2004
DOI: 10.1600/036364404772974293
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Abstract: ABSTRACT. Onagraceae are a family of 17 genera in seven tribes, with the majority of species in tribes Onagreae and Epilobieae. Despite the species-richness of these two tribes, to date no phylogenetic study has been done with suf cient taxon sampling to examine relationships between and within these tribes. In this study, we used DNA sequence data from one nuclear region (ITS) and two chloroplast regions (trnL-trnF and rps16) to infer phylogenetic relationships among 93 taxa across the family, with concentrat… Show more

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Cited by 79 publications
(83 citation statements)
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References 55 publications
(114 reference statements)
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“…To estimate the phylogeny of Onagreae, we combined existing datasets from GenBank for 2 plastid regions [trnL-trnF spacer (54) and rps16 intron (55)(56)(57)] and 3 nuclear regions [introns 1-6 (plus exons) of the cytosolic isozyme phosphoglucose isomerase (PgiC) (58,59), nuclear ribosomal internal transcribed spacer region (ITS) and the external transcribed spacer (ETS) (55,56)] (Table S1). We expanded the existing dataset to include additional species in clades exhibiting variation in sexual reproduction by sequencing trnL-trnF and ITS from 33 species and PgiC from 43 species by using standard PCR conditions (Table S1 and Table S5) (55,56,60). In total, our taxon sampling encompassed 113 species of Onagreae (44% of described species) plus 8 outgroup taxa (Fig.…”
Section: Methodsmentioning
confidence: 99%
“…To estimate the phylogeny of Onagreae, we combined existing datasets from GenBank for 2 plastid regions [trnL-trnF spacer (54) and rps16 intron (55)(56)(57)] and 3 nuclear regions [introns 1-6 (plus exons) of the cytosolic isozyme phosphoglucose isomerase (PgiC) (58,59), nuclear ribosomal internal transcribed spacer region (ITS) and the external transcribed spacer (ETS) (55,56)] (Table S1). We expanded the existing dataset to include additional species in clades exhibiting variation in sexual reproduction by sequencing trnL-trnF and ITS from 33 species and PgiC from 43 species by using standard PCR conditions (Table S1 and Table S5) (55,56,60). In total, our taxon sampling encompassed 113 species of Onagreae (44% of described species) plus 8 outgroup taxa (Fig.…”
Section: Methodsmentioning
confidence: 99%
“…Recent phylogenetic studies of Onagraceae show that Fuchsia is sister to Circaea, and Hauya is sister to the Circaea-Fuchsia clade or alternatively sister to the rest of the family except for Ludwigia L. (Bult and Zimmer, 1993;Conti et al, 1993;Ford and Gottlieb, 2007;Levin et al, 2003Levin et al, , 2004Sytsma et al, 2004;Wagner et al, 2007). Because one of the main aims of this study is to reconstruct the ancestral area of Circaea, the sampling of its sister group Fuchsia needs to be broad.…”
Section: Taxon Samplingmentioning
confidence: 99%
“…The sister group of Circaea has been suggested to be Fuchsia by recent molecular studies of Onagraceae (Bult and Zimmer, 1993;Conti et al, 1993;Ford and Gottlieb, 2007;Levin et al, 2003Levin et al, , 2004Sytsma et al, 2004). In contrast to the herbaceous, circumboreal Circaea, the 107 species of Fuchsia are shrubs, trees, lianas, or epiphytes distributed primarily in Central and South America, especially in the tropical Andes, with two species in New Zealand and one on the Pacific island of Tahiti (Berry et al, 2004;Wagner et al, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…The family Onagraceae have a worldwide distribution, mainly in the new world, especially Western North America (Levin et al, 2004), comprises 17 genera and about 655 species (Levin et al, 2003). In Iraq the family is represented by 7 genera (Circaea, Clarkia, Epilobium, Fuchsia, Jussiaea, Ludwigia and Oenothera) (Al-Rawi, 1964;Chakravarty, 1976;Raven, 2013).…”
Section: Introductionmentioning
confidence: 99%