Fig. 3

Shoot length (a, e), no. of leaves (b, f), leaf width length (c, g), and leaf lamina length (d, h) of Epilobium hirsutum L. measured under moisture and nutrient gradients. Alphabets on the bars mean significant difference among environmental treatments (Fisher’s least significant difference, p < 0.05). Above bars on the graph mean standard deviation. (N = 20)