Product comes with textures and spec/bumps/normal maps, for all parts and all parts are uv unwrapped ready. Things like leaves are repeated so they are overlaping each other but in neat state also the general branches and twigs of the tree. The materials and shaders are blender cycles internal so those are only included in the blender version but, textures can be downloaded and used for all formats.
Everything is well named and the leaves are separated from the branches and twigs.
Note: the unnamed format is in x3d format.
Also note that the images shown after the wireframes shots are advertisements to my other products and aren't included with this product.
If you have problems with the non-blender formats then please know that they can be gained through turbosquids free & professional file conversion service.