Model of a small oak. With one bark textures(with dot3 map, one fir cone textures(with dot3 map) and with one branch texure(with dot3 map too). Besides with two lod versions. The first Lod Version has 1200 Tris, the second 700 Triangles.
It will look better if you use "Draw Backface" on your programm, but without it looks great, too.
You can open the obj file format with almost all popular programs.
Pictures:
1. Example
2. Wireframe
3. With Backfaces
4. Without Backfaces

Maybe you are interested in other (tree/plants) models of mine, so look at my artist profil please.
Greetings, Steven