Table 3.
Comparison of Populus chloroplast genomes
| Species | Size (bp) | G + C (%) |
Number of genes | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Total | LSC | IR | SSC | Protein-coding genes | rRNAs | tRNAs | Coding ratio (%) |
GenBank accessions | ||
|
P. davidiana Dode× P. bolleana Lauch |
156,190 | 84,612 | 27,540 | 16,498 | 36.75 | 86 | 8 | 37 | 50.20 | MN190025 |
| P. bolleana | 156,278 | 84,492 | 27,624 | 16,538 | 37.00 | 86 | 8 | 37 | 51.78 | MK267319 |
| P. davidiana | 155,853 | 84,127 | 27,571 | 16,584 | 36.98 | 88 | 8 | 37 | 50.17 | KX306825 |
| P. tremula | 156,067 | 84,377 | 27,600 | 16,490 | 36.80 | 86 | 8 | 37 | 65.65 | KP861984 |
| P. simonii | 156,475 | 84,750 | 27,612 | 16,501 | 36.99 | 86 | 8 | 37 | 46.96 | MK267304 |
| P. deltoides | 156,957 | 85,096 | 27,649 | 16,563 | 36.87 | 86 | 8 | 37 | 51.55 | MK267316 |
| P. euphratica | 156,766 | 84,888 | 27,642 | 16,593 | 36.40 | 84 | 8 | 36 | 65.63 | KJ624919 |
| P. trichocarpa | 157,033 | 85,129 | 27,652 | 16,600 | 36.70 | 100 | 8 | 37 | 68.97 | EF489041 |