The complete chloroplast genome and phylogenetic analysis of Jacobaea maritima (Asteraceae)

Figures & data

Figure 1. Reference images of J. maritima (in this study, this picture was taken by Kai Zhang). the voucher specimen was deposited in the herbarium of Xinyang Agriculture and Forestry University (voucher number: XJM22004; 114.21667° E, 32.28333° N).

Figure 2. The chloroplast genome map of J. maritima. Genes on the inside of the circle are transcribed in a clockwise direction and genes on the outside of the circle are transcribed in a counter-clockwise direction.

Table 1. Summary of the chloroplast genomes of two Jacobaea species.

	Characteristic	Jacobaea maritima	Jacobaea vulgaris
Chloroplast genome	Size (base pair, bp)	153,857	150,689
	LSC length (bp)	82,771	82,855
	SSC length (bp)	15,214	18,276
	IR length (bp)	27,936	24,779
	Number of genes	112	112
	Protein-coding genes	79	79
	rRNA genes	4	4
	tRNA genes	29	29
	Total GC content	37.13%	37.32%
	LSC GC content	35.43%	35.40%
	SSC GC content	30.81%	30.51%
	IR GC content	41.37%	43.02%
	all SSR number	128	121
	LSC SSR number	110	96
	SSC SSR number	18	21
	IR SSR number	0	4

Figure 3. Phylogenetic tree based on the concatenated sequences of 75 common protein-coding genes in 21 species using maximum-likelihood (ML) method. The value above the branch indicates the bootstrap value.

Data availability statement

The contact person of the specimen is Shoufu Gong ([email protected]). The genome sequence data that support the findings of this study are openly available in GenBank of NCBI at (https://www.ncbi.nlm.nih.gov/) under the accession no. OL960706. The associated BioProject, SRA, and Bio-Sample numbers are PRJNA775801, SRX12813512, and SAMN22625029 respectively.