Autumn leaves - vein detail

I used a ball stylus to create veins in the leaves. The stylus not only curled them but it made the top side shiny. It also left raised veins on the backs. The only thing that gives them away up close is the large stem. I could cut each one down and color it darker, but really? I have to draw the line of sanity somewhere. I'm already adding veins to each one individually. Besides, they are very convincing when viewed as a group.