Browsing by Subject/Keyword: collection:
Photographic image
Juglans nigra (black walnut), pith
Photographic image
Juglans nigra (black walnut), twig
Photographic image
Juglans nigra (black walnut), twig
Photographic image
Populus deltoides (eastern cottonwood), leaves on young treeOctober 2001
Shouba, Jack
Photographic image
Populus deltoides (eastern cottonwood), dangling fruit clustersJune 1972
Kohout, John, Kohout, Kitty
Photographic image
Populus deltoides (eastern cottonwood), young leaves and twigs
Photographic image
Populus deltoides (eastern cottonwood), twig with female catkinsMay 1983
Kohout, Kitty
Photographic image
Populus deltoides (eastern cottonwood), bare twigs and branchesNovember 1968
Coulter, Ronald M.
Photographic image
Populus deltoides (eastern cottonwood), bark and bud detailApril 1978
Kohout, Kitty
Photographic image
Acer pensylvanicum (striped maple), twig and bud
Photographic image
Acer (maple), bud and twig comparison
Photographic image
Acer platanoides (Norway maple), bud