You can buy low-poly Birch | only 1736 triangles & 1799 verticles |You can customize it. I add to blend file a collaction, where you can change particle system of leaves, which you want |Also, included PBR textures of bark, without seams |3 different leaves textures based on real photo |You'll get: File for Blander with all versions of trees (separate leaves, join leaves, only tree trunk, birch with particle system for leaves)Archive with jpg leaves textures with masks.Archive with PBR bark textures.(Base color, rough, NO)FBX and OBJ formats, ready to use| if you have any problems with textures or smth, I can help.