花对称性与植物花大小的变异性: 在高寒草甸植物群落检验Berg的假说

路宁娜,赵志刚

Flower symmetry and flower size variability: an examination of Berg’s hypotheses in an alpine meadow

LU Ning-Na,ZHAO Zhi-Gang

图1 辐射对称与两侧对称物种花和叶大小变异系数的比较(平均值±标准误差)。*, 花和叶大小变异系数差异显著(p < 0.05)。

Fig. 1 Comparisons of the coefficient of variation (CV) in flower size and leaf size between species with radial and bilateral flowers (mean ± SE). *, there is a significant difference between the CV of flower size and that of leaf size (p < 0.05).