I made a bunch of textures from photos I took of leaves.
JPG pack here, in .sit (stuffit) format. Stuffit Expander should come with Macs. If you have a PC, you can get
Aladdin Expander from VersionTracker. I'll put up a zipped file when I get my hands on a reliable zip utility (or figure out how to do it via Terminal).
Please comment if you take and credit
kniticons or
knittinggoddess if you use them. I always like seeing what people do with my tutorials, brushes and textures.
examples of icons made with these textures: