Table 1.
Plastome Characteristics for Representative Selaginellaceae in Comparison to Other Lycophytes
| Species | Size (bp) | LSC (bp) | SSC (bp) | IR (bp) | No. Different Genes | No. Different Protein-Coding Genes (duplicated) | No. Different tRNA Genes (duplicated) | No. Different rRNA Genes (duplicated) | GC Content (%) |
|---|---|---|---|---|---|---|---|---|---|
| Selaginella uncinata | 144,161 | 77,752 | 40,851 | 12,779 | 97 | 81 (3) | 12 (3) | 4 (4) | 54.9 |
| S. hainanensis | 144,201 | 77,780 | 40,819 | 12,801 | 97 | 81 (3) | 12 (3) | 4 (4) | 54.8 |
| S. bisulcata | 140,509 | 55,598 | 59,659 | 12,626 | 94 | 78 (3) | 12 (3) | 4 (4) | 52.8 |
| S. pennata | 138,024 | 54,979 | 59,847 | 11,599 | 90 | 77 (3) | 9 (2) | 4 (4) | 52.9 |
| S. moellendorffii | 143,525 | 58,198 | 61,129 | 12,099 | 96 | 78 (1) | 14 (2) | 4 (4) | 51 |
| S. doederleinii | 142,752 | 57,841 | 62,865 | 11,023 | 96 | 78 (1) | 14 (2) | 4 (4) | 51.1 |
| S. tamariscina | 126,700 | 53,299 | 47,741 | 12,830 | 73 | 61 (1) | 8 (1) | 4 (4) | 54.1 |
| S. sanguinolenta | 147,148 | 54,436 | 59,650 | 16,531 | 102 | 76 (4) | 22 (3) | 4 (4) | 50.8 |
| S. remotifolia | 131,866 | 46,351 | 55,851 | 14,832 | 87 | 71 (3) | 12 (2) | 4 (4) | 56.5 |
| S. kraussiana | 129,971 | 46,049 | 54,728 | 14,597 | 85 | 71 (3) | 10 (2) | 4 (4) | 52.3 |
| S. lyallii | 110,411 | 44,943 | 45,276 | 10,096 | 76 | 60 (1) | 13 (2) | 4 (4) | 50.7 |
| S. indica | 122,460 | 45,711 | 48,395 | 14,177 | 78 | 62 (3) | 12(3) | 4 (4) | 53.6 |
| S. vardei | 121,254 | 45,792 | 47,676 | 13,893 | 78 | 62 (3) | 12(3) | 4 (4) | 53.2 |
| S. lepidophylla | 114,693 | 80,625 | 19,452 | 7,308 | 80 | 64 (0) | 12 (1) | 4 (4) | 51.9 |
| Isoetes flaccida | 145,303 | 91,862 | 27,275 | 13,118 | 121 | 85 (3) | 32 (5) | 4 (4) | 37.9 |
| Isoetes butleri | 144,912 | 91,543 | 27,171 | 13,099 | 121 | 85 (2) | 32 (5) | 4 (4) | 38.0 |
| Isoetes piedmontana | 145,030 | 91,748 | 27,198 | 13,042 | 121 | 85 (2) | 32 (5) | 4 (4) | 38.0 |
| Diphasiastrum digitatum | 159,614 | 106,400 | 19,444 | 16,885 | 122 | 87 (1) | 31 (5) | 4 (4) | 35.7 |
| Lycopodium clavatum | 151,819 | 105,643 | 21,342 | 12,417 | 122 | 87 (0) | 31 (5) | 4 (4) | 34.5 |
| Dendrolycopodium obscurum | 160,877 | 19,465 | 105,928 | 17,742 | 122 | 87 (1) | 31 (5) | 4 (4) | 35.0 |
| Huperzia lucidula | 154,373 | 104,088 | 19,657 | 15,314 | 121 | 86 (2) | 31 (5) | 4 (4) | 36.2 |
| Huperzia serrata | 154,176 | 104,080 | 19,658 | 12,219 | 121 | 86 (2) | 31 (5) | 4 (4) | 36.3 |