Chloroplast DNA evidence for introgression and long distance dispersal in the desert annualSenecio flavus (Asteraceae)

Liston, Aaron; Kadereit, Joachim W.

doi:10.1007/bf00984630

Cited by 41 publications

(41 citation statements)

References 18 publications

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“…Yet it often reflects genealogical processes including incomplete lineage sorting and hybridization/introgression (Funk and Omland, 2003), two processes that are hard to distinguish for their similar phylogenetic signature (Wendel and Doyle, 1998). One extreme case is chloroplast capture, i.e., chloroplast of one species being transferred to another species through hybridization/introgression, a process that is common in plants ( Acosta and Premoli, 2010;Dorado et al, 1992;Fehrer et al, 2007;Gurushidze et al, 2010;Liston and Kadereit, 1995;Manos et al, 1999;Mir et al, 2009;Okuyama et al, 2005;Rieseberg and Soltis, 1991;Schilling and Panero, 1996;Soltis and Kuzoff, 1995;Wolfe and Elisens, 1995;Yuan and Olmstead, 2008).…”

Section: Introductionmentioning

confidence: 97%

Chloroplast capture and intra- and inter-continental biogeographic diversification in the Asian – New World disjunct plant genus Osmorhiza (Apiaceae)

Jin

Wen

2015

Molecular Phylogenetics and Evolution

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Section: Introductionmentioning

confidence: 97%

Chloroplast capture and intra- and inter-continental biogeographic diversification in the Asian – New World disjunct plant genus Osmorhiza (Apiaceae)

Jin

Wen

2015

Molecular Phylogenetics and Evolution

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“…In addition, such variation has been used to infer hybridization and introgression (Rieseberg and Brunsfeld 1992;Liston and Kadereit 1995;Van Raamsdonk et al 1997) and to trace the ancestry of polyploids (Wendel and Albert 1992;Lowe and Abbott 1996).…”

mentioning

confidence: 99%

Phylogeographic Patterns and High Levels of Chloroplast Dna Diversity in Four Packera (Asteraceae) Species in Southwestern Alberta

Golden

Bain

2000

Evolution

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Abstract. Chloroplast DNA (cpDNA) haplotype variation is compared among alpine and prairie/montane species of Packera from a region in southwestern Alberta that straddles the boundary of Pleistocene glaciation. The phylogeny of the 15 haplotypes identified reveals the presence of two groups: one generally found in coastal and northern species and the other from species in drier habitats. The presence of both groups in all four species and most populations from southwestern Alberta is evidence of past hybridization involving species or lineages that may no longer be present in the region. With the exception of the alpine P. subnuda (⌽ ST ϭ 1.0), interpopulational subdivision of haplotype variation is low (⌽ ST Ͻ 0.350), suggesting that interpopulational gene flow is high. However, based on haplotype distribution patterns, we propose that Pleistocene hybridization and incomplete lineage sorting have resulted in reduced subdivision of interpopulational variation so that gene flow may not be as high as indicated. Drift has been more important in the alpine species populations, especially P. subnuda.

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“…The PCR and sequencing primers for matK (cpDNA) were TA-240f (5’-GGGAAA GGATGGGGTCTCCCG-3’), TA-150r (5’-CTCAAGGAGTTTTGTGGTTC-3’), TA-470F (5’-CCCTCTCCCGTCCATATGGA-3’) (all three were designed in the present study), matK8 (Steele and Vilgalys 1994), m5r (Kress et al 2002), matK8r (Ooi et al 1995), trnK2621 (Liston and Kadereit 1995), TA-10F, TA-05R, TA-02F and TA-02R (all from Takano and Okada 2002). …”

Section: Methodsmentioning

confidence: 98%

Borneocola (Zingiberaceae), a new genus from Borneo

Sam¹,

Takano²,

Ibrahim³

et al. 2016

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A new genus from Borneo, Borneocola Y.Y.Sam, is described here. The genus currently contains eight species previously classified as members of the Scaphochlamys Baker. The finding is based on the results of the morphological and molecular studies of Scaphochlamys throughout its geographical range and its closely allied sister groups, Distichochlamys M.F.Newman and Myxochlamys A.Takano & Nagam. Borneocola is nested within the tribe Zingibereae and its monophyly is strongly supported by both ITS and matK sequence data. The genus is characterised by several thin, translucent and marcescent floral bracts, absence of coloured streaks on the labellum and capitate stigma with two dorsal knobs. The genus is distributed in northwest Borneo and all species are very rare and highly endemic.

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Chloroplast DNA evidence for introgression and long distance dispersal in the desert annualSenecio flavus (Asteraceae)

Cited by 41 publications

References 18 publications

Chloroplast capture and intra- and inter-continental biogeographic diversification in the Asian – New World disjunct plant genus Osmorhiza (Apiaceae)

Chloroplast capture and intra- and inter-continental biogeographic diversification in the Asian – New World disjunct plant genus Osmorhiza (Apiaceae)

Phylogeographic Patterns and High Levels of Chloroplast Dna Diversity in Four Packera (Asteraceae) Species in Southwestern Alberta

Borneocola (Zingiberaceae), a new genus from Borneo

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