The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition
dc.contributor.author | Moore, John P | |
dc.contributor.author | Farrant, Jill M | |
dc.contributor.author | Lindsey, George G | |
dc.contributor.author | Brandt, Wolf F | |
dc.date.accessioned | 2016-07-29T16:08:57Z | |
dc.date.available | 2016-07-29T16:08:57Z | |
dc.date.issued | 2005 | |
dc.date.updated | 2016-07-29T15:39:55Z | |
dc.description.abstract | The polyphenol contents and compositions in desiccated leaves of Myrothamnus flabellifolius plants collected in various locations in Namibia and South Africa were analyzed using UV spectroscopy and high-performance liquid chromatography–mass spectrometry. A study of the genetic relatedness of these populations was also performed by determination of the DNA sequence of the intergenic spacer region between the psbA and the trnH genes in the chloroplast genome. Namibian M. flabellifolius plants contained signi- ficantly more polyphenols than South African plants. Namibian plants essentially contained a single polyphenol, 3,4,5-tri-O-galloylquinic acid, whereas South African plants contained a variety of galloylquinic acids including 3,4,5-tri-O-galloylquinic acid together with higher molecular weight galloylquinic acids. Sequence analysis revealed a 1.4% divergence between Namibian and South African plants corresponding to the separation of these populations of approximately 4 106 years. The significance of the polyphenol content and composition to the desiccation tolerance of the two populations is discussed. | en_ZA |
dc.identifier | http://dx.doi.org/10.1007/s10886-005-8396-x | |
dc.identifier.apacitation | Moore, J. P., Farrant, J. M., Lindsey, G. G., & Brandt, W. F. (2005). The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition. <i>Journal of Chemical Ecology</i>, http://hdl.handle.net/11427/21071 | en_ZA |
dc.identifier.chicagocitation | Moore, John P, Jill M Farrant, George G Lindsey, and Wolf F Brandt "The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition." <i>Journal of Chemical Ecology</i> (2005) http://hdl.handle.net/11427/21071 | en_ZA |
dc.identifier.citation | Moore, J. P., Farrant, J. M., Lindsey, G. G., & Brandt, W. F. (2005). The South African and Namibian populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition. Journal of chemical ecology, 31(12), 2823-2834. | en_ZA |
dc.identifier.issn | 0098-0331 | en_ZA |
dc.identifier.ris | TY - Journal Article AU - Moore, John P AU - Farrant, Jill M AU - Lindsey, George G AU - Brandt, Wolf F AB - The polyphenol contents and compositions in desiccated leaves of Myrothamnus flabellifolius plants collected in various locations in Namibia and South Africa were analyzed using UV spectroscopy and high-performance liquid chromatography–mass spectrometry. A study of the genetic relatedness of these populations was also performed by determination of the DNA sequence of the intergenic spacer region between the psbA and the trnH genes in the chloroplast genome. Namibian M. flabellifolius plants contained signi- ficantly more polyphenols than South African plants. Namibian plants essentially contained a single polyphenol, 3,4,5-tri-O-galloylquinic acid, whereas South African plants contained a variety of galloylquinic acids including 3,4,5-tri-O-galloylquinic acid together with higher molecular weight galloylquinic acids. Sequence analysis revealed a 1.4% divergence between Namibian and South African plants corresponding to the separation of these populations of approximately 4 106 years. The significance of the polyphenol content and composition to the desiccation tolerance of the two populations is discussed. DA - 2005 DB - OpenUCT DP - University of Cape Town J1 - Journal of Chemical Ecology LK - https://open.uct.ac.za PB - University of Cape Town PY - 2005 SM - 0098-0331 T1 - The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition TI - The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition UR - http://hdl.handle.net/11427/21071 ER - | en_ZA |
dc.identifier.uri | http://hdl.handle.net/11427/21071 | |
dc.identifier.vancouvercitation | Moore JP, Farrant JM, Lindsey GG, Brandt WF. The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition. Journal of Chemical Ecology. 2005; http://hdl.handle.net/11427/21071. | en_ZA |
dc.language | eng | en_ZA |
dc.publisher | Springer Verlag | en_ZA |
dc.publisher.institution | University of Cape Town | |
dc.source | Journal of Chemical Ecology | en_ZA |
dc.source.uri | http://link.springer.com/journal/10886 | |
dc.subject.other | Polyphenol | |
dc.subject.other | Mass spectrometry | |
dc.subject.other | Myrothamnaceae | |
dc.title | The South African and Namibian to populations of the resurrection plant Myrothamnus flabellifolius are genetically distinct and display variation in their galloylquinic acid composition | en_ZA |
dc.type | Journal Article | en_ZA |
uct.type.filetype | Text | |
uct.type.filetype | Image | |
uct.type.publication | Research | en_ZA |
uct.type.resource | Article | en_ZA |