Check out this article on photography and graphic design. In this photo gallery, you'll find wood grain pictures, pictures of rust, and other texture photographs.
Alice's Garden Flower
© Marilyn CornwellComin' Round the Corner
© Katherine KuhnShell Cluster
© Lorna ShutterApril Frost In The Meadow
© Dave BellFrosty Valley
© Randall J. Scholtenmossy branch
© Lianne E. Cook