Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 资源植物与生物技术所级重点实验室

	Origin and evolution of Petrocosmea (Gesneriaceae) inferred from both DNA sequence and novel findings in morphology with a test of morphology-based hypotheses
	Qiu, Zhi-Jing; Lu, Yuan-Xue; Li, Chao-Qun; Dong, Yang; Smith, James F.; Wang, Yin-Zheng
刊名	BMC PLANT BIOLOGY
	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
内容类型	期刊论文
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).