Table 1. Statistics of unigene assemblies of whole plant, 14 tissues and four different year-old roots.
| Tissues | No. of clean read (million) | No. of unigenes | Total length (nt) | N50 (nt) | Mean length (nt) |
|---|---|---|---|---|---|
| Whole plant (14 tissues) | 199.0 | 248,992 | 230,567,518 | 1,572 | 936 |
| Fiber root | 10.7 | 60,912 | 46,100,736 | 1,156 | 756 |
| Leg root | 16.1 | 71,895 | 57,862,694 | 1,230 | 804 |
| Main root epiderm | 15.5 | 72,732 | 57,924,492 | 1,215 | 796 |
| Main root cortex | 16.8 | 76,214 | 61,479,490 | 1,240 | 806 |
| Rhizome | 13.2 | 69,706 | 56,673,470 | 1,249 | 813 |
| Arm root | 13.8 | 59,092 | 45,041,682 | 1,168 | 762 |
| Stem | 13.3 | 74,660 | 57,036,569 | 1,143 | 763 |
| Leaf peduncle | 15.3 | 80,046 | 68,206,781 | 1,331 | 851 |
| Leaflet pedicel | 12.4 | 68,607 | 52,869,647 | 1,171 | 770 |
| Leaf blade | 13.3 | 79,014 | 67,390,077 | 1,372 | 852 |
| Fruit peduncle | 13.7 | 78,205 | 64,946,485 | 1,288 | 830 |
| Fruit pedicel | 15.8 | 113,456 | 82,537,973 | 1,145 | 727 |
| Fruit flesh | 15.4 | 67,621 | 57,423,058 | 1,309 | 849 |
| Seed | 15.3 | 61,249 | 43,902,261 | 1,060 | 716 |
| 5-year-old root | 16.3 | 63,926 | 52,654,535 | 1,246 | 823 |
| 12-year-old root | 13.8 | 54,444 | 41,010,388 | 1,157 | 668 |
| 18-year-old root | 15.5 | 56,696 | 45,997,394 | 1,239 | 717 |
| 25-year-old root | 18.6 | 65,412 | 57,719,792 | 1,352 | 771 |