High-throughput sequencing uncover Ficus tikoua Bur. chloroplast genome

Ficus tikoua Bur., called di guo, is a very important economic plant. However, we know little on its molecular mechanisms for a long time. In this study, three F. tikoua chloroplast genomes were first obtained through Illumina sequencing. The F. tikoua Bur. cp genomes exhibited a typical circular structure, including a pair of inverted repeats, a small single copy sequence, and a long single copy sequence. More than 100 genes and about 70 ncRNAs (rRNAs, tRNAs, snRNA, snoRNA, etc.) were identified in each cp genomes. Some repeats, including DNA element, long terminal repeat, small RNA, simple repeat and low complexity, were examined in the three complete cp genomes. In addition, phylogeny tree from six Ficus. species and five Morus. species in family Moracea were constructed for clarifying taxonomy. This data can help further the understanding of evolution and phylogenetic relationships in F. tikoua Bur.