@ARTICLE{TreeBASE2Ref18060,
author = {Kazuko Watanabe and Tetsuo Ohi-Toma and Jin Murata},
title = {Multiple hybridization in the Aristolochia kaempferi group (Aristolochiaceae): evidence from reproductive isolation and molecular phylogeny},
year = {2008},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {American Journal of Botany},
volume = {},
number = {},
pages = {},
abstract = {Hybridization via distributional changes should be an important factor for plant speciation. Previous cpDNA analyses of the Aristolochia kaempferi group showed a distinct phylogeographic structure resulting from distributional changes brought about by paleo-climatic oscillations. However, the cpDNA phylogeny was incongruent with morphologically defined six taxa. To explore the evolutionary processes responsible for the inconsistency between cpDNA and morphology, artificial crossings and phylogenetic analyses using multiple nuclear markers were performed. All crosses among different taxa or cpDNA clades set fruit, if crossing direction is not considered. The five nuclear phylogenies mostly did not support either the taxa or the cpDNA clades. A combined analysis of cpDNA and the PI exon revealed the two major lineages in the group, lacking a prezygotic isolating barrier between them. However, an asymmetric prezygotic isolating barrier occurs between populations of the Japanese main islands and of other areas, which belong to different cpDNA subclades. It seems reasonable to conclude that the development of a prezygotic isolating mechanism is not necessarily proportional to the degree of genetic divergence. These results suggested that species boundaries within the group are blurred due to speciational processes associated with multiple hybridization and introgression resulting from repeated contacts among differentiated populations.}
}
Taxa for matrix 3193 of Study 2058
Citation title:
"Multiple hybridization in the Aristolochia kaempferi group (Aristolochiaceae): evidence from reproductive isolation and molecular phylogeny".
This study was previously identified under the legacy study ID S2057
(Status: Published).
Taxa
Return to matrix row view
ID |
Taxon Label |
NCBI taxid |
uBIO namebankID |
80724 |
Aristolochia AS2allele2 AM2allele2 |
|
|
80723 |
Aristolochia K555allele2 K437allele1 AS2allele1 |
|
|
80717 |
Aristolochia K580homo Setu2homo |
|
|
80650 |
Aristolochia cucurbitifolia AC2 allele1 |
158539
|
5964997
|
80611 |
Aristolochia cucurbitifolia AC2 allele2 |
158539
|
5964997
|
80621 |
Aristolochia kaempferi K158 allele1 |
158550
|
5965002
|
80725 |
Aristolochia kaempferi K158allele2 K325homo |
158550
|
5965002
|
80646 |
Aristolochia kaempferi K160 allele2 |
158550
|
5965002
|
80719 |
Aristolochia kaempferi K160allele1 K642allele1 |
158550
|
5965002
|
80721 |
Aristolochia kaempferi K61 homo |
158550
|
5965002
|
80631 |
Aristolochia kaempferi K642 allele2 |
158550
|
5965002
|
80640 |
Aristolochia liukiuensis K32 homo |
158553
|
3495126
|
80710 |
Aristolochia manshuriensis SEST21 homo |
158555
|
5823706
|
80652 |
Aristolochia mollissima AM2 allele1 |
158558
|
5823708
|
80617 |
Aristolochia moupinensis Mou2 allele1 |
158559
|
5965006
|
80622 |
Aristolochia moupinensis Mou2 allele2 |
158559
|
5965006
|
80643 |
Aristolochia saccata Asa allele1 |
325098
|
5983313
|
80638 |
Aristolochia saccata Asa allele2 |
325098
|
5983313
|
80647 |
Aristolochia shimadai K282 homo |
158572
|
5965015
|
80641 |
Aristolochia shimadai K437 allele2 |
158572
|
5965015
|
80653 |
Aristolochia tanzawana K555 allele1 |
279350
|
8893672
|
80718 |
Aristolochia tanzawana K653 allele2 |
279350
|
8893672
|
80722 |
Aristolochia tanzawana K95 allele1 |
279350
|
8893672
|
80720 |
Aristolochia tanzawana K95allele2 K653allele1 |
279350
|
8893672
|
80627 |
Aristolochia westlandii SETS36 allele1 |
158577
|
5823716
|
80625 |
Aristolochia westlandii SETS36 allele2 |
158577
|
5823716
|