Table 1.
Divergence dates of key nodes estimated using BEAST
| MRCA of: | matK | rpoB- trnC | trnD- trnT | trnL- trnF | trnS- trnG | trnK | waxy | ITS | Ave (Genes) | Total |
| Glycine & Phaseolus* | 18.68 | 18.90 | 18.46 | 18.67 | 18.50 | 18.64 | 18.82 | 18.36 | 18.63 | 19.11 |
| SD | 0.028 | 0.213 | 0.033 | 0.023 | 0.026 | 0.037 | 0.027 | 0.032 | 0.183 | 0.038 |
| 95% HPD lower | 16.01 | 16.16 | 15.77 | 16.06 | 15.61 | 16.02 | 16.20 | 15.56 | 16.54 | |
| 95% HPD upper | 21.42 | 21.51 | 21.17 | 21.43 | 21.15 | 21.51 | 21.56 | 21.03 | 21.80 | |
| Cullen & Rupertia* | 6.62 | 6.31 | 6.82 | 6.56 | 6.74 | 6.59 | 6.36 | 6.90 | 6.61 | 6.08 |
| SD | 0.024 | 0.019 | 0.039 | 0.024 | 0.026 | 0.033 | 0.030 | 0.032 | 0.206 | 0.055 |
| 95% HPD lower | 5.10 | 4.72 | 5.37 | 4.91 | 5.07 | 5.06 | 4.69 | 5.45 | 4.61 | |
| 95% HPD upper | 8.17 | 7.89 | 8.45 | 8.14 | 8.44 | 8.29 | 7.97 | 8.45 | 7.56 | |
| Glycine & Psoraleeae | 13.09 | 14.28 | 14.87 | 13.02 | 16.16 | 12.33 | 18.70 | 16.76 | 14.90 | 14.32 |
| SD | 0.125 | 0.240 | 0.247 | 0.157 | 0.398 | 0.175 | 0.055 | 0.244 | 2.180 | 0.145 |
| 95% HPD lower | 8.27 | 8.89 | 9.17 | 7.75 | 7.14 | 7.61 | 15.58 | 9.80 | 10.39 | |
| 95% HPD upper | 18.64 | 20.83 | 20.54 | 19.05 | 24.42 | 17.46 | 21.97 | 20.77 | 17.95 | |
| Psoraleeae | 6.67 | 9.55 | 7.10 | 6.89 | 9.13 | 8.12 | 7.08 | 7.12 | 7.71 | 6.77 |
| SD | 0.026 | 0.107 | 0.044 | 0.066 | 0.368 | 0.131 | 0.116 | 0.069 | 1.099 | 0.059 |
| 95% HPD lower | 5.01 | 5.85 | 5.13 | 4.62 | 4.73 | 5.24 | 4.19 | 5.27 | 4.91 | |
| 95% HPD upper | 8.32 | 13.82 | 9.34 | 9.58 | 17.36 | 11.63 | 10.57 | 8.84 | 8.69 | |
| Orbexilum | 3.67 | 2.94 | 3.82 | 3.54 | 4.04 | 3.88 | 2.66 | 3.03 | 3.45 | 2.83 |
| SD | 0.064 | 0.049 | 0.034 | 0.055 | 0.132 | 0.065 | 0.056 | 0.107 | 0.506 | 0.038 |
| 95% HPD lower | 1.58 | 1.04 | 2.20 | 1.02 | 0.76 | 1.68 | 0.88 | 1.47 | 1.72 | |
| 95% HPD upper | 6.07 | 5.09 | 5.62 | 6.66 | 8.46 | 6.11 | 4.82 | 5.08 | 4.06 | |
| Leucocraspedon & Psoralidium/Rupertia | 5.07 | 8.60 | 6.05 | 6.08 | 9.16 | 6.51 | 4.66 | 5.26 | 6.42 | 4.60 |
| SD | 0.043 | 0.095 | 0.047 | 0.081 | 0.450 | 0.134 | 0.136 | 0.046 | 1.638 | 0.050 |
| 95% HPD lower | 3.35 | 5.28 | 4.32 | 3.53 | 3.76 | 3.90 | 2.51 | 3.62 | 3.34 | |
| 95% HPD upper | 6.68 | 12.61 | 7.69 | 8.93 | 18.31 | 9.84 | 7.81 | 7.07 | 5.88 | |
| Leucocraspedon & Pediomelum | 4.02 | 6.46 | 4.52 | 4.79 | 6.49 | 4.61 | 3.62 | 3.56 | 4.76 | 3.21 |
| SD | 0.042 | 0.098 | 0.044 | 0.061 | 0.274 | 0.074 | 0.098 | 0.051 | 1.149 | 0.040 |
| 95% HPD lower | 2.51 | 3.62 | 3.04 | 2.89 | 2.83 | 2.52 | 1.85 | 2.11 | 2.21 | |
| 95% HPD upper | 5.49 | 9.73 | 6.08 | 6.93 | 12.14 | 6.57 | 5.74 | 5.12 | 4.27 | |
| Leucocraspedon | 1.46 | 1.96 | 1.51 | 1.10 | 1.88 | 1.70 | 1.29 | 0.12 | 1.38 | 0.83 |
| SD | 0.023 | 0.041 | 0.022 | 0.027 | 0.103 | 0.044 | 0.034 | 0.007 | 0.584 | 0.013 |
| 95% HPD lower | 0.40 | 0.27 | 0.49 | 0.03 | 0.03 | 0.34 | 0.23 | 0.00 | 0.34 | |
| 95% HPD upper | 2.70 | 4.33 | 2.82 | 2.77 | 4.83 | 3.54 | 2.69 | 0.44 | 1.38 | |
| Pediomelum | 3.95 | 3.78 | 2.03 | 2.85 | 6.46 | 2.91 | 2.17 | 2.06 | 3.28 | 2.01 |
| SD | 0.041 | 0.064 | 0.025 | 0.037 | 0.281 | 0.045 | 0.056 | 0.048 | 1.483 | 0.033 |
| 95% HPD lower | 2.49 | 1.76 | 1.13 | 0.92 | 2.62 | 1.27 | 0.88 | 1.08 | 1.25 | |
| 95% HPD upper | 5.53 | 6.15 | 3.09 | 4.69 | 12.18 | 4.55 | 3.70 | 3.23 | 2.87 | |
| Psoralidium & Rupertia | 3.91 | 2.15 | 3.41 | 1.23 | 6.92 | 4.44 | 6.23 | 4.47 | 4.09 | 3.31 |
| SD | 0.035 | 0.031 | 0.035 | 0.022 | 0.401 | 0.082 | 0.147 | 0.053 | 1.901 | 0.051 |
| 95% HPD lower | 2.10 | 0.41 | 1.55 | 0.10 | 0.84 | 2.00 | 3.46 | 2.48 | 1.87 | |
| 95% HPD upper | 5.77 | 4.20 | 5.55 | 2.94 | 15.51 | 7.17 | 9.92 | 6.39 | 4.84 | |
| Psoralidium | 2.76 | 0.41 | 0.55 | 0.33 | 2.41 | 1.22 | 1.87 | 1.50 | 1.38 | 1.15 |
| SD | 0.033 | 0.010 | 0.011 | 0.077 | 0.192 | 0.030 | 0.040 | 0.040 | 0.925 | 0.021 |
| 95% HPD lower | 0.97 | 0.00 | 0.00 | 0.00 | 0.01 | 0.03 | 0.23 | 0.34 | 0.36 | |
| 95% HPD upper | 4.60 | 1.30 | 1.54 | 1.09 | 8.68 | 3.05 | 3.91 | 2.95 | 2.23 | |
| Rupertia | 1.99 | 2.28 | 1.96 | 3.13 | 5.14 | 2.10 | 5.92 | 1.97 | 3.06 | 1.95 |
| SD | 0.027 | 0.032 | 0.032 | 0.035 | 0.162 | 0.042 | 0.092 | 0.048 | 1.583 | 0.048 |
| 95% HPD lower | 0.55 | 0.54 | 0.59 | 0.84 | 0.74 | 0.57 | 3.14 | 0.55 | 0.87 | |
| 95% HPD upper | 3.79 | 4.36 | 3.50 | 5.65 | 10.49 | 4.05 | 8.81 | 3.61 | 3.24 | |
| Hoita | 0.92 | 1.51 | 0.44 | 1.39 | 1.58 | 2.87 | 1.22 | 0.75 | 1.34 | 0.58 |
| SD | 0.018 | 0.026 | 0.010 | 0.028 | 0.062 | 0.120 | 0.035 | 0.032 | 0.735 | 0.011 |
| 95% HPD lower | 0.02 | 0.07 | 0.01 | 0.02 | 0.05 | 0.08 | 0.03 | 0.05 | 0.15 | |
| 95% HPD upper | 2.42 | 3.59 | 1.25 | 3.55 | 4.13 | 7.24 | 3.56 | 1.80 | 1.21 | |
| Cullen | 1.15 | 2.12 | 1.46 | 1.45 | 1.57 | 0.99 | 1.76 | 1.52 | 1.50 | 1.21 |
| SD | 0.018 | 0.034 | 0.028 | 0.022 | 0.030 | 0.028 | 0.045 | 0.037 | 0.347 | 0.023 |
| 95% HPD lower | 0.08 | 0.32 | 0.22 | 0.08 | 0.01 | 0.02 | 0.45 | 0.40 | 0.50 | |
| 95% HPD upper | 2.65 | 4.20 | 3.04 | 3.52 | 4.08 | 2.56 | 3.28 | 3.13 | 2.19 | |
| Glycine | 4.50 | 5.78 | 6.47 | 6.26 | 5.45 | 5.77 | 8.25 | 4.99 | 5.93 | 6.24 |
| SD | 0.090 | 0.143 | 0.135 | 0.106 | 0.167 | 0.107 | 0.272 | 0.136 | 1.132 | 0.115 |
| 95% HPD lower | 1.11 | 1.31 | 2.50 | 2.30 | 0.67 | 1.85 | 3.89 | 1.82 | 3.82 | |
| 95% HPD upper | 8.43 | 10.84 | 10.75 | 11.05 | 11.54 | 10.02 | 14.07 | 9.31 | 8.87 |
MRCA is most recent common ancestor. SD is standard deviation. 95% upper and lower HPD is high posterior density credibility interval. Ave is the average of the dates across individual gene estimates with accompanying standard deviation below. Total is the date based on the combined dataset using mixed models.