Table 3.
Four-Taxon ABBA-BABA Test (D-Statistic) Used for Introgression Inference from the Well-Supported Topology from Fig. 3
| P1 | P2 | P3 | BBAA | ABBA | BABA | Disca | Db | p valuec |
|---|---|---|---|---|---|---|---|---|
| Malaccensis (DH) | Banksii (B) | Burmannica (C4) | 12185 | 4289 | 8532 | 0.51 | −0.33 | <2.2e-16 |
| Malaccensis (DH) | Zebrina (M) | Burmannica (C4) | 9622 | 5400 | 9241 | 0.6 | −0.26 | < 2.2e-16 |
| Zebrina (M) | Banksii (B) | Burmannica (C4) | 11204 | 6859 | 6782 | 0.54 | 0.005 | 0.5097 |
| Malaccensis (DH) | Banksii (B) | Zebrina (M) | 10450 | 7119 | 6965 | 0.57 | 0.02 | 0.1944 |
a
Discordance=(ABBA+BABA)/Total
b
D =(ABBA−BABA)/(ABBA+BABA)
c
Based on Pearson chi-squared.