Here are two more images, although of one leaf, for the project which has still no plan. Someone once said, maybe more than one someone, that “No plan is a plan”. Maybe happy accidents are better.
Here is a scan of the red oak leaf (Quercus rubra); it got a bit soft, then rippled and didn’t flatten under the weight of the scanner cover,and a backlit macro shot in the field.I am sure some purpose for doing this will arise at some time. Failing that, the look at the leaf structure and coloration is worth the study.