Table 2 LASER analysis using a constant-rate birth-death model with no extinction (a = 0) against variable-rates models with 2 and 3 rates (r) and 1 or 2 time shifts given for best fitting model (ts; time unit is million years ago).
From: Diversification of land plants: insights from a family-level phylogenetic analysis
| Birth-death model (a = 0) | 2-rates model (r1, r2, ts) | 3-rates model (r1, r2, r3, ts1, ts2) | |
|---|---|---|---|
| Angiosperms | |||
| AIC | 274.8786 | -6.7234 | -43 |
| Delta AIC | 0 | 281.602 | 317.40126 |
| Ts1 | 27.53 | ||
| Ts2 | 52.43 | ||
| Ferns | |||
| AIC | 233.6887 | 232.7399 | 231.2457 |
| Delta AIC | 0 | 0.9488 | 2.443 |
| Ts1 | 60.02 | ||
| Ts2 | 106.39 | ||
| Mosses | |||
| AIC | 388.785 | 306.4588 | 301.9242 |
| Delta AIC | 0 | 82.3262 | 86.8608 |
| Ts1 | 35.19 | ||
| Ts2 | 132.65 | ||
| Gymnosperms | |||
| AIC | 113.2583 | 107.9801 | 109.1307 |
| Delta AIC | 0 | 5.2782 | 4.1276 |
| Ts | 153.76 | ||
| Liverworts | |||
| AIC | 416.5246 | 365.2789 | 360.1666 |
| Delta AIC | 0 | 51.2457 | 56.358 |
| Ts1 | 99.52 | ||
| Ts2 | 183.89 |