Table 1 Geographical locations and altitudes of the eight populations of Stipa bungeana from which seeds were collected for the present study.

From: Effect of population, collection year, after-ripening and incubation condition on seed germination of Stipa bungeana

Population

Collection site

Longitude (E)

Latitude (N)

Altitude (m)

A

Yuzhong

104°10′21″

35°57′19″

1704

B

Huanxian

106°46′59″

37°08′58″

1499

C

Qingcheng

107°39′18″

36°13′26″

1121

D

Yanchi1

106°58′59″

37°44′23″

1333

E

Qingtongxia

106°54′10″

38°05′48″

1346

F

Jingyuan1

104°16′43″

36°33′34″

1702

G

Jingyuan2

104°53′34″

37°02′43″

1563

H

Yanchi2

107°11′06″

37°46′30″

1502