Walking along the banks of a river, through a young forest, or along a city street, there is a tree that stands out from the rest. At first glance it might appear to be just another paper birch, but ...

Betula nigra 'Cully' Heritage Smithsonian Gardens. Click to open image viewer. Photographed by: Hannele Lahti CC0 Usage Conditions Apply Click for more information. Click to view download files. Click ...