| 5483007 |
prescribed fire |
|
|
| 5482998 |
fire |
|
|
| 5484226 |
mixed species stands |
|
|
| 1118068 |
European beech |
Fagus sylvatica |
On ground. Sweden |
| 1399044 |
red spruce |
Picea rubens |
mortality/regeneration |
| 1423062 |
longleaf pine |
Pinus palustris |
Spring Burn plots Escambia Experimental Forest, Alabama. 20 square feet of overstory. |
| 1212050 |
Engelmann spruce |
Picea engelmannii |
Dense pocket of regeneration in lower subalpine zone; Little Froze firebreak area, San Carlos RD, San Isabel NF |
| 2715022 |
longleaf pine |
Pinus palustris |
Pole-size natural stand |
| 1420003 |
longleaf pine |
Pinus palustris |
Aerial view of Compartment 62, USDA Forest Service - Escambia Experimental Forest, Alabama, 1949 |
| 1420005 |
longleaf pine |
Pinus palustris |
seedlings from 1961 seed crop at Joseph Springs regeneration area, USDA Forest Service - Talladega National Forest, Alabama, June 1965 |
| 1420010 |
longleaf pine |
Pinus palustris |
scrub hardwards on sandhill site, Compartment 158, USDA Forest Service - Escambia Experimental Forest, Alabama |
| 1420012 |
longleaf pine |
Pinus palustris |
Seed Tree stand, Compartment 135, USDA Forest Service - Escambia Experimental Forest, Alabama |
| 1420001 |
longleaf pine |
Pinus palustris |
tree crowns, USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama |
| 1423012 |
longleaf pine |
Pinus palustris |
Seed trees on Escambia Experimental Forest Compartment 116. November 14, 1956 |
| 1423021 |
longleaf pine |
Pinus palustris |
Uneven aged stand in South Carolina, April 1989 |
| 1420148 |
longleaf pine |
Pinus palustris |
Well-stocked sapling stand. Compartment 33. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. March 1964 |
| 1420095 |
longleaf pine |
Pinus palustris |
Compartment 156.USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1423049 |
longleaf pine |
Pinus palustris |
Cones with heavy regeneration, May 1962 |
| 2715046 |
longleaf pine |
Pinus palustris |
dense regeneration cohort |
| 1118070 |
oak |
Quercus spp. |
mixture of oak seedlings in mass seeding |
| 1423022 |
longleaf pine |
Pinus palustris |
Natural regeneration shown in 1977, seven years after Hurricane Camille released seedlings, Gulfport, Mississippi |
| 1118166 |
shelterwood |
|
Shelterwoodwith planted nuttall oak & natural oak regeneration |
| 1118128 |
clearcut |
|
Patch clearcut, 3-acre area |
| 1118197 |
release treatments |
|
Midstory control and low thinning, with cherrybark oak & green ash regeneration |
| 1118171 |
selection |
|
single tree selection, canopy gap in single-tree selection in Wiscinsin hardwoods |
| 1118174 |
selection |
|
Group selection, regen development in a patch opening |
| 1420044 |
shelterwood |
|
seed production cut, cut to 18 square feet basal area per acre in March 1950, seed traps under trees, photo taken in December 1957 |
| 1118175 |
selection |
|
Group selection, with thinning between groups. Note ash regeneration |
| 1118069 |
sawtooth oak |
Quercus acutissima |
Young acorns |
| 0808084 |
fire |
|
Young stand in 1986 burn area that reburned in August, 1996. |
| 1118061 |
green ash |
Fraxinus pennsylvanica |
Seed deposited after flood. |
| 1118168 |
selection |
|
Single tree selection. Note numerous small stem in background |
| 1118079 |
Nuttall oak |
Quercus texana |
advanced seedlings |
| 1118091 |
cherrybark oak |
Quercus pagoda |
22 yr old loblolly pine, with abundant Cherrybark oak regeneration, base of loessial hill "Ugly stand" |
| 1118088 |
red maple |
Acer rubrum |
Sprouting |
| 1118154 |
shelterwood |
|
|
| 1118071 |
post oak |
Quercus stellata |
New seedlings |
| 1118181 |
selection |
|
Group selection with cottonwood & green ash |
| 1118078 |
Nuttall oak |
Quercus texana |
Advanced seedlings |
| 1118077 |
Nuttall oak |
Quercus texana |
1-month-old natural seedling in thinned stand getting good light |
| 1118074 |
cherrybark oak |
Quercus pagoda |
|
| 1118087 |
cherrybark oak |
Quercus pagoda |
stump sprout clump |
| 1118173 |
selection |
|
Edge of group selection |
| 1118073 |
cherrybark oak |
Quercus pagoda |
5-flush cherrybark oak in 15-yr-old loblolly pine stand. |
| 1118090 |
American chestnut |
Castanea dentata |
Sprouting in NJ pine barrens |
| 1118328 |
willow oak |
Quercus phellos |
crop tree |
| 1118150 |
shelterwood |
|
2-aged deferment |
| 1118065 |
green ash |
Fraxinus pennsylvanica |
Tree that is full of seed |
| 3067007 |
Japanese beetle |
Popillia japonica |
on seedlings |
| 1118195 |
release treatments |
|
midstory control, dense regeneration following midstory removal |
| 1118153 |
shelterwood |
|
Willow, water, and Nuttall oak |
| 1359033 |
shelterwood |
|
Three-step shelterwood cutting method in Engelmann spruce-subalpine fir (Picea engel-mannii-Abies lasiocarpa) forest showing preparatory cut; Fraser Experimental Forest, Arapaho-Roosevelt National Forest, north-central Colorado |
| 1118167 |
shelterwood |
|
Oak shelterwood. Reduce ba ~ 25 % |
| 1118082 |
northern red oak |
Quercus rubra |
Seedling with mutiple flushes |
| 1118062 |
water tupelo |
Nyssa aquatica |
seed cache |
| 1118178 |
selection |
|
Group selection marking |
| 1118156 |
shelterwood |
|
1-yr-old sessile & pendulate oak regen in shelterwood in France upland |
| 1207091 |
Douglas-fir |
Pseudotsuga menziesii |
Interior regeneration in the Pseudotsuga menziesii/Juniperus communis habitat type, Brush Creek area, South Platte Ranger District |
| 5032099 |
quaking aspen |
Populus tremuloides |
Regenerating aspen stand following clearcut in eastern Minnesota. |
| 5032100 |
quaking aspen |
Populus tremuloides |
Regenerating aspen stand follwing clearcut in Eastern Minnesota. |
| 5040076 |
red pine |
Pinus resinosa |
Red pine shelterwood stand with natural regeneration below. Red pine seed tree-shelterwood regeneration. The regenerating pine in these kinds of stands are at risk of failure due to Diplodia pinea. |
| 5040077 |
red pine |
Pinus resinosa |
Regenerating red pine stand under a shelterwood cut. |
| 0756100 |
riverine mangrove ecosystem |
|
|
| 0757006 |
riverine mangrove ecosystem |
|
|
| 0757008 |
riverine mangrove ecosystem |
|
|
| 5036071 |
sugar maple |
Acer saccharum |
|
| 5055100 |
volcanoes |
|
Mount St. Helens |
| 5056001 |
volcanoes |
|
|
| 5056002 |
volcanoes |
|
Mount St. Helens |
| 5056003 |
volcanoes |
|
blow down |
| 5034058 |
shelterwood |
|
|
| 5034059 |
shelterwood |
|
|
| 5034060 |
shelterwood |
|
|
| 1420019 |
slash pine |
Pinus elliottii |
open cones, T.R. Miller Mill Company property, Conecuh County, Alabama |
| 1423032 |
longleaf pine |
Pinus palustris |
Pistillate strobili in late April, recent flowers and developing cones for current year |
| 1423033 |
longleaf pine |
Pinus palustris |
Pistillate strobili in mid September |
| 2715007 |
longleaf pine |
Pinus palustris |
seedling germination in fall |
| 1118482 |
selection |
|
Group selection Ovachita N.F. |
| 1118367 |
clearcut |
|
|
| 1118369 |
selection |
|
|
| 1118267 |
overcup oak |
Quercus lyrata |
Regeneration |
| 1406255 |
clearcut |
|
|
| 1400093 |
eastern white pine |
Pinus strobus |
Large cone crop. Superior National Forest |
| 1118209 |
shelterwood |
|
In mature stand. |
| 1118196 |
release treatments |
|
midstory control with dense midstory |
| 1118193 |
release treatments |
|
midstory control |
| 1118194 |
release treatments |
|
midstory control, injected cypress with green ash regeneration |
| 1118189 |
shelterwood |
|
Deferment cut |
| 1118190 |
shelterwood |
|
Deferment cut, new epicormic branches on deferment tree |
| 1118191 |
shelterwood |
|
Deferment cut, large cottonwood in sugarberry, elm, cottonwood, sycamore two-aged stand |
| 1118111 |
release treatments |
|
Midstory injection underplanted Shumard oak ~ 6-7 yrs old |
| 1118112 |
release treatments |
|
Midstory injection underplanted ~ 6-7 yrs old |
| 1118192 |
buttonbush |
Cephalanthus occidentalis |
Deferment cut, good quality willow oak in 2-aged stand |
| 1118182 |
selection |
|
group selection, elm, ash, sugarberry, cottonwood and pecan |
| 1118183 |
selection |
|
Group selection |
| 1118184 |
selection |
|
Group selection with thinning between groups |
| 1118185 |
selection |
|
Small group selection opening, planted & natural regeneration |
| 1118186 |
selection |
|
1-acre group selection opening, planted & natural regeneration |
| 1118187 |
selection |
|
Abundant red oak regen on edge of group selection |
| 1118188 |
coppice |
|
Coppice, note herbaceous component |
| 1118179 |
selection |
|
Group selection - marking |
| 1118180 |
selection |
|
Group selection with abundant ash & oak regeneration |
| 1118176 |
selection |
|
group selection opening, Note ash regeneration |
| 1118177 |
selection |
|
Group selection opening |
| 1118169 |
selection |
|
single tree selection |
| 1118170 |
selection |
|
Single tree selection, partial cutting in Wisconsin hardwoods |
| 1118172 |
selection |
|
single tree selection |
| 1118155 |
shelterwood |
|
Modified shelterwood |
| 1118157 |
shelterwood |
|
Ozark oaks shelterwood Ozark Nat. Forest |
| 1118158 |
shelterwood |
|
shelterwood (oaks) in Ozark N.F. on excellent site (Si 80) |
| 1118159 |
shelterwood |
|
Oak shelterwood, some oak regen. Ozark Nat. Forest |
| 1118160 |
shelterwood |
|
Dense green ash & water hickory following seed-tree removal |
| 1118161 |
seed tree |
|
|
| 1118162 |
shelterwood |
|
water and willow oak |
| 1118163 |
shelterwood |
|
Fenced shelterwood in France. Europe oaks & northern red oak |
| 1118164 |
shelterwood |
|
|
| 1118165 |
shelterwood |
|
one-yr-old sycamore, sugarberry, and pecan shelterwood |
| 1118151 |
shelterwood |
|
Shelterwood in northern red and pin oak uplands |
| 1118152 |
shelterwood |
|
Sessile, pendulate, & Northern red oak heavy shelterwood forest in France uplands |
| 1118144 |
seed tree |
|
McGee clearcut 1963, cut all > 4.5' tall oak. Northern red oak left for seed, 2-age stand on upslope (seed tree) |
| 1118145 |
shelterwood |
|
Noxubee Wildlife Refuge |
| 1118146 |
shelterwood |
|
|
| 1118147 |
shelterwood |
|
3 yr old Nuttall and willow oak. Nuttal oak with epicormics |
| 1118148 |
shelterwood |
|
3 year old shelterwood. Nuttal and willow oak |
| 1118149 |
shelterwood |
|
"Good stand" loessial hill, heavy cut following established of new cherrybark oak seedlings |
| 1118092 |
coppice |
|
coppice water oak ~ 20 yrs |
| 1118124 |
clearcut |
|
1 month old clearcut |
| 1118125 |
clearcut |
|
3-yr-old clearcut |
| 1118126 |
clearcut |
|
commercial clearcut 2-yrs-old |
| 1118127 |
clearcut |
|
1-yr-old clearcut well stocked |
| 1118129 |
clearcut |
|
Regeneration in 1-yr-old clearcut |
| 1118130 |
clearcut |
|
Regeneration in 1-yr-old clearcut |
| 1118131 |
clearcut |
|
Nuttall oak on edge of patch clearcut |
| 1118132 |
selection |
|
Group selection |
| 1118133 |
clearcut |
|
Commercial pecan left because could not sell |
| 1118134 |
clearcut |
|
edge of strip clearcut, 5 chains wide |
| 1118135 |
clearcut |
|
good planted overcup & nat. water oak following clearcut |
| 1118139 |
seed tree |
|
|
| 1118140 |
seed tree |
|
|
| 1118141 |
seed tree |
|
seed tree in black cherry & black birch. Note electric fence to keep deer out |
| 1118142 |
seed tree |
|
Dense, young sessile or pendulate oak forest |
| 1118143 |
seed tree |
|
black cherry / black birch |
| 1118063 |
overcup oak |
Quercus lyrata |
Acorn cache |
| 1118064 |
northern red oak |
Quercus rubra |
Acorns on ground willow oak uplands |
| 1118084 |
cherrybark oak |
Quercus pagoda |
Seedling sprout following harvest |
| 1118085 |
green ash |
Fraxinus pennsylvanica |
Swamp chestnut oak in background |
| 1118086 |
pecan |
Carya illinoinensis |
advance reproduction in shelterwood |
| 1118080 |
cherrybark oak |
Quercus pagoda |
advanced seedlings |
| 1118081 |
sugar maple |
Acer saccharum |
Regeneration underneath sugar maple |
| 1118066 |
Nuttall oak |
Quercus texana |
|
| 1118067 |
Nuttall oak |
Quercus texana |
acorn in ~13-yr-old regeneration harvest that failed |
| 1118072 |
post oak |
Quercus stellata |
New seedlings |
| 2254001 |
fire |
|
fire hazard, bug killed timber sign |
| 1118060 |
cherrybark oak |
Quercus pagoda |
Twig loaded w/acorns |
| 1359034 |
shelterwood |
|
Clearcut cutting method in Engelmann spruce-subalpine fir (Picea engelmannii-Abies lasiocarpa) forest showing regeneration established since early 1980s; Fraser Experimen-tal Forest, Arapaho-Roosevelt National Forest, north-central Colorado |
| 0808023 |
fire |
|
Regeneration in 1986 Lost Lake wildfire area near Olive Lake, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon |
| 0806098 |
selection |
|
Group selection opening in an old-growth Engelmann spruce-subalpine fir (Picea engelmannii-Abies lasiocarpa) forest; Fraser Experimental Forest, Arapaho-Roosevelt National Forest, north-central Colorado |
| 1212040 |
Douglas-fir |
Pseudotsuga menziesii |
Close-up view of abundant interior in cutting unit |
| 1207008 |
ponderosa pine |
Pinus ponderosa |
Open area with natural regeneration, Pikes Peak Ranger District |
| 1207092 |
ponderosa pine |
Pinus ponderosa |
Dense, doghair stand of sapling-sized pine, Thunder Butte area, South Platte Ranger District |
| 1207095 |
Douglas-fir |
Pseudotsuga menziesii |
Dense carpet of interior seedlings, Garber Creek area, South Platte Ranger District |
| 1210006 |
lodgepole pine |
Pinus contorta |
Dense regeneration on a mixed-conifer cutting unit, Long Creek RD, Malheur NF |
| 1442199 |
whitebark pine |
Pinus albicaulis |
Regeneration following the Geyser Creek burn on the Wind River Ranger District Shoshone National
Forest, Wyoming |
| 0976029 |
seed tree |
|
Bear Valley Ranger District |
| 0976030 |
shelterwood |
|
cut to 20 trees per acre at Manitou Experimental Forest |
| 0976031 |
cultivation |
|
site preparation disking for natural regeneration; South Park Ranger District |
| 0976032 |
shelterwood |
|
Fraser Experimental Forest |
| 0808083 |
fire |
|
Young stand in 1986 burn area. |
| 0808069 |
clearcut |
|
in the Notch area at west end of the Heppner Ranger District |
| 1420164 |
seed tree |
|
Seed traps under stand with 9 square feet of Basal Area per acre. Plot B-5. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1420165 |
shelterwood |
|
Camera point on USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1963 |
| 1420151 |
shelterwood |
|
Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1420092 |
seed tree |
|
Seed tree stand. Compartment 135. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. February 1959 |
| 1420098 |
seed tree |
|
Cutting seed trees on Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. January 1954 |
| 1420114 |
seed tree |
|
Seed tree stand after burn. Comaprtment 93. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. January 1954 |
| 1420118 |
longleaf pine |
Pinus palustris |
Well-stocked sapling stand. Compartment 33. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. April 1963 |
| 1420136 |
seed tree |
|
Poles from seed tree harvest. Compartment 94. USDA Forest Service - Conecuh National Forest, Andalusia, Alabama. January 1954 |
| 1420141 |
seed tree |
|
Quality seed tree. Alabama. May 1950 |
| 1420025 |
release treatments |
|
seed tree damaged by Silvicide (2,4,5-T), Compartment 104, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, October 1959 |
| 1420029 |
longleaf pine |
Pinus palustris |
well stocked pole stand, March 1966 |
| 1420047 |
longleaf pine |
Pinus palustris |
seedlings from 1961 seed crop, Joseph Springs Area, Shoal Creek Ranger District, USDA Forest Service - Talladega National Forest, Alabama, taken in May 1965 |
| 1420051 |
clearcut |
|
strip clearcut in January 1960, seedlings from 1957-58 cone crop, Compartment 81, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, photo taken January 1966 |
| 1420055 |
shelterwood |
|
Cross section of seedbed (grass rough), USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, March 1964 |
| 1420056 |
shelterwood |
|
Pine litter under stand of 40 square foot basal area plot, B-4, Compartment 82, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, March 1946 |
| 1420060 |
longleaf pine |
Pinus palustris |
One year old seedlings after Fall prescribed burn, Compartment 32, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, October 1968 |
| 1420067 |
longleaf pine |
Pinus palustris |
longleaf litter, Conecuh, Alabama, May 1967 |
| 1420016 |
shelterwood |
|
immediately after seed tree removal cut, Compartment 93, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama, February 1954 |
| 1420017 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
brown spot (left) and healthy (right) seedlings, March 1966 |
| 1420015 |
longleaf pine |
Pinus palustris |
Dead scrub hardwoods and grass on herbicide treated plots, USDA Forest Service - Conecuh National Forest, Andalusia, Alabama, Feb. 1954 |
| 1420002 |
longleaf pine |
Pinus palustris |
unthinned 37 year old stand, USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama |
| 1420004 |
longleaf pine |
Pinus palustris |
Aerial view of Northeast corner of Compartment 94, evenaged seed tree stand,
USDA Forest Service - Escambia Experimental Forest, Alabama, 1949 |
| 1420011 |
longleaf pine |
Pinus palustris |
Aerial view of USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama, 1949 |
| 1420007 |
longleaf pine |
Pinus palustris |
Compartment 93-94, recently sprayed by mist blower, looking North-Northeast from Civilian Conservation Corps road, USDA Forest Service - Escambia Experimental Forest, Alabama, 1960 |
| 0016200 |
cogongrass |
Imperata cylindrica |
under seedling longleaf pine |
| 1442006 |
clearcut |
|
Natural regeneration 10 years after harvest,
Shoshone National Forest |
| 1442007 |
fire |
|
regeneration after Geyser Creek Burn on Windriver Ranger District Shoshone National Forest |
| 1423063 |
shelterwood |
|
Red Branch Regeneration Area in August 1982. Escambia Experimental Forest, Alabama. Removal cut was done in January 1976. |
| 1423020 |
longleaf pine |
Pinus palustris |
Regeneration marked with cards under overstory, September 1963 |
| 1423050 |
shelterwood |
|
Stand after winter burn, Escambia Experimental Forest, Alabama, March 1975 |
| 1423058 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Two year old seeding heavily infected, beginning height growth, Escambia Experimental Forest, April 1959 |
| 1423059 |
fire |
|
Height growth seedling burned, bud survived, Johnson Tract, Louisana, May 1964 |
| 1423025 |
longleaf pine |
Pinus palustris |
Residual hardwoods following pine harvest inhibit natural regeneration; Union Camp, Butler county, Alabama, October 1977 |
| 1423029 |
shelterwood |
|
After "hot" fall burn, Kisatchie National Forest, Louisana, April 1988 |
| 3046059 |
selection |
|
group selection in Selma, Alabama |
| 3046060 |
selection |
|
group selection in Selma, Alabama |
| 3046061 |
clearcut |
|
before harvest in Buchanan, Alabama
compare to image number 3046062 |
| 3046062 |
clearcut |
|
after harvest in Buchanan, Alabama
compare to image number 3046061 |
| 2715024 |
longleaf pine |
Pinus palustris |
natural regenetation (marked by white cards) beneath pine overstory |
| 2715025 |
longleaf pine |
Pinus palustris |
seedling stand developing in overstory opening |
| 2715009 |
longleaf pine |
Pinus palustris |
recently germinated seed |
| 2715020 |
longleaf pine |
Pinus palustris |
seedlings in active height growth |
| 0976082 |
shelterwood |
|
seed cut unit (Brock 7) with 10-15 leave trees/acre; machine piled/burned |
| 0976083 |
shelterwood |
|
seed cut in Brock sale, unit 5, with 8-10 TPA left, machine piled/burned |
| 4799087 |
seed tree |
|
Seed tree cut leaving eight trees uniformly distrubed per acre for natural regeneration of Ponderosa Pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Sugar Pine (Pinus lambertiana), California white fir (Abies concolor), and Incense-cedar (Libocedrus decurrens)in the Challeuge Experimental Forest in the northern Sierra Nevada's. Slash was windrowed and burned. |
| 4799088 |
shelterwood |
|
Shelterwood cut leaving 12 per acre for natural regeneration of Ponderosa Pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Sugar Pine (Pinus lambertiana), California white fir (Abies concolor), and Incense-cedar (Libocedrus decurrens)in the Challeuge Experimental Forest in the northern Sierra Nevada's. Slash was piled and burned. |
| 4799089 |
selection |
|
Group selection for natural regeneration of Ponderosa Pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Sugar Pine (Pinus lambertiana), California white fir (Abies concolor), and Incense-cedar (Libocedrus decurrens)in the Challeuge Experimental Forest in the northern Sierra Nevada's. Portion of 90 foot diameter opening with one square foot seed traps. |
| 4799090 |
selection |
|
Single tree selection for natural regeneration of Ponderosa Pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Sugar Pine (Pinus lambertiana), California white fir (Abies concolor), and Incense-cedar (Libocedrus decurrens)in the Challeuge Experimental Forest in the northern Sierra Nevada's. Note dense needles and absence of bare ground. |
| 4799086 |
clearcut |
|
High quality site clearcut for natural regeneration of Ponderosa Pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Sugar Pine (Pinus lambertiana), California white fir (Abies concolor), and Incense-cedar (Libocedrus decurrens)in the Challeuge Experimental Forest in the northern Sierra Nevada's |
| 2251089 |
clearcut |
|
in Montana |
