes in habitat and coevolution with pollinators. Climate change in southern Africa is thought to have restricted Strelitzia nicolai (or its ancestor) to the eastern coastal region, with subsequent allopatric speciation of S. alba and S. caudata, and relatively recent parapatric divergence of S. juncea from S. reginae.}
}
Citation for Study 12275
Citation title:
"Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales)".
Study name:
"Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales)".
This study is part of submission 12275
(Status: Published).
Citation
Cron G.V., Pirone C., Bartlett M., Kress W., & Specht C. 2012. Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales). Systematic Botany, .
Authors
-
Cron G.V.
-
Pirone C.
-
Bartlett M.
(submitter)
-
Kress W.
-
Specht C.
Abstract
Evolutionary trends and phylogenetic relationships in the Strelitziaceae (Zingiberales) were investigated using sequence data from ten plastid and two nuclear regions and a morphological dataset. The status of species of Strelitzia were evaluated in terms of the phylogenetic species concept. Relationships among the genera remain equivocal with two hypotheses emerging: (i) Strelitzia sister to a clade comprising Ravenala and Phenakospermum when indels are included, or (ii) Ravenala sister to the remainder of the Strelitziaceae when indels are excluded in/from the combined molecular and 'total evidence' analyses. Within Strelitzia, S. nicolai is sister to the rest of the genus, with S. alba sister to S. caudata. Strelitzia reginae is shown to be paraphyletic as S. juncea is nested within it, but more sampling at population level is needed to confirm the taxonomic status of S. juncea. The highly localised and endangered Strelitzia alba is confirmed as a distinct species, as are S. caudata and S. nicolai, despite few morphological differences. Evolutionary trends are linked to changes in habitat and coevolution with pollinators. Climate change in southern Africa is thought to have restricted Strelitzia nicolai (or its ancestor) to the eastern coastal region, with subsequent allopatric speciation of S. alba and S. caudata, and relatively recent parapatric divergence of S. juncea from S. reginae.
Keywords
Biogeography, molecular phylogenetics, morphology, pollination, Strelitzia
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S12275
- Other versions:
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref20344,
author = {Glynis V Cron and Cary Pirone and Madelaine Bartlett and W. J. Kress and Chelsea D. Specht},
title = {Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales)},
year = {2012},
keywords = {Biogeography, molecular phylogenetics, morphology, pollination, Strelitzia},
doi = {},
url = {http://},
pmid = {},
journal = {Systematic Botany},
volume = {},
number = {},
pages = {},
abstract = {Evolutionary trends and phylogenetic relationships in the Strelitziaceae (Zingiberales) were investigated using sequence data from ten plastid and two nuclear regions and a morphological dataset. The status of species of Strelitzia were evaluated in terms of the phylogenetic species concept. Relationships among the genera remain equivocal with two hypotheses emerging: (i) Strelitzia sister to a clade comprising Ravenala and Phenakospermum when indels are included, or (ii) Ravenala sister to the remainder of the Strelitziaceae when indels are excluded in/from the combined molecular and 'total evidence' analyses. Within Strelitzia, S. nicolai is sister to the rest of the genus, with S. alba sister to S. caudata. Strelitzia reginae is shown to be paraphyletic as S. juncea is nested within it, but more sampling at population level is needed to confirm the taxonomic status of S. juncea. The highly localised and endangered Strelitzia alba is confirmed as a distinct species, as are S. caudata and S. nicolai, despite few morphological differences. Evolutionary trends are linked to changes in habitat and coevolution with pollinators. Climate change in southern Africa is thought to have restricted Strelitzia nicolai (or its ancestor) to the eastern coastal region, with subsequent allopatric speciation of S. alba and S. caudata, and relatively recent parapatric divergence of S. juncea from S. reginae.}
}
- Show RIS reference
TY - JOUR
ID - 20344
AU - Cron,Glynis V
AU - Pirone,Cary
AU - Bartlett,Madelaine
AU - Kress,W. J.
AU - Specht,Chelsea D.
T1 - Phylogenetic relationships and evolution in the Strelitziaceae (Zingiberales)
PY - 2012
KW - Biogeography
KW - molecular phylogenetics
KW - morphology
KW - pollination
KW - Strelitzia
UR - http://dx.doi.org/
N2 - Evolutionary trends and phylogenetic relationships in the Strelitziaceae (Zingiberales) were investigated using sequence data from ten plastid and two nuclear regions and a morphological dataset. The status of species of Strelitzia were evaluated in terms of the phylogenetic species concept. Relationships among the genera remain equivocal with two hypotheses emerging: (i) Strelitzia sister to a clade comprising Ravenala and Phenakospermum when indels are included, or (ii) Ravenala sister to the remainder of the Strelitziaceae when indels are excluded in/from the combined molecular and 'total evidence' analyses. Within Strelitzia, S. nicolai is sister to the rest of the genus, with S. alba sister to S. caudata. Strelitzia reginae is shown to be paraphyletic as S. juncea is nested within it, but more sampling at population level is needed to confirm the taxonomic status of S. juncea. The highly localised and endangered Strelitzia alba is confirmed as a distinct species, as are S. caudata and S. nicolai, despite few morphological differences. Evolutionary trends are linked to changes in habitat and coevolution with pollinators. Climate change in southern Africa is thought to have restricted Strelitzia nicolai (or its ancestor) to the eastern coastal region, with subsequent allopatric speciation of S. alba and S. caudata, and relatively recent parapatric divergence of S. juncea from S. reginae.
L3 -
JF - Systematic Botany
VL -
IS -
ER -
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