Influence of constant short-term heat stress on mesophyll cell ultrastructure of ‘Cuiguan’
Performances of cells (a), nucleus (b), thylakoids (c), and mitochondrion (d) under control or heat stress conditions. Cw: cell wall; Nu: nucleus; Cp: chloroplast; Th: thylakoids; Sl: stroma lamellae; Nm: nuclear membrane; Ch: chromatin; Sg: starch grain; Og: osmiophilic globule; Ld: lipid droplet; Is: intercellular space; Mi: mitochondrion; Mc: mitochondrial cristae