Figure 2From: How to be an attractive male: floral dimorphism and attractiveness to pollinators in a dioecious plantMean emission of behaviorally active odor compounds by female (grey bars) and male (black bars) S. latifolia flowers in the Swiss (a) and the Spanish (b) population (Mann-Whitney U-test, * = p < 0.05). Note the difference in scale in the y-axes.Back to article page