Global ETD Search
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Showing 1 to 12 of 12 for “"trnF"”.
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Mentha (Lamiaceae) Phylogenetic Analysis Using Chloroplast TRNL-TRNF and Nuclear Ribosomal DNA ITS Sequences
… DNA sequence data from the chloroplast trnL-trnF and nuclear ribosomal internal transcribed spacer (ITS) regions. Based on trnL-trnF data, Mentha appears monophyletic. However, ITS data place the Mentha species into two distinct clades that include 12 other Mentheae genera. None of the …
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Phylogeny and character evolution in the Lampranthus-group (Aizoaceae-Ruschioideae)
… characters and DNA sequence from the trnL - trnF region of the chloroplast genome, the nuclear ribsomal internal transcribed space (ITS) region and the 5S non-transcribed spacer. The phylogenies 59 species in the 29 genera of succulent Aizoaceae, including two species from subfamily …
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Phylogeny reconstruction of the Schoeneae (Cyperaceae) with a focus on southern African genera
… plastid and nuclear DNA sequences (rbcL, trnL-trnF, rps16, ITS and ETS) were analysed. New sequences were added to the matrix from Verboom (2006). Parsimony method was used for phylogeny reconstruction. Morphological characters were then optimised on the parsimony tree using both maximum …
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Is Alnus viridis 'a' glacial relict in the Black Forest ?
… I compared the sequences of the noncoding trnT-trnF (trnT-L and trnL-F-spacers and trnL-intron) region of the chloroplast genome. Based on the base-pair variations, in the trnL-trnF region all individual population of A. viridis were cluster into 9 groups. However, within the Black Forest at …
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Nested clade analysis of geographic structure in the morphologically variable Themeda triandra in South Africa
… variable Themeda triandra is explored. The trnF - trnC and psbD - trnS gene regions of the cpDNA were used to find 12 haplotypes found in 11 populations of T. triandra that encompass the species large distributional range. A haplotype tree was constructed that showed the relationship of the …
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The evolution of annuality in association with a shift to more arid environments in the daisy genera Ifloga and Tricogyne
… molecular phylogeny (obtained using plastid trnL-trnF and psbA-trnH and nuclear ETS sequences) of the genera Trichogyne and Ifloga (Asteraceae). Bayesian methods were used for phylogeny inference and maximum likelihood methods for ancestral state reconstructions. Only two phylogenetically …
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Systematics and reproductive biology of the genus Morus L. (Moraceae)
… region of the nuclear ribosomal DNA and the trnL-trnF region of the chloroplast DNA to reconstruct the evolutionary history of Morus. The phylogenies were congruent and indicate a) a monophyletic core group of Morus with two well-supported geographical clades (one containing Asian taxa and one of …
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Molecular systematics of the cashew family (Anacardiaceae)
… exon, and the intergenic spacer between trnL and trnF (trnLF) of Anacardiaceae, Burseraceae, Julianiaceae, Pistaciaceae, Podoaceae, Rutaceae, and Sapindaceae were generated to reconstruct phylogenetic relationships of these families. Julianiaceae, Pistaciaceae, and Podoaceae were all nested within …
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A Phylogenetic Study of Cymopterus and Related Genera (Apiaceae)
… spacer) and chloroplast ( rps16 intron and trnF-trnL- trnT) DNA sequences were carried out for 129 accessions (22 genera) of North American Apioideae to evaluate the monophyly of Cymopterus , and to ascertain its phylogenetic placement among these other genera. To elucidate evolutionary …
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Testing the utility of the consortium for the barcoding of life's two 'agreed upon' plant DNA barcodes, matK and rbcL
… noncoding cpDNA regions (trnH-psbA, trnL-trnL-trnF, and trnS-trnG-trnG) at identifying species from the genus Prunus L. Upon the announcement by CBOL, additional sequence data was generated for matK and rbcL using the same Prunus taxa to determine how well these two regions would delimit …
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Evolution of the Neckeraceae (Bryopsida)
… sequence data from all genomes: plastid trnS-trnF and rpl16, nuclear ITS1 & 2 and mitochondrial nad5. Both parsimony (PAUP and PRAP2) and Bayesian statistics (MrBayes) were employed for phylogenetic reconstructions. In order to use the information provided by length mutations indels were …
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Evolution of the genus Aristolochia - Systematics, Molecular Evolution and Ecology
… (matK gene, trnK intron, trnL intron, trnL-trnF spacer). The analysis sampled 33 species as the ingroup, including two species of Thottea and 30 species of Aristolochia and the monotypic genus Euglypha, which represent all the infrageneric taxa formally described; Saruma henryi and Asarum …