Table 2 The copy numbers of the predicted high-copy orchid retrotransposons

Orchid-its16S

2060

1625

345

20,914

0.004

0.019

0.006

Orchid-mite1

317

500

30

664

0.001

0.002

0.000

Orchid-rt-anc1

3396

6961

764

59,493

0.016

0.041

0.018

Orchid-rt1

12,754

57,245

2927

358,553

0.130

0.158

0.107

Orchid-rt2

3059

4650

247

41,109

0.011

0.013

0.012

Orchid-rt3

3410

17,457

1999

112,842

0.040

0.108

0.034

Total

439,604

18,486

3,354,752