Huang Lei, Zhang Qiaoyu, Xu Xinwei
Department of Life Sciences, College of Science, Tibet University, Lhasa, China.
Department of Ecology, College of Life Sciences, Wuhan University, Wuhan, China.
Mitochondrial DNA B Resour. 2021 Sep 27;6(10):3078-3079. doi: 10.1080/23802359.2021.1981166. eCollection 2021.
subsp. is an aquatic perennial herb distributed in Northeast China. It was published as a new species in 1992 and recognized as a subspecies of in Flora of China in 2010. The complete chloroplast genome of subsp. was sequenced and assembled. The genome size was 161,865 bp in length with 36.8% GC content. Its quadripartite structure consisted of the large single copy (LSC, 88,953 bp) and small single copy (SSC, 19,098 bp) regions, separated by a pair of inverted repeats (IRs) of 26,907 bp. The genome contained 114 distinct genes, including 80 protein-coding genes, 30 tRNA genes, and four rRNA genes. The phylogenetic analysis including four species showed that two subspecies of were not monophyletic, supporting the resurrection of as a species.
亚种是一种分布于中国东北的水生多年生草本植物。它于1992年作为一个新物种发表,并于2010年在中国植物志中被认定为另一种植物的亚种。该亚种的完整叶绿体基因组已被测序和组装。基因组长度为161,865 bp,GC含量为36.8%。其四分体结构由大单拷贝(LSC,88,953 bp)和小单拷贝(SSC,19,098 bp)区域组成,由一对26,907 bp的反向重复序列(IRs)分隔。该基因组包含114个不同的基因,包括80个蛋白质编码基因、30个tRNA基因和4个rRNA基因。对包括四个相关物种的系统发育分析表明,该植物的两个亚种并非单系的,支持将其恢复为一个物种。