Table 1 Location and sampling site characteristics for the eight S. psammophila populations.
Populations | Location | Number | Longitude (E) | Latitude (N) | Altitude/m |
|---|---|---|---|---|---|
Pop1 | Juhetan, Zhungeer, Inner Mongolia | 30 | 111°00′ | 40°11′ | 1074 |
Pop2 | Wulanhao, Dalate, Inner Mongolia | 30 | 110°35′ | 40°04′ | 1217 |
Pop3 | Wuritu, Hangjin, Inner Mongolia | 30 | 108°49′ | 40°00′ | 1436 |
Pop4 | MuKaizhuoer, Etuoke, Inner Mongolia | 30 | 108°47′ | 39°16′ | 1180 |
Pop5 | Tuke, Wushen, Inner Mongolia | 30 | 109°22′ | 39°03′ | 1325 |
Pop6 | Chengchuan, Etuoke, Inner Mongolia | 30 | 108°18′ | 37°39′ | 1198 |
Pop7 | Qiaojiamao, Yulin, Shaanxi | 30 | 109°24′ | 38°11′ | 1158 |
Pop8 | Haba Lake, Yanchi, Ningxia | 30 | 107°03′ | 37°42′ | 1468 |
