
1428120
quaking aspen
Populus tremuloides Michx.
Foliage
Photo by William M. Ciesla
|

9000051
aspen/poplar
Populus spp. L.
Stand
Photo by Doug Page
|

9000050
aspen/poplar
Populus spp. L.
Stand
Photo by Doug Page
|

9000049
aspen/poplar
Populus spp. L.
Stand
Photo by Doug Page
|

5382347
large aspen tortrix
Choristoneura conflictana (Walker)
Damage
Photo by William M. Ciesla
|

5361138
quaking aspen
Populus tremuloides Michx.
Foliage
Photo by Howard F. Schwartz
|

5361137
quaking aspen
Populus tremuloides Michx.
Foliage
Photo by Howard F. Schwartz
|

5361136
quaking aspen
Populus tremuloides Michx.
Foliage
Photo by Howard F. Schwartz
|

1212078
quaking aspen
Populus tremuloides Michx.
Stand
Photo by Dave Powell
|

1210055
quaking aspen
Populus tremuloides Michx.
Development
Photo by Dave Powell
|

1210023
quaking aspen
Populus tremuloides Michx.
Development
Photo by Dave Powell
|

1210022
quaking aspen
Populus tremuloides Michx.
Development
Photo by Dave Powell
|

9000040
aspen/poplar
Populus spp. L.
Development
Photo by Doug Page
|

9000035
aspen/poplar
Populus spp. L.
Stand
Photo by Doug Page
|

5382346
large aspen tortrix
Choristoneura conflictana (Walker)
Damage
Photo by William M. Ciesla
|