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 ashHeight 23 m
Polygons:Ash-tree_010101 (23m) - 806 203Ash-tree_010102 (23m) - 750 668
Corona material
Leaves using a opacity map.
Enjoy your use!