Table 2.
Groups for gene family evolution analysis
| Common ancestor | Present in at least four chlorophyte species, M. viride, K. nitens, C.braunii, P. patens, M. polymorpha, S. moellendorffii and at least two angiosperm species. Present in both a streptophyte species and a chlorophyte species |
| Angiosperm – | Absent in all angiosperms but present in at least three of the followings: four chlorophyte species, M. viride, K. nitens, C.braunii, P. patens, M. polymorpha, and S. moellendorffii |
| Angiosperm + | Present only in at least three angiosperm species |
| S. moellendorffii − | Present in M. viride, K. nitens, C. braunii, P. patens, and M. polymorpha, and at least two angiosperm species, but not in S. moellendorffii |
| S. moellendorffii + | Present in S. moellendorffii and at least two angiosperm species, but not in M. viride, K. nitens, C. braunii, P. patens, and M. polymorpha |
| Early diverging land plant − | Present in S. moellendorffii, at least two angiosperm species, M. viride, K. nitens, and C. braunii, but not in P. patens and M. polymorpha |
| Early diverging land plant + | Present in P. patens and M. polymorpha, and at least two angiosperm species, but not in M. viride, K. nitens, and C. braunii |
| C. braunii − | Present in M. viride, K. nitens, P. patens, M. polymorpha, and S. moellendorffii and at least two angiosperm species, but not in C.braunii |
| C. braunii + | Present in P. patens, M. polymorpha, and C. braunii and at least two angiosperm species, but not in M. viride and K. nitens |
| K. nitens − | Present in M. viride, C.braunii, P. patens, M. polymorpha, and S. moellendorffii, and at least two angiosperm species, but not in K. nitens |
| K. nitens + | Present in K. nitens, C.braunii, P. patens, M. polymorpha, S. moellendorffii, and at least two angiosperm species, but not in M. viride |
| M. viride + | Present in M. viride, K. nitens, C. braunii, P. patens, M. polymorpha, and S. moellendorffii, and at least two angiosperm species, but not in common ancestor |
| Chlorophyte + | Present in C. reinhardtii or V. carteri or U. mutabilis, C. subellipsoidea or C. variabilis, and M. pusilla or O. tauri, but not in common ancestor |