| Image |
Descriptor |
Description |
Photographer |
| 1442156 |
Bark |
young bark |
USDA Forest Service - Rocky Mountain Region Archive |
| 1442157 |
Bark |
older bark |
USDA Forest Service - Rocky Mountain Region Archive |
| 1442158 |
Bark |
older bark |
USDA Forest Service - Rocky Mountain Region Archive |
| 5389865 |
Bark |
|
Tom DeGomez |
| 1210009 |
Competition |
invading a ponderosa pine stand |
Dave Powell |
| 0806041 |
Cones |
Pike and San Isabel National Forests, south-central Colorado |
Dave Powell |
| 1214084 |
Cones |
cones disintegrating in top of tree |
Dave Powell |
| 1214086 |
Cones |
cones disintegrating in top of tree |
Dave Powell |
| 5389868 |
Cones |
|
Tom DeGomez |
| 5389869 |
Cones |
|
Tom DeGomez |
| 1467075 |
Cones |
young pistillate flower |
USDA Forest Service - Ogden Archive |
| 5382415 |
Damage |
Frost damage to new foliage |
William M. Ciesla |
| 5382416 |
Damage |
Frost damage to new foliage
|
William M. Ciesla |
| 5382417 |
Damage |
Frost damage to white fir |
William M. Ciesla |
| 4449008 |
Field |
|
Petr Kapitola |
| 5400069 |
Flower(s) |
|
Robert Vidéki |
| 5400070 |
Flower(s) |
|
Robert Vidéki |
| 5400071 |
Flower(s) |
|
Robert Vidéki |
| 5400072 |
Flower(s) |
|
Robert Vidéki |
| 5400073 |
Flower(s) |
|
Robert Vidéki |
| 5400074 |
Flower(s) |
|
Robert Vidéki |
| 5400075 |
Flower(s) |
|
Robert Vidéki |
| 5389867 |
Foliage |
|
Tom DeGomez |
| 5397502 |
Foliage |
sprout |
Robert Vidéki |
| 5397503 |
Foliage |
sprout |
Robert Vidéki |
| 1442160 |
Foliage |
needles |
USDA Forest Service - Rocky Mountain Region Archive |
| 1442161 |
Foliage |
needles |
USDA Forest Service - Rocky Mountain Region Archive |
| 1218003 |
Foliage |
|
Bill Cook |
| 1218005 |
Foliage |
|
Bill Cook |
| 0008335 |
Foliage |
|
Paul Wray |
| 1214082 |
Foliage |
|
Dave Powell |
| 1207013 |
Monitoring |
cones prior to being cut to evaluate their seed maturity |
Dave Powell |
| 1207014 |
Monitoring |
cone (half) lying in the cone cutter, showing cut face, cone structure and seeds |
Dave Powell |
| 1214083 |
Seed(s) |
seed being shed from cones by wind |
Dave Powell |
| 1374836 |
Stand |
With snowbrush in the understory |
Terry Spivey |
| 1375604 |
Stand |
with ponderosa pine |
Terry Spivey |
| 1374834 |
Tree(s) |
|
Terry Spivey |
| 1218004 |
Tree(s) |
|
Bill Cook |
| 1214085 |
Tree(s) |
side view showing crown shape |
Dave Powell |
| 1210012 |
Tree(s) |
Old tree showing characteristic mature-tree form |
Dave Powell |
| 0008161 |
Tree(s) |
|
Paul Wray |
| 1480683 |
Tree(s) |
|
Richard Webb |
| 1442159 |
Tree(s) |
|
USDA Forest Service - Rocky Mountain Region Archive |
| 5389866 |
Tree(s) |
|
Tom DeGomez |
| 5393664 |
Tree(s) |
|
Vanessa Richins |
| 5396850 |
Tree(s) |
habitat |
Robert Vidéki |
