IB-CAS  > 系统与进化植物学国家重点实验室
Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae)
Li, Zhang-Hai; Jiang, Yan1; Ma, Xiao; Li, Jian-Wu; Yang, Jun-Bo; Wu, Jian-Yong; Jin, Xiao-Hua
2020
Source PublicationGENOME BIOLOGY AND EVOLUTION
ISSN1759-6653
Volume12Issue:6Pages:867-870
AbstractCalypsoinae 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.
KeywordCorallorhiza Calypsoinae Danxiaorchis plastome Risleya mycoheterotrophy
Subject AreaEvolutionary Biology ; Genetics & Heredity
DOI10.1093/gbe/evaa091
Indexed BySCI
Language英语
WOS KeywordPHYLOGENETIC ANALYSIS ; ORCHIDACEAE ; SELECTION
WOS Research AreaEvolutionary Biology ; Genetics & Heredity
WOS IDWOS:000552380600010
PublisherOXFORD UNIV PRESS
SubtypeArticle
Publication PlaceOXFORD
Corresponding Author Emailxiaohuajin@ibcas.ac.cn
OAGreen Published, gold
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ibcas.ac.cn/handle/2S10CLM1/21660
Collection系统与进化植物学国家重点实验室
Affiliation1.[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
Recommended Citation
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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