| 5482692 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant with mature male catkins |
| 5482693 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant with mature male catkins |
| 5472344 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant/catkins |
| 5472378 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant/catkins |
| 5468144 |
quaking aspen |
Populus tremuloides |
trembling aspen buds beginning to bloom |
| 5468159 |
willow |
Salix spp. |
willow tree beginning to bloom |
| 5468153 |
willow |
Salix spp. |
Alternate arranged buds and terminal bud of a willow |
| 5468158 |
balsam poplar |
Populus balsamifera |
terminal bud of a balsam poplar |
| 5468111 |
quaking aspen |
Populus tremuloides |
Trembling aspen silhouette |
| 5468112 |
quaking aspen |
Populus tremuloides |
Bark of a trembling aspen |
| 5468122 |
quaking aspen |
Populus tremuloides |
buds and twig of a trembling aspen |
| 5468136 |
Carolina poplar |
Populus x canadensis |
Carolina poplar silhouette's |
| 5468138 |
Carolina poplar |
Populus x canadensis |
Bark of a carolina poplar |
| 5468139 |
Carolina poplar |
Populus x canadensis |
buds of a carolina poplar |
| 5468140 |
Carolina poplar |
Populus x canadensis |
twigs and and buds of a Carolina poplar |
| 5468156 |
balsam poplar |
Populus balsamifera |
young balsam poplar silhouette |
| 5468157 |
balsam poplar |
Populus balsamifera |
bark of a balsam poplar |
| 5468160 |
quaking aspen |
Populus tremuloides |
buds and twig of a trembling aspen |
| 5468545 |
willow |
Salix spp. |
willow, Salix spp. |
| 5468544 |
willow |
Salix spp. |
willow, Salix spp. |
| 5468518 |
quaking aspen |
Populus tremuloides |
trembling aspen, Populus tremuloides |
| 5468519 |
quaking aspen |
Populus tremuloides |
trembling aspen, Populus tremuloides |
| 5468520 |
white poplar |
Populus alba |
european white poplar, Populus alba |
| 5468521 |
white poplar |
Populus alba |
european white poplar, Populus alba |
| 5459332 |
quaking aspen |
Populus tremuloides |
trembling apsen (Populus tremuloides) winter twig showing vegetative buds (smaller buds) and flower buds (larger buds) |
| 5458907 |
balsam poplar |
Populus balsamifera |
balsam poplar (Populus balsamifera) current annual growth winter twig |
| 5458908 |
balsam poplar |
Populus balsamifera |
balsam poplar (Populus balsamifera) current annual growth winter twig |
| 5458750 |
bigtooth aspen |
Populus grandidentata |
upper bole of mature largetooth aspen (Populus grandidentata) showing characteristic orange cast |
| 5458751 |
bigtooth aspen |
Populus grandidentata |
upper bole of mature largetooth aspen (Populus grandidentata) showing characteristic orange cast |
| 5458752 |
bigtooth aspen |
Populus grandidentata |
lower bole of mature largetooth aspen (Populus grandidentata) showing characteristic deeply fissured bark with orange tinge in cracks |
| 5454163 |
Carolina poplar |
Populus x canadensis |
Carolina poplar (Populus xcanadensis) showing distinctive vegetative buds (will produce leaves) |
| 5454164 |
Carolina poplar |
Populus x canadensis |
Carolina poplar (Populus xcanadensis) showing distinctive reproductive buds (will produce catkins) |
| 5454165 |
Carolina poplar |
Populus x canadensis |
Carolina poplar (Populus xcanadensis) showing distinctive reproductive buds (will produce catkins) |
| 5454162 |
Carolina poplar |
Populus x canadensis |
mature Carolina poplar (Populus xcanadensis) |
| 5444870 |
eastern cottonwood |
Populus deltoides ssp. deltoides |
eastern cottonwood (Populus deltoides subsp. deltoides) showing characteristic multiple glandular structures where petiole meets leaf base |
| 5383876 |
netleaf willow |
Salix reticulata |
|
| 5383877 |
netleaf willow |
Salix reticulata |
|
| 5383836 |
feltleaf willow |
Salix alaxensis |
|
| 5383859 |
woolly willow |
Salix lanata |
|
| 5383860 |
woolly willow |
Salix lanata |
|