Ginkgo (Ginkgo biloba L.) is a relic woody plant for multi-value of economy, ecology, ornamental and scientific research, which has manifested the high resistance characters in the different living adversities. To elucidate deeply and systematically the toxicity and tolerance mechanisms of Ginkgo to heavy metals stress at the cellular, organ, and tissue level, respectively, this investigation was carried out to study effects of Cd and Pb single and combined pollution on the growth, leaf ultra-structure, pho...