The distribution of phthalic acid esters ( PAEs) in Platanus hispanica leaf and its appendicle collected at several streets in Yangpu district, Shanghai city was analyzed.采集上海市杨浦区部分交通道路两侧行道树悬铃木叶片样品,对邻苯二甲酸酯(PAEs)的分布特征进行分析。