ABSTRACT
Paris stigmatosa is a new described species of Melanthiaceae. In this study, the complete chloroplast (cp) genome sequence of P. stigmatosa was first reported and characterized. The cp genome is 165,623 bp in length and contains a pair of inverted repeats (IRs, 34,165 bp) separated by a large (84,327 bp) and small (12,966 bp) single-copy regions. A total of 113 genes were predicted, including 79 protein-coding genes, 30 tRNA genes and 4 rRNA genes. The phylogenetic analysis suggested that P. stigmatosa is sister of the clade formed by P. marmorata and P. luquanensis.
ABSTRACT
The first complete chloroplast (cp) genome sequences of an endemic and endangered species in China, Calanthe henryi, were reported in this study. The cp genome of C. henryi was 158,256 bp long, with two inverted repeat (IR) regions of 26,348 bp, a large single copy (LSC) region of 87,137 bp, and a small single copy (SSC) region of 18,423 bp. The cp genome of this species contained 113 genes, including 79 protein-coding genes, 4 ribosomal RNA genes, and 30 transfer RNA genes. The overall GC content was 36.7%. Phylogenetic analysis of 60 cp genomes within the subfamily of Epidendroideae suggests that C. henryi is closely related to C. bicolor.
