TABLE 1.
Details of sample locations, sample sizes and the number of individuals and clones sequenced of cpDNA and ITS.
| Taxon | Locality | Population code | Latitude / longitude | Sample size | No. individuals or clones |
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| cpDNA* | ITS* | ITS† | ITS‡ | |||||
| C. chinensis var. brevisepala | Huanjiang, Guangxi | Ccb(HJ)W | 24°49′48″ N/108°15′36″ E | 11 | 8 | 9 | 2 | 25 |
| Shexian, Anhui | Ccb(SX)W | 30°05′11″ N/118°18′58″ E | 21 | 21 | 21 | 0 | 0 | |
| Jinggangshan, Jiangxi | Ccb(JGS)W | 26°31′02” N/114°09′59” E | 13 | 13 | 7 | 0 | 0 | |
| Tonggu, Jiangxi | Ccb(TG)W | 28°29′60” N/114°24′28” E | 6 | 5 | 6 | 0 | 0 | |
| C. chinensis var. chinensis | Emeishan, Sichuan | Ccc(EMS1)C | 29°34′10” N/103°16′22” E | 9 | 4 | 9 | 0 | 0 |
| Emeishan, Sichuan | Ccc(EMS2)C | 29°34′10” N/103°21′19” E | 7 | 5 | 0 | 7 | 47 | |
| Xuanen, Hubei | Ccc(XE)C | 30°11′27” N/109°46′31 ”E | 8 | 7 | 0 | 8 | 30 | |
| Jinfoshan, Chongqing | Ccc(JFS)C | 29°09′28” N/107°05′57 ”E | 8 | 7 | 8 | 0 | 0 | |
| Dazu, Chongqing | Ccc(DZ)C | 29°27′00” N/105°35′24” E | 6 | 6 | 0 | 0 | 0 | |
| C. deltoidea | Emeishan, Sichuan | Cd(EMS1)C | 29°34′42” N/103°21′41” E | 9 | 5 | 9 | 0 | 0 |
| Emeishan, Sichuan | Cd(EMS2)C | 29°34′12” N/103°21′57” E | 8 | 7 | 0 | 8 | 59 | |
| Hongya, Sichuan | Cd(HY)C | 29°29′59” N/103°14′56” E | 8 | 5 | 3 | 8 | 39 | |
| Emeishan, Sichuan | Cd(EMS3)C | 29°34′20” N/103°24′07” E | 13 | 5 | 11 | 2 | 7 | |
| Emeishan, Sichuan | Cd(EMS4)C | 29°34′19” N/103°24′07” E | 8 | 8 | 0 | 5 | 20 | |
| C. omeiensis | Emeishan, Sichuan | Co(EMS1)W | 29°34′02” N/103°17′09” E | 6 | 5 | 6 | 0 | 0 |
| Emeishan, Sichuan | Co(EMS2)W | 29°34′42” N/103°21′41” E | 13 | 13 | 8 | 4 | 26 | |
| Emeishan, Sichuan | Co(EMS3)W | 29°34′42” N/103°21′42” E | 7 | 6 | 7 | 0 | 0 | |
| Emeishan, Sichuan | Co(EMS4)W | 29°34′39” N/103°17′50” E | 11 | 8 | 11 | 0 | 0 | |
| Emeishan, Sichuan | Co(EMS5)W | 29°34′49” N/103°21′51” E | 13 | 3 | 13 | 0 | 0 | |
| Emeishan, Sichuan | Co(EMS6)W | 29°35′23” N/103°21′19” E | 5 | 3 | 5 | 0 | 0 | |
| Emeishan, Sichuan | Co(EMS7)W | 29°34′19” N/103°24′07” E | 10 | 7 | 10 | 0 | 0 | |
| C. teeta | Gaoligongshan, Yunnan | Ct(GLGS1)W | 27°43′24” N/ 98°39′41” E | 7 | 7 | 5 | 0 | 0 |
| Gaoligongshan, Yunnan | Ct(GLGS2)W | 27°43′25” N/ 98°37′12” E | 5 | 5 | 5 | 0 | 0 | |
| Fugong, Yunnan | Ct(FG1)W | 27°21′15” N/ 98°28′52” E | 11 | 6 | 9 | 2 | 25 | |
| Fugong, Yunnan | Ct(FG2)W | 26°19′25” N/ 98°34′56” E | 5 | 5 | 5 | 0 | 0 | |
| Fugong, Yunnan | Ct(FG3)W | 26°33′30” N/ 98°55′42” E | 10 | 5 | 10 | 0 | 0 | |
| C. quinquefolia | Yilan, Taiwan | Cq(YL)W | 24°27′00” N/121°27′00” E | 10 | 7 | 10 | 0 | 0 |
| Total | 248 | 186 | 187 | 46 | 278 | |||
*No. individuals directly sequenced; †No. individuals cloned; ‡No. clones sequenced; the last letter of population code: W: wild, C: cultivated. The bold and red letter indicates that the sample is from cultivated.