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| 用叶绿体ndhF和核核糖体ITS序列推断李属(蔷薇科)的系统发育 | |
| 引用本文： | 文军,Chung-Hee LEE,Ting-Shuang YI,Ki-Oug YOO,谢磊,Joey SHAW,Dan POTTER. 用叶绿体ndhF和核核糖体ITS序列推断李属(蔷薇科)的系统发育[J]. 植物分类学报, 2008, 46(3): 322-332 |
| 作者姓名： | 文军 Chung-Hee LEE Ting-Shuang YI Ki-Oug YOO 谢磊 Joey SHAW Dan POTTER |
| 作者单位： | Jun WEN（Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC 20013-7012, USA） Scott T. BERGGREN（Department of Biology, Colorado State University, Fort Collins, CO 80523, USA） Chung-Hee LEE（Korean National Arboretum, 51-7 Jikdongni Soheur-eup Pocheon-si Gyeonggi-do, 487-821, Korea） Stefanie ICKERT-BOND（UA Museum of the North and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks, AK 99775-6960, USA） Ting-Shuang YI（Key Laboratory of Plant Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China） Ki-Oug YOO（Division of Life Sciences, Kangwon National University, Chuncheon 200-701, Korea） Lei XIE（State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China） Joey SHAW（Department of Biological and Environmental Sciences, University of Tennessee, Chattanooga, TN 37403-2598, USA） Dan POTTER（Department of Plant Sciences, MS 2, University of California, Davis, CA 95616, USA） |
| 基金项目： | 国家自然科学基金 , The John D. and Catherine T. MacArthur Foundation, Colorado State University , The Field Museum, and the Laboratories of Analytical Biology of the Smithsonian Institution's National Museum of Natural History |
| 摘 要： | |
| 关 键 词： | ITS ndhF phylogeny Prunus Rosaceae. 叶绿体 ndhF 核糖体 序列 李属 蔷薇科 系统发育 Prunus Phylogenetic Rosaceae sequences nuclear alliance dynamic complex interactions distinction relationships relative position supported |
| 修稿时间： | 2008-04-11 |
Phylogenetic inferences in Prunus (Rosaceae) using chloroplast ndhF and nuclear ribosomal ITS sequences |
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| Jun WEN,Scott T. BERGGREN,Chung-Hee LEE,Stefanie ICKERT-BOND,Ting-Shuang YI,Ki-Oug YOO,Lei XIE,Joey SHAW,Dan POTTER. Phylogenetic inferences in Prunus (Rosaceae) using chloroplast ndhF and nuclear ribosomal ITS sequences[J]. Acta Phytotaxonomica Sinica, 2008, 46(3): 322-332 | |
| Authors: | Jun WEN Scott T. BERGGREN Chung-Hee LEE Stefanie ICKERT-BOND Ting-Shuang YI Ki-Oug YOO Lei XIE Joey SHAW Dan POTTER |
| Affiliation: | 1. Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC 20013-7012, USA 2. Department of Biology, Colorado State University, Fort Collins, CO 80523, USA 3. Korean National Arboretum, 51-7 Jikdongni Soheur-eup Pocheon-si Gyeonggi-do, 487-821, Korea 4. UA Museum of the North and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks, AK 99775-6960, USA 5. Key Laboratory of Plant Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China 6. Division of Life Sciences, Kangwon National University, Chuncheon 200-701, Korea 7. State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China 8. Department of Biological and Environmental Sciences, University of Tennessee, Chattanooga, TN 37403-2598, USA 9. Department of Plant Sciences, MS 2, University of California, Davis, CA 95616, USA |
| Abstract: | Sequences of the chloroplast ndhF gene and the nuclear ribosomal ITS regions are employed to reconstruct the phylogeny of Prunus (Rosaceae), and evaluate the classification schemes of this genus. The two data sets are congruent in that the genera Prunus s.l. and Maddenia form a monophyletic group, with Maddenia nested within Prunus. However, the ndhF data set is incongruent with the ITS data supporting two major groups within Prunus one consisting of subgenera Laurocerasus (including Pygeum) and Padus as well as the genus Maddenia and another of subgenera Amygdalus, Cerasus, and Prunus. The ITS data, on the other hand, support a clade composed of subgenera Amygdalus and Prunus and Prunus sect. Microcerasus in addition to a paraphyletic grade of subgenera Laurocerasus and Padus (and the genus Maddenia) taxa. In general, the subgeneric classifications of Prunus s.l. are not supported. The ITS and ndhF phylogenies differ mainly in interspecific relationships and the relative position of the Padus/Laurocerasus group. Both ITS and ndhF data sets suggest that the formerly recognized genus Pygeum is polyphyletic and that the distinction of the subgenera Padus and Laurocerasus is not supported. The biogeographic interactions of the temperate and tropical members in the Padus/Laurocera- sus/Maddenia alliance including Pygeum are shown to be highly dynamic and complex. |
| Keywords: | ITS ndhF phylogeny Prunus Rosaceae. |
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