Fig. 4From: Coordination of leaf hydraulic, anatomical, and economical traits in tomato seedlings acclimation to long-term droughtParaffin vertical sections for leaf (a-b) and ultrathin section for mesophyll cell structure (c-d) for tomato seedlings under well-watered (CK) and drought treatments. Scale bars: 1.07 pixels / µm for a-b; 29.7 pixels / µm for c; 35.64 pixels / µm for dBack to article page