Salix nigra gallery
Black Willow Gallery
Young trees in the wetlands
North Park (Allegheny Co)
by Maria G. Pavlova on 06/30/2020
Leaf shapes
North Park (Allegheny Co)
by Maria G. Pavlova on 07/14/2018
Young catkins
North Park (Allegheny Co)
by Maria G. Pavlova on 07/30/2020
Black willow leaves
North Park (Allegheny Co)
by Maria G. Pavlova on 08/31/2018
Stipules
