Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchiaaceae) | |
Li, Zhang-Hai; Jiang, Yan3; Ma, Xiao; Li, Jian-Wu; Yang, Jun-Bo; Wu, Jian-Yong; Jin, Xiao-Hua | |
刊名 | GENOME BIOLOGY AND EVOLUTION
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2020 | |
卷号 | 12期号:6页码:867-870 |
关键词 | PHYLOGENETIC ANALYSIS ORCHIDACEAE SELECTION |
ISSN号 | 1759-6653 |
DOI | 10.1093/gbe/evaa091 |
英文摘要 | 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. |
学科主题 | Evolutionary Biology ; Genetics & Heredity |
语种 | 英语 |
WOS记录号 | WOS:000552380600010 |
内容类型 | 期刊论文 |
源URL | [http://ir.xtbg.org.cn/handle/353005/11767] ![]() |
专题 | 西双版纳热带植物园_支撑系统 |
作者单位 | 1.Jiang, Yan 2.Ma, Xiao 3.[Li, Zhang-Hai 4.Nanjing Inst Environm Sci, Minist Ecol & Environm MEE, Nanjing, Jiangsu, Peoples R China 5.Germplasm Bank Wild Species Southwest China, Kunming, Yunnan, Peoples R China 6.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Kunming, Yunnan, Peoples R China 7.Univ Chinese Acad Sci, Beijing, Peoples R China 8.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, 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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