Data for: Tree species richness and diversity predicts the magnitude of urban heat island mitigation effects of greenspaces

The appendix reported the location, size and plots of 15 investigated greenspaces, also including the investigation result of tree biodiversity and the amount of each trees species in the greenspaces.本附录记录了15处调研绿地的位置、规模及样地信息，同时包含该批绿地的树木生物多样性调研结果以及各树木物种的数量统计。