Robert Llewellyn

Dangling tassels of male flowers hang gracefully beneath new leaves of southern red oak, Quercus falcata. These tassels, called catkins, tremble in response to wind, releasing wind-borne pollen.

seeing-trees: Dangling tassels of male flowers hang gracefully beneath new leaves of southern red oak, Quercus falcata. These tassels, called catkins, tremble in response to wind, releasing wind-borne pollen.