Much better bigger -- please do click on the image.
For those who'd like to be formally introduced:
Damselfly = Enallagma sp. (Not sure whether Novaehispaniae or not)
Greenbrier = Smilax bon-nox
My hiking buddy told me "those aren't pecan shells, those are black walnut shells."
So the third formal introduction is:
Black walnut = Juglans nigra