Here are some high resolution photoshop brushes. The image sources for these brushes are from my previous fall leaves texture posts.
Being that the brushes come from autumn leaves, some have this veil like quality as you can see in the main image above. The photoshop leaf brushes are close to 2500px in size. If you are in need of some images as well you can download them here: part 1, part 2 and part 3. If you find them useful, share or leave a comment. Thanks!