高山垫状植物团状福禄草开花面积与方位随海拔的变化及其适应性

张亚洲, 王淞伟, 何小芳, 杨扬, 陈建国, 孙航

Altitudinal variation in flowering area and position and their ecological significances of an alpine cushion Arenaria polytrichoides, a gynodioecious herb

ZHANG Ya-Zhou, WANG Song-Wei, HE Xiao-Fang, YANG Yang, CHEN Jian-Guo, SUN Hang

表1 团状福禄草种群地理信息、生境类型及各种群内个体调查数量

Table 1 Geographical information of the studied populations, habitat type and number of individuals investigated in each population of Arenaria polytrichoides

种群编号 Population ID 生境类型 Habitat type 海拔 Altitude (m) 地理坐标 Coordinate 坡向 Aspect 坡度 Slope (°) 调查个体数 Individual number 1 草甸 Meadow 4 360 28.45° N, 99.00° E 西 West 15 98 (41) 2 草甸 Meadow 4 450 28.45° N, 99.00° E 西 West 45 90 (36) 3 草甸 Meadow 4 520 28.46° N, 99.00° E 东南 SE 40 100 (56) 4 草甸-流石滩交错带 Meadow-screes ecotone 4 720 28.48° N, 99.00° E 东南 SE 40 100 (51) 5 流石滩 Screes 4 920 28.48° N, 99.01° E 山顶 Peak 0 100 (47)