12 Darken Wood Textures 12 JPEGs + Layered PSD with Radial Gradient Layer 2000×1200 res.
See also my first darken textures pack:
http://graphicriver.net/item/6-darken-wood-backgrounds/87353
Second 12 darken textures pack:
http://graphicriver.net/item/12-darken-wood-textures/119709
and other 12 textures packs:
Grass & Ground:
http://graphicriver.net/item/12-awesome-grass-ground-textures/101020
Wall & Floor:
http://graphicriver.net/item/12-wall-floor-textures/100902