Table 1 Major types of repetitive DNA in Paphiopedilum
Subgenus/Section | ||||||||
|---|---|---|---|---|---|---|---|---|
| Â | Outgroup Phragmipedium longifolium % | Parvisepalum P. armeniacum % | Brachypetalum P. concolor % | Cochlopetalum P. primulinum % | Coryopedilum P. rothschildianum % | Pardalopetalum P. lowii % | Paphiopedilum P. villosum % | Barbata P. appletonianum % |
Satellites | ||||||||
 SatA | 0.00 | 14.39 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
 SatB | 0.00 | 0.10 | 0.13 | 6.18 | 2.81 | 7.45 | 1.07 | 4.11 |
 SatG | 0.04 | 0.00 | 0.00 | 0.46 | 0.65 | 1.63 | 0.69 | 0.42 |
 SatJ | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.51 | 1.80 |
 Total Satellites | 0.04 | 14.49 | 0.13 | 6.64 | 3.47 | 9.08 | 4.27 | 6.33 |
LTR elements | ||||||||
Ty3/gypsy | Â | Â | Â | Â | Â | Â | Â | Â |
 Ogre/Tat | 30.04 | 31.80 | 48.86 | 38.03 | 44.98 | 39.06 | 46.32 | 40.48 |
 Chromovirus | 7.82 | 2.49 | 1.47 | 0.59 | 1.44 | 0.81 | 0.89 | 0.66 |
 Athila | 0.20 | 4.41 | 1.21 | 0.21 | 1.19 | 0.18 | 0.28 | 0.14 |
 Total Ty3/gypsy | 38.06 | 38.70 | 51.54 | 38.83 | 47.61 | 40.05 | 47.49 | 41.28 |
Ty1/copia | Â | Â | Â | Â | Â | Â | Â | Â |
 Maximus/SIRE | 3.05 | 2.24 | 1.56 | 0.97 | 1.49 | 0.48 | 0.99 | 0.62 |
 Ivana | 0.00 | 3.14 | 2.14 | 1.14 | 1.92 | 0.81 | 2.74 | 1.82 |
 Tork | 7.17 | 0.00 | 0.16 | 0.05 | 0.04 | 0.08 | 0.05 | 0.07 |
 Total Ty1/copia | 10.22 | 5.38 | 3.86 | 2.16 | 3.45 | 1.37 | 3.78 | 2.51 |
Other repetitive elements | ||||||||
 TRIM | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
 LINE | 1.09 | 0.57 | 0.49 | 0.10 | 0.76 | 0.53 | 0.36 | 0.26 |
 DNA transposon | 0.60 | 2.41 | 1.97 | 1.31 | 2.02 | 1.25 | 1.63 | 1.83 |
 MITE | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
 rDNA | 0.14 | 0.04 | 0.04 | 0.06 | 0.00 | 0.00 | 0.02 | 0.00 |
 SSR | 0.23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
 Pararetrovirus | 0.00 | 0.08 | 0.00 | 0.00 | 0.16 | 0.00 | 0.00 | 0.59 |
 Unclassified repetitive | 17.31 | 9.86 | 10.60 | 11.94 | 10.36 | 9.90 | 10.63 | 11.38 |
 Low and single copy | 32.26 | 28.46 | 31.37 | 38.94 | 32.14 | 37.80 | 31.82 | 35.83 |
 Total % repetitive DNA | 61.18 | 62.04 | 59.54 | 50.43 | 59.26 | 53.62 | 58.64 | 53.88 |