Midge Sinnaeve releases a new series of 5 free trees generic "Birch" in high definition and can be downloaded (including distribution). All textures are created from real photos with accompanying maps "Displace", "Bump" and "Reflection" (for the leaves). As with the other packages, it included a list ID for the variation of the material.
 
For more info and download: http://www.themantis...s-with-textures