Table 3. Plastid genomes features of three taxa from the Rubioideae and three taxa from the Cinchonoideae subfamilies.

Estimations were done from data extracted from [33, 34, 35, 59] or calculated from data extracted from GenBank for Morinda officinalis (NC_028009) and Gynochtodes nanlingensis (NC_028614).

Species name	number of IR	Length in bp				GC content (%)
		total genome	LSC	SSC	IR	Overall	LSC	SSC	IR
Rubioideae subfamily
Morinda officinalis	2	153398	84011	17855	25766	36	35	31	43
Gynochtodes nanlingensis	2	154086	84329	18115	25821	37	35	31	43
Galium mollugo	2	153677	84471	17056	26075	37	35	31	43
Cinchonoideae subfamily
Antirhea chinensis	2	155616	86252	17984	25690	38	36	31	43
Mitragyna speciosa	2	155600	86213	18201	25593	37	35	32	43
Neolamarckia cadamba	2	154,999	85880	17851	25634	38	35	32	43