Fig. 1From: High-nitrogen fertilizer alleviated adverse effects of drought stress on the growth and photosynthetic characteristics of Hosta ‘Guacamole’Morphological response in terms of changes in the leaf shape and color under T1-3 (A); Morphological response in terms of changes in the leaf shape and color under T4-6 (B); stomatal opening under T1 (C), T2 (D), and T3 (E); Stomatal closure under T4 (F), T5 (G), and T6 (H)Back to article page