Table 1 Amplification efficiency of 50 Berchemia samples using five selected markers
| Â | Samples | Quantity | ITS2 | psbA-trnH | rbcL |
|---|---|---|---|---|---|
| Â | B. floribund | 10 | 10 | 9 | 10 |
| Â | B. polyphylla | 10 | 10 | 9 | 10 |
| Â | B. sinica | 5 | 5 | 4 | 5 |
| Â | B. kulingensis | 5 | 5 | 5 | 5 |
| Â | B. polyphylla var. leioclada | 10 | 10 | 10 | 10 |
| Â | B. lineata | 10 | 10 | 9 | 10 |
| Â | B. hirtella | 5 | 5 | 5 | 5 |
Total | Â | 55 | 55 | 51 | 55 |
Amplification efficiency (%) | Â | Â | 100 | 92 | 100 |