Liu Caiqin, Kang Ning, Liu Xin, Chen Yu, Tao Jun, Zhang Yue, Zhang Yanyan, Li Yunlong, Tang Guangda, Li Yuling
Guangdong Xiangtoushan Natural Reserve, Huizhou, China.
Huizhou Forestry Science Research Institute, Huizhou, China.
Mitochondrial DNA B Resour. 2021 Mar 1;6(2):703-704. doi: 10.1080/23802359.2020.1851150.
The species , belonging to the family Orchidaceae, is a small lithophytic herb endemic in south China with significant conservation values. The complete plastid genome sequence of reported here is 144,989 bp in length, with a large single copy (LSC) region of 83,920 bp, a small single copy (SSC) region of 13,063 bp, and a pair of inverted repeat (IRa and IRb) regions of 24,003 bp each. The plastome consists of 95 genes, including 72 protein-coding genes, 4 ribosomal RNA genes, and 19 transfer RNA genes. The overall GC content is 36.81%. Phylogenetic analysis placed closet to the genus in Orchidaceae.
该物种属于兰科,是中国南方特有的一种小型石生草本植物,具有重要的保护价值。本文报道的完整质体基因组序列长度为144,989 bp,其中大单拷贝(LSC)区域为83,920 bp,小单拷贝(SSC)区域为13,063 bp,一对反向重复(IRa和IRb)区域各为24,003 bp。质体基因组由95个基因组成,包括72个蛋白质编码基因、4个核糖体RNA基因和19个转运RNA基因。总体GC含量为36.81%。系统发育分析表明,该物种在兰科中与某属关系最近。