Here you will find tree, meant for use in architectural viz. UV unwrapped is only partly done for trunk.
--- Made in Rhino 5 + Vray 2.0. UV mapped, textured. Vray materials and textures included in pack (diffuse, normal maps).
--- Packages contains: - own files (3dm,3ds,obj,lwo,skp) - textures in separate archive including bump/normal for some materials
--- File formats: .3dm (Rhino) - native format, in Rhino 5 version .3ds .obj .lwo .skp
Note that in other formats than native, however objects are UV mapped, you will need to reattach textures (diffuse and specular maps).