Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae)

doi:10.1093/gbe/evaa091

	Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae)
	Li, Zhang-Hai ; Jiang, Yan 1; Ma, Xiao ; Li, Jian-Wu ; Yang, Jun-Bo ; Wu, Jian-Yong ; Jin, Xiao-Hua
	2020
发表期刊	GENOME BIOLOGY AND EVOLUTION
ISSN	1759-6653
卷号	12 期号:6 页码:867-870
摘要	Calypsoinae is a small subtribe in Orchidaceae (Epidendroideae) characterized by diverse trophic strategies and morphological characters. Calypsoinae includes 13 genera, four of which are leafless and mycoheterotrophic. Mycoheterotrophic species in the leafless genus Corallorhiza are well suited to studies of plastome evolution. However, the lack of plastome sequences for other genera in Calypsoinae limits the scope of comparative and phylogenetic analyses, in particular our understanding of plastome evolution. To understand plastid genome evolution in Calypsoinae, we newly sequenced the plastomes of 12 species in the subtribe, including representatives of three mycoheterotrophic genera as well as five autotrophic genera. We detected two parallel photosynthetic losses in Corallorhiza. Evolutionary analyses indicated that the transition to obligate mycoheterotrophy leads to the relaxation of selection in a highly gene-specific pattern.
关键词	Corallorhiza Calypsoinae Danxiaorchis plastome Risleya mycoheterotrophy
学科领域	Evolutionary Biology ; Genetics & Heredity
DOI	10.1093/gbe/evaa091
收录类别	SCI
语种	英语
WOS关键词	PHYLOGENETIC ANALYSIS ; ORCHIDACEAE ; SELECTION
WOS研究方向	Evolutionary Biology ; Genetics & Heredity
WOS记录号	WOS:000552380600010
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
作者邮箱	xiaohuajin@ibcas.ac.cn
作品OA属性	Green Published, gold
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21660
专题	系统与进化植物学国家重点实验室
作者单位	1.[Li, Zhang-Hai 2.Jiang, Yan 3.Ma, Xiao 4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China 6.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Kunming, Yunnan, Peoples R China 7.Germplasm Bank Wild Species Southwest China, Kunming, Yunnan, Peoples R China 8.Nanjing Inst Environm Sci, Minist Ecol & Environm MEE, Nanjing, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhang-Hai,Jiang, Yan,Ma, Xiao,et al. Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae)[J]. GENOME BIOLOGY AND EVOLUTION,2020,12(6):867-870.
APA	Li, Zhang-Hai.,Jiang, Yan.,Ma, Xiao.,Li, Jian-Wu.,Yang, Jun-Bo.,...&Jin, Xiao-Hua.(2020).Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae).GENOME BIOLOGY AND EVOLUTION,12(6),867-870.
MLA	Li, Zhang-Hai,et al."Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae)".GENOME BIOLOGY AND EVOLUTION 12.6(2020):867-870.

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