Tu Wen-Qin, Wang Yin-Zhang, Gao Yun-Dong, Zhang Li-Bing, Zhang Yong-Mei
Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, PR China.
Missouri Botanical Garden, St. Louis, MO, USA.
Mitochondrial DNA B Resour. 2020 Jan 8;5(1):441-442. doi: 10.1080/23802359.2019.1704198.
The first chloroplast genome of the fern genus Roth (Dryopteridaceae) is reported here. (Baker) Diels belongs to subgenus (; Dryopteridaceae), many species of which are endangered or critically endangered species. The complete chloroplast genome of was determined for the first time in this work, which is revealed a circle quadripartite structure of 154,143 bp in length comprising a large single-copy region (LSC) of 86,990 bp, a small single-copy region (SSC) of 21,593 bp and a pair of inverted regions (IRs) of 22,780 bp, respectively. Based on the reported chloroplast genomes of Dryopteridaceae, phylogenetic analyses suggested that was located nearly to the genus , which is in agreement with previous systematic research.
本文报道了蕨类植物罗氏蕨属（鳞毛蕨科）的首个叶绿体基因组。（贝克）迪尔斯属于亚属（；鳞毛蕨科），其中许多物种为濒危或极危物种。本研究首次测定了罗氏蕨的完整叶绿体基因组，其呈环状四分体结构，长度为154,143 bp，包括一个86,990 bp的大单拷贝区域（LSC）、一个21,593 bp的小单拷贝区域（SSC）和一对分别为22,780 bp的反向重复区域（IRs）。基于已报道的鳞毛蕨科叶绿体基因组，系统发育分析表明罗氏蕨与耳蕨属亲缘关系较近，这与先前的系统研究结果一致。
