Quercus robur - european white oak. (the illustration shows one branch labeled quercus robur and one labeled quercus pedunculata. Quercus pedunculata is now considerer to be a synonym of quercus robur. ). Date: 1819.
Author: François André Michaux, Augustus Lucas Hillhouse (translator), Pancrace Bessa (artist), Gabriel (engraver)Source: https://commons.wikimedia.org/
