%0 Journal Article %T Response of photosynthesis to different concentrations of heavy metals in Davidia involucrata %A Yang, Yan %A Zhang, Liuqing %A Huang, Xing %A Zhou, Yiyang %A Quan, Qiumei %A Li, Yunxiang %A Zhu, Xiaohua %J PLoS ONE %V 15 %N 3 %D 2020-03-16 %I Public Library of Science %~ DeepDyve