Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses
文献类型：期刊论文
| 作者 | Qiu, Zhi-Jing; Lu, Yuan-Xue; Li, Chao-Qun; Dong, Yang; Smith, James F.; Wang, Yin-Zheng |
| 刊名 | BMC PLANT BIOLOGY
 |
| 出版日期 | 2015-07-03 |
| 卷号 | 15 |
| 关键词 | DNA sequence Evolution Floral morphology Gesneriaceae Himalaya-Tibetan plateau Petrocosmea |
| 英文摘要 | Background: Petrocosmea Oliver (Gesneriaceae) currently comprises 38 species with four non-nominate varieties, nearly all of which have been described solely from herbarium specimens. However, the dried specimens have obscured the full range of extremely diverse morphological variation that exists in the genus and has resulted in a poor subgeneric classification system that does not reflect the evolutionary history of this group. It is important to develop innovative methods to find new morphological traits and reexamine and reevaluate the traditionally used morphological data based on new hypothesis. In addition, Petrocosmea is a mid-sized genus but exhibits extreme diverse floral variants. This makes the genus of particular interest in addressing the question whether there are any key factors that is specifically associated with their evolution and diversification. |
| 类目[WOS] | Plant Sciences |
| 研究领域[WOS] | Plant Sciences |
| 关键词[WOS] | DISPERSAL-VICARIANCE ANALYSIS ; PHYLOGENY RECONSTRUCTION ; FLORAL ZYGOMORPHY ; NONCODING REGIONS ; CHLOROPLAST DNA ; MOLECULAR-DATA ; CLADE GENES ; DIVERSIFICATION ; ANGIOSPERMS ; TRAITS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000357259100001 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/24976]  |
| 专题 | 昆明植物研究所_资源植物与生物技术所级重点实验室 |
| 推荐引用方式 GB/T 7714 | Qiu, Zhi-Jing,Lu, Yuan-Xue,Li, Chao-Qun,et al. Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses[J]. BMC PLANT BIOLOGY,2015,15. |
| APA | Qiu, Zhi-Jing,Lu, Yuan-Xue,Li, Chao-Qun,Dong, Yang,Smith, James F.,&Wang, Yin-Zheng.(2015).Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses.BMC PLANT BIOLOGY,15. |
| MLA | Qiu, Zhi-Jing,et al."Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses".BMC PLANT BIOLOGY 15(2015). |
入库方式： OAI收割
来源：昆明植物研究所
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