Table 4.
Sources and description of materials
| No | Location | Species name | Flower color |
|---|---|---|---|
| 1 | Hubei Province, China | Bletilla striata | Purple |
| 2 | Hubei Province, China | B1etilla sinensis | White |
| 3 | Hubei Province, China | Bletilla striata | Purple |
| 4 | Hubei Province, China | Bletilla ochracea | Yellow |
| 5 | Hubei Province, China | Bletilla striata | Purple |
| 6 | Hubei Province, China | Bletilla striata | Purple |
| 7 | Hubei Province, China | Bletilla striata | Purple |
| 8 | Hubei Province, China | Bletilla striata | Purple |
| 9 | Hubei Province, China | B1etilla sinensis | White |
| 10 | Hubei Province, China | Bletilla striata | Purple |
| 11 | Hubei Province, China | Bletilla striata | Purple |
| 12 | Hubei Province, China | B1etilla sinensis | White |
| 13 | Hubei Province, China | Bletilla striata | Purple |
| 14 | Hubei Province, China | Bletilla striata | Purple |
| 15 | Anhui Province, China | Bletilla striata | Purple |
| 16 | Anhui Province, China | Bletilla striata | Purple |
| 17 | Anhui Province, China | Bletilla striata | Purple |
| 18 | Anhui Province, China | Bletilla striata | Purple |
| 19 | Anhui Province, China | Bletilla striata | Purple |
| 20 | Anhui Province, China | Bletilla striata | Purple |
| 21 | Sichuan Province, China | Bletilla striata | Purple |
| 22 | Sichuan Province, China | Bletilla striata | Purple |
| 23 | Sichuan Province, China | Bletilla striata | Purple |
| 24 | Sichuan Province, China | B1etilla sinensis | White |
| 25 | Henan Province, China | Bletilla striata | Purple |
| 26 | Henan Province, China | Bletilla striata | Purple |
| 27 | Henan Province, China | Bletilla striata | Purple |
| 28 | Guizhou Province, China | Bletilla striata | Purple |
| 29 | Guizhou Province, China | Bletilla striata | Purple |
| 30 | Yunnan Province, China | Bletilla striata | Purple |
| 31 | Yunnan Province, China | Bletilla striata | Purple |
| 32 | Yunnan Province, China | Bletilla striata | Purple |
| 33 | Zhejiang Province, China | Bletilla striata | Purple |
| 34 | Zhejiang Province, China | Bletilla striata | Purple |
| 35 | Zhejiang Province, China | Bletilla striata | Purple |
| 36 | Zhejiang Province, China | Bletilla striata | Purple |
| 37 | Zhejiang Province, China | Bletilla striata | Purple |
| 38 | Zhejiang Province, China | Bletilla striata | Purple |
| 39 | Zhejiang Province, China | Bletilla striata | Purple |
| 40 | Shanxi Province, China | Bletilla striata | Purple |
| 41 | Shanxi Province, China | B1etilla sinensis | White |
| 42 | Shanxi Province, China | Bletilla striata | Purple |
| 43 | Shanxi Province, China | Bletilla striata | Purple |
| 44 | Shanxi Province, China | Bletilla striata | Purple |
| 45 | Gansu Province, China | Bletilla striata | Purple |
| 46 | Hunan Province, China | Bletilla striata | Purple |
| 47 | Fujian Province, China | Bletilla striata | Purple |
| 48 | Jiangxi Province, China | Bletilla striata | Purple |
| 49 | Jiangxi Province, China | Bletilla striata | Purple |
| 50 | Guangxi Province, China | Bletilla striata | Purple |