图1. 细叶云南松表型性状与地理气候因子之间的Pearson相关性。
*、**分别表示在95%、99%置信水平下显著相关。Alt, 海拔; CL, 果长; CR, 球果长宽比; CW, 果宽; FM, 单果鲜质量; Lat, 纬度; Lon, 经度; MAP, 年降水量; MAT, 年平均气温; MRH, 相对湿度; SL, 种子长; SR, 种子长宽比; SW, 种子宽; TSM, 种子千粒质量; WL, 种翅长; WR, 种翅长宽比; WW, 种翅宽。

Fig. 1. Pearson correlation between phenotypic traits and geo-meteorological parameters of Pinus yunnanensis var. tenuifolia.
* and ** denote significant correlation between variables at α = 0.05 and α = 0.01. Alt, altitude; CL, cone length; CR, cone aspect ratio; CW, cone width; FM, fresh cone mass; Lat, latitude; Lon, longitude; MAP, mean annual precipitation; MAT, mean annual air temperature; MRH, mean relative humidity; SL, seed length; SR, seed aspect ratio; SW, seed width; TSM, thousand-seeds mass; WL, seed-wing length; WR, seed-wing aspect ratio; WW, seed-wing width.