Table 1.
Comparison of S. noctiflora BRP and OSR mitochondrial genomes
| BRP | OSR | |
| Genome size, bp | 7,137,666 | 6,727,869 |
| No. of chromosomes | 63 | 59 |
| Empty chromosomes | 25 | 20 |
| Unique chromosomes | 11 | 8 |
| GC content, % | 40.82 | 40.77 |
| Total no. of genes | 32 (54) | 32 (54) |
| Protein genes | 26 (32) | 26 (33) |
| rRNA genes | 3 (16) | 3 (15) |
| tRNA genes | 3 (6) | 3 (6) |
| Total no. of introns | 18 | 18 |
| cis-Spliced introns | 12 | 12 |
| trans-Spliced introns | 6 | 6 |
| Repetitive content, % | 12.1 | 10.9 |
Gene counts are reported as the number of unique genes annotated in each genome, with the total gene number (including duplicates) indicated in parentheses.