Analysis | Divergence-time estimate (Ma) | Biogeographical inference | ||||
---|---|---|---|---|---|---|
Stem age of Oryzeae | Constrained (66) | Constrained (34.5) | S-DIVA | Â | Lagrange | Â |
Results for discussed nodes | Age (95Â % HPD) | Age (95Â % HPD) | Ancestral areas | Rel. Prob. | split | Rel. prob. |
1 – Crown group of Oryzeae | 39.11 (34.23–44.89) | 20.34 (17.37–23.35) | – | – | – | – |
2 – Crown group of Oryza | 20.40 (18.11–24.83) | 11.10 (9.36–12.98) | A | 1.0 | A|A | 0.50 |
3 – A-/B-/C-genomes vs. E-genome | 10.15 (8.33–12.10) | 5.27 (4.31–6.35) | AC | 1.0 | C|A | 0.18 |
4 – A-/B-genomes vs. C-genome | 7.05 (5.80–8.52) | 3.68 (2.96–4.44) | A | 1.0 | A|A | 0.25 |
5 – Migration into South America | 2.17 (1.49–2.95) | 1.12 (0.79–1.51) | AE | 1.0 | AD|E | 0.34 |
6 – Migration into Africa | 0.81 (0.43–1.24) | 0.42 (0.23–0.65) | AD | 1.0 | D|BA | 0.63 |
7 – A-genome vs. B-genome | 6.03 (4.86–7.30) | 3.15 (2.51–3.86) | A | 0.84 | A|A | 0.46 |
 |  |  | AD | 0.14 |  |  |
8 – Migration into Africa | 0.86 (0.49–1.29) | 0.46 (0.26–0.70) | AD | 1.0 | D|A | 0.96 |
9 – Crown group of A-genome | 1.91 (1.26–3.14) | 1.03 (0.67–1.68) | AE | 0.34 | A|CDE | 0.40 |
 |  |  | AD | 0.33 |  |  |
 |  |  | AC | 0.29 |  |  |
10 – Migration into Africa | 0.80 (0.21–1.51) | 0.43 (0.09–0.86) | AD | 1.0 | D|A | 0.97 |
11 – Migration into Africa, | 1.14 (0.27–1.91) | 0.62 (0.15–1.06) | DE | 0.41 | E|CD | 0.71 |
Australia, and Americas | Â | Â | CE | 0.40 | Â | Â |
 |  |  | CD | 0.18 |  |  |
12 – Migration into Australia | 2.71 (1.85–3.74) | 1.37 (0.93–1.91) | AC | 1.0 | C|A | 0.90 |
13 – Migration into Africa | 15.02 (12.15–17.70) | 7.76 (6.31–9.29) | AD | 1.0 | A|A | 0.50 |