Comparative genomic analysis of Polypodiaceae chloroplasts reveals fine structural features and dynamic insertion sequences

Table 2 Comparison of general features of the plastomes of Polypodiaceae

Subfamily	Microsoroideae								Platycerioideae		Drynarioideae
Species	NO	NF	PC	PN	LC	LHem	LM	LHed	PBi	PBo	DR	SY
LSC (bp)	81,117	80,670	81,175	81,506	81,093	81,403	81,244	81,395	79,002	82,479	86,040	80,975
SSC (bp)	21,601	21,733	21,688	21,759	21,679	25,492	21,797	21,756	21,485	21,723	24,433	19,848
IR (bp)	24,609	24,756	24,649	24,643	27,113	24,594	27,494	24,593	28,249	26,986	23,416	32,017
Size (bp)	151,936	151,915	152,161	152,551	156,998	156,083	158,029	152,337	156,985	158,174	154,305	164,857
PGGs	88	89	88	88	88	87	88	88	88	88	88	91
tRNAs	35	35	34	35	35	34	35	35	33	35	35	35
rRNA	8	8	8	8	8	8	8	8	8	8	8	8
Pseudo	1	0	1	1	0	2	1	1	1	1	1	1
Genes	132	132	131	132	131	131	132	132	130	132	132	135
LSC (GC%)	40.2	42.1	40.4	41.5	40.46	43.6	40.5	41.9	37.9	40.1	39.8	39.5
SSC (GC%)	37.5	38.8	37.6	39.0	37.9	43.0	37.9	39.7	34.4	37.4	36.6	39.8
IR (GC %)	44.9	45.1	44.8	45.3	45.4	45.9	45.3	45.2	44.9	45.6	45.1	42.7
GC (Total%)	41.3	42.3	41.4	42.4	41.8	44.2	41.8	42.7	39.9	41.6	40.9	40.8

NO N. ovatus, NF N. fortunei, PC P. cuspidatus, PN P. niponica, LC L. clathratus, LHem L. hemionitideus, LM L. microphyllum, LHed L. hederaceum, PBi P. bifurcatum, PBo P. bonii, DR D. roosii, SY S. yakushimensis, PCG protein-coding gene, Pseudo pseudogene

ISSN: 1471-2229