Full set of trees at the link:https://www.cgtrader.com/3d-models/plant/leaf/ash-tree-height-15-23-m-park-trees
One park tree ash (consists of three parts)Height 21 m
Polygons:Ash-tree_040101(21m) - 1 188 566Ash-tree_040102(21m) - 1 555 877Ash-tree_040103(21m) - 573 993
Corona material
Leaves using an opacity map.
Enjoy your use!