Figure 3

Phospholipid classes of leaves (A) and roots (B) of almond seedlings exposed to two concentrations of cadmium. The error bars indicate mean ± SE (n = 3). Means with different letters for each phospholipid class indicate a significant difference at P <0.05 using Duncan multiple range test. TPL, total phospholipids; PC, phosphatidylcholine; PG, phosphatidylglycerol; PE, phosphatidylethanolamine; PI, phosphatidylinositol; PA, phosphatidic acid.