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The U.S. Department of Agriculture Forest Service is a Federal agency that manages public lands in national forests and grasslands. The Forest Service is also the largest forestry research organization in the world, and provides technical and financial assistance to state and private forestry agencies. Gifford Pinchot, the first Chief of the Forest Service, summed up the purpose of the Forest Service—"to provide the greatest amount of good for the greatest amount of people in the long run."
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Image Subject Name Scientific Name Description
5487998 pine Pinus spp. The base of a conifer shows both insect and fire damage. 
5487697 longleaf pine Pinus palustris
5487695 loblolly pine Pinus taeda
5485681 bald cypress Taxodium spp.
5484520 bald cypress Taxodium spp.
5487685 slash pine Pinus elliottii
5476196 longleaf pine Pinus palustris A longleaf pine tree (Pinus palustris) seedling.
5485698 longleaf pine Pinus palustris
5485695 longleaf pine Pinus palustris
5476195 longleaf pine Pinus palustris
5484260 longleaf pine Pinus palustris A longleaf pine tree (Pinus palustris) in the grass stage after a prescribed burn. 
5488268 bald cypress Taxodium spp.
5491380 longleaf pine Pinus palustris
5492753 balsam fir Abies balsamea
5492752 balsam fir Abies balsamea
5492757 red pine Pinus resinosa
5492755 jack pine Pinus banksiana
5492756 jack pine Pinus banksiana
5492724 eastern white pine Pinus strobus Large dominant white pine growing with paper birch and treambling aspen. 
5492725 eastern white pine Pinus strobus Large dominant white pine growing with paper birch and trembling aspen.
5488350 cypress
5487696 longleaf pine Pinus palustris
5487976 cypress Cupressus spp.
5487977 cypress Cupressus spp.
5488261 cypress Cupressus spp.
5488090 pine Pinus spp.
5485708 cypress
5488088 longleaf pine Pinus palustris A young longleaf pine tree (Pinus palustris) in the grass stage. 
5488089 longleaf pine Pinus palustris A young longleaf pine (Pinus palustris) in the grass stage. 
5483026 baldcypress Taxodium distichum
5487975 cypress
5483025 baldcypress Taxodium distichum
5487683 red spruce Picea rubens
2716059 longleaf pine Pinus palustris Procedure for natural regeneration. Examples of mis-timed operations. Seedbed burn without seed crop, burns up established seedling stand. Site prep. destroys seedling stand. Fire destroys dominant seedlings in early height growth.
2716078 longleaf pine Pinus palustris Larger trees produce more cones, but production per square foot basal area is what counts.
2716084 longleaf pine Pinus palustris Conversion of flower & conelet counts to expected number of cones/tree. Conver-sion regressions may differ among observers & locations. Local conversion factors can be developed from accumulated …
2716102 longleaf pine Pinus palustris Acerage changes in longleaf pine forest types
2716038 longleaf pine Pinus palustris Pt vegetative mycelium inoculum is also effectively used for operational container seedling inoculations. It's either mixed with container growth media (left container) or layered at desired depths…
2716004 longleaf pine Pinus palustris Title- Relative Sensitivity of Longleaf & Loblolly Pines to Environment
2716011 longleaf pine Pinus palustris propper planting
1506027 loblolly pine Pinus taeda Art - "The optimum loblolly pine seedling"
5034023 white spruce Picea glauca healthy foliage
5034024 white spruce Picea glauca healthy foliage
5034025 white spruce Picea glauca healthy foliage
1593088 red pine Pinus resinosa Large red pine stems, northern MN.
1479027 eastern white pine Pinus strobus Mature white pines growing on a richer northern hardwood site in northern lower Michigan
1593056 black spruce Picea mariana Photo shows a grouping of black spruce in the foreground with tamarack, a common associate, in the background.  The clumped growth on some of the black spruce is not uncommon.   
1593007 red pine Pinus resinosa Red pine (Pinus resinosa) regeneration under Diplodia infected overstory
1593074 white spruce Picea glauca Row thinning in white spruce
1593062 eastern white pine Pinus strobus
1593069 red pine Pinus resinosa Red pine plantation, photo illustrates row thinning. 
1593070 red pine Pinus resinosa Large mature red pine
1593063 eastern white pine Pinus strobus Young eastern white pine, northern Minnesota. This White Pine plot was established by Forest Service Research and S&PF to look at whote pine weevil and blister rust impacts.
5474201 pine Pinus spp. Loblolly and Shortleaf Pine stand
5474202 pine Pinus spp. Loblolly and Shortleaf Pine stand
1593008 red pine Pinus resinosa red pine plantation
1593018 eastern white pine Pinus strobus Photo of the crown on a larger tree
1593023 red pine Pinus resinosa Older red pine plantation with a balsam fir understory.  Photo also shows a woods road. 
1593022 red pine Pinus resinosa Large mature red pine, Itasca State Park, MN
1593019 eastern white pine Pinus strobus Large mature eastern white pine
1593065 eastern white pine Pinus strobus Big eastern white pine, Itasca State Park, Minnesota
5468319 eastern white pine Pinus strobus young eastern white pine invading a red pine plantation
5468317 red pine Pinus resinosa plantation
1546223 pine Pinus spp. Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG
1546222 pine Pinus spp. Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG
1546221 pine Pinus spp. Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG
1546220 pine Pinus spp. Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG
5468310 eastern arborvitae Thuja occidentalis
0976041 ponderosa pine Pinus ponderosa Dick Jeffers examining cut ponderosa pine cones for insect damage
5468318 red pine Pinus resinosa thinning planned, tree paint
5468320 red pine Pinus resinosa plantation
5468321 red pine Pinus resinosa plantation
5468322 red pine Pinus resinosa
5468323 red pine Pinus resinosa plantation
5468283 Scots pine Pinus sylvestris field of sheared trees
5468284 Scots pine Pinus sylvestris field of sheared trees
1462003 two needle pinyon Pinus edulis
1210052 Engelmann spruce Picea engelmannii Krummholz (flagged) trees near upper treeline, Pikes Peak massif
1210045 ponderosa pine Pinus ponderosa Pikes Peak Ranger District
5443527 eastern white pine Pinus strobus Fall needle color on white pine
1399044 red spruce Picea rubens mortality/regeneration
1467044 Jeffrey pine Pinus jeffreyi staminate flowers
1467071 lodgepole pine Pinus contorta young staminate flowers
1467077 ponderosa pine Pinus ponderosa 1st year cones
1388008 tamarack Larix laricina Fall colors. In landscape setting. Blaine, MN 1996.
1467046 Douglas-fir Pseudotsuga menziesii new flowers; 1967
5443538 eastern hemlock Tsuga canadensis Young hemlock regeneration under a northern hardwood stand
5443533 eastern white pine Pinus strobus Fall needle color change
5443534 eastern white pine Pinus strobus Fall needle color change
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
1210032 ponderosa pine Pinus ponderosa Mixed stand of ponderosa pine and Gambel oak with large granite outcrops, Pikes Peak RD, Pike NF
1118249 redwood Sequoia sempervirens Logs near Lady Bird Johnson Grove
0976045 ponderosa pine Pinus ponderosa in Native Plants 8-pack container; Mt. Sopris Nursery
0976007 ponderosa pine Pinus ponderosa view of dry forests at southern Blue Mountains; Lone Rock, Prairie City District
0976016 western larch Larix occidentalis western larch turning yellow in mixed-conifer forest type
0976011 lodgepole pine Pinus contorta Sheep Creek basin
0808059 Engelmann spruce Picea engelmannii Dave Powell nailing a yellow Big-Tree Poster on a large Engelmann spruce tree; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
0806052 ponderosa pine Pinus ponderosa crown with abundant cones. Pike and San Isabel National Forests, south-central Colorado
0745077 loblolly pine Pinus taeda overstocked plantation, high bark beetle risk
1406263 tamarack Larix laricina fall foliage, 19 years
1406265 tamarack Larix laricina fall foliage
1406264 tamarack Larix laricina
1406262 tamarack Larix laricina
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
1420012 longleaf pine Pinus palustris Seed Tree stand, Compartment 135, USDA Forest Service - Escambia Experimental Forest, Alabama
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
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
1420122 longleaf pine Pinus palustris USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama. 1949
1420097 longleaf pine Pinus palustris T.R. Miller Mill Company longleaf forests in south Alabama. Photo taken from Miller Tower.
1420102 longleaf pine Pinus palustris Well-stocked sawlog stand. Compartment 135. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. January 1954
1420037 longleaf pine Pinus palustris well stocked sawlog size stand, Alabama, March 1966
1442028 Scots pine Pinus sylvestris Christmas tree Plantation
1423049 longleaf pine Pinus palustris Cones with heavy regeneration, May 1962
1398170 tamarack Larix laricina Fall color. Itasca State Park, MN.
2715046 longleaf pine Pinus palustris dense regeneration cohort
2714099 longleaf pine Pinus palustris Coastal Plain stand
4178029 longleaf pine Pinus palustris previous year cones & new growth
1457010 eastern white pine Pinus strobus Photo taken in northern MN
1118248 red pine Pinus resinosa Plantation 300 ft2/ac, Maine, 1995.
1467073 foxtail pine Pinus balfouriana
5433028 longleaf pine Pinus palustris burnt
5433055 longleaf pine Pinus palustris
5433056 longleaf pine Pinus palustris grass stage
5433043 loblolly pine Pinus taeda
5433044 loblolly pine Pinus taeda cones coming on
5433045 loblolly pine Pinus taeda
5433046 loblolly pine Pinus taeda
5433047 loblolly pine Pinus taeda
5433048 loblolly pine Pinus taeda
5433049 loblolly pine Pinus taeda
5433050 loblolly pine Pinus taeda
5433059 loblolly pine Pinus taeda
5433060 loblolly pine Pinus taeda
5433061 loblolly pine Pinus taeda
5433057 longleaf pine Pinus palustris new growth
5433058 longleaf pine Pinus palustris
5433051 longleaf pine Pinus palustris
5433052 longleaf pine Pinus palustris
5433053 longleaf pine Pinus palustris
5433054 longleaf pine Pinus palustris
0808057 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Jim Tardif standing near one of the biggest interior Douglas-fir trees; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
1420120 longleaf pine Pinus palustris USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama
1397021 jack pine Pinus banksiana
1118247 red pine Pinus resinosa Plantation 300 ft 2/ac, maine, 1995
1118234 redwood Sequoia sempervirens Sprouts from former tree in middle Lady Bird Johnson grove 6/96
2714096 longleaf pine Pinus palustris open pine-grassland stand
0808058 western white pine Pinus monticola Jim Tardif standing near one of the Umatilla National Forest’s biggest western white pine trees; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
0808056 grand fir Abies grandis Jim Tardif standing near one of the biggest grand fir trees; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
0806050 limber pine Pinus flexilis Pike and San Isabel National Forests, south-central Colorado
0806069 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca with deep fork from previous topkilling episode Malheur National Forest, northeastern Oregon
0806048 lodgepole pine Pinus contorta foliage and immature (green) pollen cones; Pike and San Isabel National Forests, south-central Colorado
0806054 ponderosa pine Pinus ponderosa Cluster of mature (pink) pollen cones; Pike and San Isabel National Forests, south-central Colorado
0806059 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Foliage and green cones. Pike and San Isabel National Forests, south-central Colorado
0806086 ponderosa pine Pinus ponderosa Forest with a variety of tree sizes present; South Platte Ranger District, Pike National Forest, south-central Colorado
0806041 white fir Abies concolor Pike and San Isabel National Forests, south-central Colorado
1400092 eastern white pine Pinus strobus Regeneration in small canopy opening. Superior National Forest
1423018 longleaf pine Pinus palustris A well stocked sawlog stand Escambia county, Alabama, T.R. Miller company, November 1963
1423022 longleaf pine Pinus palustris Natural regeneration shown in 1977, seven years after Hurricane Camille released seedlings, Gulfport, Mississippi
1423013 longleaf pine Pinus palustris Mountain site Oakmulgee-Talladega National Forest. March 1978.
1442164 Engelmann spruce Picea engelmannii
1442168 bristlecone pine Pinus aristata Needles
1442166 Engelmann spruce Picea engelmannii
2715008 longleaf pine Pinus palustris natural stand
1118042 baldcypress Taxodium distichum
1467072 subalpine fir Abies lasiocarpa
0806091 grand fir Abies grandis Old-growth forest with large-diameter trees; near Mottet Creek, Walla Walla Ranger District, Umatilla National Forest, Union County, Oregon
0806042 subalpine fir Abies lasiocarpa With resin blisters. Pike and San Isabel National Forests, south-central Colorado
1208086 Douglas-fir Pseudotsuga menziesii in bud-burst stage in spring
1423010 longleaf pine Pinus palustris Flatwoods site with palmetto understory. Olustee Experimental Forest near Lake City, Florida. June 1964.
1207053 lodgepole pine Pinus contorta View of dense pine stand about 100 years old along the Western Route road in the Ellis area, North Fork John Day Ranger District
4178022 loblolly pine Pinus taeda female cones
1118052 baldcypress Taxodium distichum large baldcypress
1118043 loblolly pine Pinus taeda
4178023 loblolly pine Pinus taeda female current year and first year cones
1457009 eastern white pine Pinus strobus Large white pine, northern MN.
0808055 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Jim Tardif standing near one of the biggest Douglas-fir trees; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
0806046 bristlecone pine Pinus aristata Pike and San Isabel National Forests, south-central Colorado
1406261 tamarack Larix laricina 19 years old
1467070 foxtail pine Pinus balfouriana staminate flowers
0806045 Engelmann spruce Picea engelmannii Pike and San Isabel National Forests, south-central Colorado
1359007 ponderosa pine Pinus ponderosa Showing short, round-topped form commonly found on poor sites with shallow soils; near Antero Junction, south-central Colorado
4178028 longleaf pine Pinus palustris current year cones
1442250 blue spruce Picea pungens male cones
1212053 bristlecone pine Pinus aristata Distant view of almost pure stand of bristlecone pine; Almahgre Mountain, Pikes Peak RD, Pike NF
0806053 ponderosa pine Pinus ponderosa Pike and San Isabel National Forests, south-central Colorado
1442169 bristlecone pine Pinus aristata Pine Needles and cones
0806062 ponderosa pine Pinus ponderosa with encroaching grand fir at base. Malheur National Forest, northeastern Oregon
1210007 western larch Larix occidentalis Close-up of young seedling just after foliage emergence
1212002 ponderosa pine Pinus ponderosa An old-growth forest that had been recently burned, Swan Valley, northwestern Montana, Flathead NF
4178024 loblolly pine Pinus taeda female cones
0806058 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca With pointed tip. Pike and San Isabel National Forests, south-central Colorado
0808053 subalpine fir Abies lasiocarpa Near Desolation Lookout tower, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1212003 ponderosa pine Pinus ponderosa An old-growth forest that had been recently burned, Swan Valley, northwestern Montana, Flathead NF
1467074 foxtail pine Pinus balfouriana
1420033 longleaf pine Pinus palustris well stocked large sawtimber stand, Alabama, November 1961
1213045 two needle pinyon Pinus edulis Near Browns Creek, Salida RD, San Isabel NF
1213048 limber pine Pinus flexilis
1214083 white fir Abies concolor seed being shed from cones by wind
1457013 red pine Pinus resinosa Male strobili prior to pollen release
1442248 Engelmann spruce Picea engelmannii
1213049 two needle pinyon Pinus edulis Second year conelets.
1442251 blue spruce Picea pungens
1457034 red pine Pinus resinosa Developing cones in late spring.
1442165 Engelmann spruce Picea engelmannii
1118472 loblolly pine Pinus taeda
1207094 ponderosa pine Pinus ponderosa pine trees covered with rime (an icy or frosty coating on foliage), South Platte Ranger District
1442257 blue spruce Picea pungens female cones
0806051 limber pine Pinus flexilis Cluster of green cones. Pike and San Isabel National Forests, south-central Colorado
1215028 Douglas-fir Pseudotsuga menziesii
1214084 white fir Abies concolor cones disintegrating in top of tree
1467084 lodgepole pine Pinus contorta young staminate flowers
4178031 longleaf pine Pinus palustris current year cones
1388011 blue spruce Picea pungens Showing classic blue coloration. Inniswood Metro gardens in Westerville, Ohio.
1407007 eastern hemlock Tsuga canadensis Evergreens have flowers, too. Cones grow from fertilized female cells. When ripe, cones open and scatter their seeds on the forest floor, where a new tree takes root.
1210004 Douglas-fir Pseudotsuga menziesii Suppressed seedling with short internodes
1215097 lodgepole pine Pinus contorta Looking into an unthinned stand containing 8,900 stems per acre, South Park RD, Pike NF
0808064 whitebark pine Pinus albicaulis
1212032 Douglas-fir Pseudotsuga menziesii Side view of top of an old-growth tree from Wind River Canopy Crane, Gifford Pinchot NF
1212057 grand fir Abies grandis Bill Collar standing next to a big grand fir tree measuring 81.1" DBH and 152' tall; Little Lookingglass Creek, Walla Walla RD, Umatilla NF
1399072 baldcypress Taxodium distichum
0976003 ponderosa pine Pinus ponderosa open stand with grassy undergrowth above Mutton Camp
1215011 common juniper Juniperus communis single sprawling plant in typical habitat
1442247 Engelmann spruce Picea engelmannii High elevation stand - Independence Pass, Colorado
1397003 red pine Pinus resinosa Huron-Manistee National Forest
1212033 Douglas-fir Pseudotsuga menziesii Side view looking into tree crowns from Wind River Canopy Crane, Gifford Pinchot NF
1399071 baldcypress Taxodium distichum
1214088 subalpine fir Abies lasiocarpa close-up of cone and foliage
5062004 eastern white pine Pinus strobus An eastern white pine, planted too close to a house
5061065 eastern white pine Pinus strobus A plantationof Pinus strobus at the Oconto River Seed Orchard, US Forest Service, Oconto River, WI
1212005 ponderosa pine Pinus ponderosa Large-diameter, mature tree with a cluster of grand fir and Douglas-fir encircling its base
0806055 ponderosa pine Pinus ponderosa Orange bark on old tree. Pike and San Isabel National Forests, south-central Colorado
1359005 two needle pinyon Pinus edulis and an immature cone. Near Antero Junction, south-central Colorado
0806044 Alaska-cedar Chamaecyparis nootkatensis Malheur National Forest, Cedar Grove Botanical Area, Aldrich Mountains, Grant County, Oregon
5047019 eastern white pine Pinus strobus A mature eastern white pine
1397002 eastern white pine Pinus strobus Katherine Lake. Ottawa National Forest, Syvania Wilderness
5047030 white spruce Picea glauca A white spruce branch covered with hoarfrost
1442246 Engelmann spruce Picea engelmannii
1398130 red pine Pinus resinosa Male strobili prior to pollen release
1301047 red pine Pinus resinosa Open grown 150-year-old Pinus resinosa.
1467081 lodgepole pine Pinus contorta 2nd year cones
1442152 bristlecone pine Pinus aristata Pike National Forest
1442254 blue spruce Picea pungens male cones
1467079 lodgepole pine Pinus contorta staminate flowers
1442150 lodgepole pine Pinus contorta Unmanaged stand Arapaho National Forest, Colorado 6-95
1467080 ponderosa pine Pinus ponderosa staminate flowers
1397026 longleaf pine Pinus palustris grass stage
1442244 Engelmann spruce Picea engelmannii
1442161 white fir Abies concolor needles
1442159 white fir Abies concolor
1359004 limber pine Pinus flexilis near Wilkerson Pass visitor center, south-central Colorado
1442151 lodgepole pine Pinus contorta Unmanaged stand, Arapaho National Forest, Colorado 6-95
5041018 red pine Pinus resinosa Heavy snow load on a red pine
1359066 whitebark pine Pinus albicaulis Close-up of foliage and one cone cluster with three cones; Vinegar Hill area, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1214082 white fir Abies concolor
1207032 Engelmann spruce Picea engelmannii View of healthy spruce leader showing fast growth, 1975
0806047 bristlecone pine Pinus aristata Pike and San Isabel National Forests, south-central Colorado
0976098 western white pine Pinus monticola young, vigorous tree growing in a mixed stand
1212092 ponderosa pine Pinus ponderosa Clear-boled, old-growth trees; Luger Springs area, Walla Walla RD, Umatilla NF
1442160 white fir Abies concolor needles
0806049 two needle pinyon Pinus edulis Pike and San Isabel National Forests, south-central Colorado
1212083 lodgepole pine Pinus contorta Looking upward into crowns of mature trees; Desolation watershed, North Fork John Day RD, Umatilla NF
0806060 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Pike and San Isabel National Forests, south-central Colorado
1398186 eastern arborvitae Thuja occidentalis
1420046 longleaf pine Pinus palustris Natural stand on T.R. Miller Mill Company property,  Nov. 1963
1359098 subalpine fir Abies lasiocarpa showing foliage and one upright, immature cone; Vinegar Hill area, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1470140 white spruce Picea glauca Young cone forming
1212081 lodgepole pine Pinus contorta Mature stand with abundant down wood; Desolation watershed, North Fork John Day RD, Umatilla NF
1442158 white fir Abies concolor older bark
1442157 white fir Abies concolor older bark
1442258 blue spruce Picea pungens
1442153 limber pine Pinus flexilis
1442255 blue spruce Picea pungens male cones
1214093 oneseed juniper Juniperus monosperma
1442256 blue spruce Picea pungens
1214086 white fir Abies concolor cones disintegrating in top of tree
2714087 longleaf pine Pinus palustris natural stand
0806085 ponderosa pine Pinus ponderosa Parklike forest with large-diameter trees and grassy undergrowth; Pikes Peak Ranger District, Pike National Forest, south-central Colorado
1214100 bristlecone pine Pinus aristata foliage and mature cones
4178027 longleaf pine Pinus palustris female cone & male flower
1442154 bristlecone pine Pinus aristata cone and pine needles
1214090 corkbark fir Abies lasiocarpa var. arizonica
1214096 Engelmann spruce Picea engelmannii distant view of mature bark
1214095 Engelmann spruce Picea engelmannii young tree
1214097 Engelmann spruce Picea engelmannii
1213042 lodgepole pine Pinus contorta stand of sapling trees
1118030 baldcypress Taxodium distichum
1214099 Rocky Mountain juniper Juniperus scopulorum
1442094 ponderosa pine Pinus ponderosa pruning
1213052 ponderosa pine Pinus ponderosa
1213046 two needle pinyon Pinus edulis first-year conelets
1214094 Engelmann spruce Picea engelmannii
1467047 lodgepole pine Pinus contorta young staminate flowers
1118008 baldcypress Taxodium distichum In old creek bed & flat suceeding remnant black willow
1388012 eastern arborvitae Thuja occidentalis Larger, open-grown tree. Michigan's Upper peninsula.
1388010 blue spruce Picea pungens With "classic: blue coloration.2003.
1442162 Engelmann spruce Picea engelmannii
1442167 bristlecone pine Pinus aristata
1442156 white fir Abies concolor young bark
1208085 Douglas-fir Pseudotsuga menziesii
1388013 eastern arborvitae Thuja occidentalis growing along a trout stream in northern Wisconsin. Nicolet National Forest.
0976020 western larch Larix occidentalis fall color (yellow) in mixed-conifer forest at Andies Prairie area, Walla Walla Ranger District
0976079 grand fir Abies grandis diseased tree left in a harvest unit
1118051 baldcypress Taxodium distichum Crown view of large baldcypress
1213050 limber pine Pinus flexilis
1118041 baldcypress Taxodium distichum
1399061 eastern white pine Pinus strobus underplanting under northern hardwoods
1442001 red pine Pinus resinosa
1400052 eastern white pine Pinus strobus
1442252 blue spruce Picea pungens female cones
1467043 limber pine Pinus flexilis
1442245 Engelmann spruce Picea engelmannii female cones
1213051 ponderosa pine Pinus ponderosa
1210046 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Interior Douglas-fir forest, South Platte Ranger District
1214089 corkbark fir Abies lasiocarpa var. arizonica
1214091 corkbark fir Abies lasiocarpa var. arizonica Trunk of mature tree
1210021 lodgepole pine Pinus contorta Typically dense stand with absence of ground vegetation
1210008 ponderosa pine Pinus ponderosa Old-growth, Long Creek RD, Malheur NF
1207002 Engelmann spruce Picea engelmannii Plantation established in June 1969, San Carlos Ranger District
1359006 two needle pinyon Pinus edulis Whole tree in typical habitat; near Antero Junction, south-central Colorado.
1118054 eastern redcedar Juniperus virginiana Large old cedar in locssial soils, indicates former field
4178032 longleaf pine Pinus palustris maturing cones
1210012 white fir Abies concolor Old tree showing characteristic mature-tree form
1212030 Douglas-fir Pseudotsuga menziesii Looking down on tree crowns from Wind River Canopy Crane, Gifford Pinchot NF
1213041 bristlecone pine Pinus aristata Showing resin flecks on needles
1207005 ponderosa pine Pinus ponderosa Flat site being planted by a contract crew in May 1982, Pikes Peak Ranger District
1207089 ponderosa pine Pinus ponderosa plantation established in the 1930s by the Civilian Conservation Corps, Trail Creek area, Pikes Peak Ranger District
1207096 Douglas-fir Pseudotsuga menziesii Dense carpet of interior seedlings, Garber Creek area, South Platte Ranger District
2714098 longleaf pine Pinus palustris Piedmont-mountain stand
1420163 sand pine Pinus clausa From seedings underplanted on May 1964
1442243 Engelmann spruce Picea engelmannii
1420057 longleaf pine Pinus palustris Well stocked stand
1420142 longleaf pine Pinus palustris 12-year old Longleaf (right) & slash pine (left) stands planted in 1945 near Lockhart, Alabama on International Paper Company lands. August 1957
1441133 lodgepole pine Pinus contorta Unthinned (left) and thinned (right)
1399070 baldcypress Taxodium distichum
1118028 baldcypress Taxodium distichum
1118239 giant sequoia Sequoiadendron giganteum Yosemite General 1963
1213043 lodgepole pine Pinus contorta branch tip with staminate (pollen) cones
1214087 subalpine fir Abies lasiocarpa side view showing whole tree
0808063 subalpine fir Abies lasiocarpa
1213044 two needle pinyon Pinus edulis And immature cones
1210044 ponderosa pine Pinus ponderosa trees covered with rime (an icy or frosty coating on foliage)
1207091 Douglas-fir Pseudotsuga menziesii Interior regeneration in the Pseudotsuga menziesii/Juniperus communis habitat type, Brush Creek area, South Platte Ranger District
1359001 redwood Sequoia spp. Fossil redwood stump at Florissant Fossil Beds National Monument in South Park, central Colorado
1359032 Engelmann spruce Picea engelmannii Foliage, small branches and one newly mature cone, Fraser Experimental Forest, Arapaho-Roosevelt National Forest, north-central Colorado
1375604 white fir Abies concolor with ponderosa pine
1214098 blue spruce Picea pungens young tree
1214085 white fir Abies concolor side view showing crown shape
1359003 limber pine Pinus flexilis near Wilkerson Pass visitor center, south-central Colorado
1214081 grand fir Abies grandis cluster of four green cones
1210064 subalpine fir Abies lasiocarpa Dead top, Aldrich Mountains, Bear Valley RD, Malheur NF
1374826 whitebark pine Pinus albicaulis Old growth stand
1374834 white fir Abies concolor
1374836 white fir Abies concolor With snowbrush in the understory
1374806 western juniper Juniperus occidentalis Old Growth
1374745 sugar pine Pinus lambertiana
1374658 ponderosa pine Pinus ponderosa
1374657 ponderosa pine Pinus ponderosa
1374660 ponderosa pine Pinus ponderosa Old Growth
1374659 ponderosa pine Pinus ponderosa Old Growth
1374655 ponderosa pine Pinus ponderosa Old Growth
1210077 ponderosa pine Pinus ponderosa Insect-infested cones, showing smaller than normal size, San Carlos RD
5036059 white spruce Picea glauca White spruce old field succession
5300075 red pine Pinus resinosa Pole-sized red pine stand
5041094 red pine Pinus resinosa Marking branches to track shoot blight impacts
5423985 eastern arborvitae Thuja occidentalis mature
5423976 eastern redcedar Juniperus virginiana mature
5423982 Virginia pine Pinus virginiana mature
5423981 loblolly pine Pinus taeda immature
5423979 sand pine Pinus clausa mature
5423978 white spruce Picea glauca mature
5423986 eastern hemlock Tsuga canadensis mature
5423980 shortleaf pine Pinus echinata immature
5423984 baldcypress Taxodium distichum mature
5046019 red pine Pinus resinosa A typical horizontal branch in red pine
5040073 red pine Pinus resinosa Planted red pine seedlings
5040074 red pine Pinus resinosa Planted red pine seedligns
5035059 red pine Pinus resinosa Mature red pine
5054078 jack pine Pinus banksiana Jack pine foliage
5045002 eastern redcedar Juniperus virginiana Mature juniper berries
5057003 eastern white pine Pinus strobus Eastern white pine in a recreation site parking lot
5411084 longleaf pine Pinus palustris
5411083 longleaf pine Pinus palustris
5038063 eastern white pine Pinus strobus White pine on the shoreline of Katherine Lake, in the Sylvania Wilderness area of the Ottawa National Forest.
5052044 redwood Sequoia sempervirens The General Sherman redwood
5053038 eastern white pine Pinus strobus A very large white pine at the headquarters of the Apostle Islands National Lakeshore.
5034067 eastern white pine Pinus strobus A large white pine at the headquarters of the Apostle Islands National Lakeshore office
1407008 red pine Pinus resinosa Some cones don't drop their seeds until they burst with the heat of fire.
1407014 spruce Picea spp. and softwoods, releasing the new life enclosed within.
1407015 spruce Picea spp. Nature's young mantle envelopes the older tree.
5031100 black spruce Picea mariana Black spruce seedlings in a sphagnum bog.
5032013 red pine Pinus resinosa Red pine plantation with associated hardwoods in winter
5040075 red pine Pinus resinosa Pole-sized stand of red pine.
1479029 red pine Pinus resinosa Bald eagle perched atop an old red pine, Seney National Wildlife Refuge, Michigan
5034003 giant sequoia Sequoiadendron giganteum Base of General Sherman giant Sequoia.
5032053 eastern white pine Pinus strobus in winter
1423005 longleaf pine Pinus palustris virgin longleaf near Boyce, Louisiana, Bentley Lumber Company, 1955
5369979 tamarack Larix laricina
5369980 tamarack Larix laricina Cone - early development
5035060 red pine Pinus resinosa pole stand
5035073 red pine Pinus resinosa
5035074 red pine Pinus resinosa
5035075 red pine Pinus resinosa
5040069 red pine Pinus resinosa Male strobili of red pine.
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.
2145030 singleleaf pinyon Pinus monophylla
2145033 singleleaf pinyon Pinus monophylla green landscape;
2143060 singleleaf pinyon Pinus monophylla
2143061 singleleaf pinyon Pinus monophylla landscape with Sierra Nevadas in background; a couple flagging branches with pinyon blister rust just visible
2143062 singleleaf pinyon Pinus monophylla with finch;
2142011 Utah juniper Juniperus osteosperma pictured with Juniperus scopulorum for comparison
2142068 two needle pinyon Pinus edulis
1473083 Engelmann spruce Picea engelmannii Pry plot of Spruce Deterioration Study
1473082 Engelmann spruce Picea engelmannii view of 101 Ranch plot of Spruce Deterioration study following a spruce beetle outbreak
1473081 Engelmann spruce Picea engelmannii Pry plot of spruce deterioration study examining the decay and deterioration of spruce after a spruce beetle outbreak
1473024 subalpine fir Abies lasiocarpa Regeneration of subalpine fir after mortality of Engelmann spruce caused by spruce beetle Dendroctonus rufipennis.
5031041 red pine Pinus resinosa candles (new shoots)
5031004 red pine Pinus resinosa
1506031 cypress Cypress knees in lake; Stuart Lake
1505037 shortleaf pine Pinus echinata Healthy shortleaf pine
1505016 pine Pinus spp. Flouride injury, pines
1502094 longleaf pine Pinus palustris Healthy longleaf tree
5202052 red pine Pinus resinosa 35 year-old plantation in central Wisconsin; Plantation lacks understory; dense needle layer and heavy shade. Photo taken on the Black River State Forest, Wisconsin.
5202054 red pine Pinus resinosa Young 5-7 yr-old red pine; Photo taken in Eau Claire Co., WI
5202055 red pine Pinus resinosa Young 5-7 yr-old red pine in a plantation; Photo taken in Eau Claire Co., WI
5030014 jack pine Pinus banksiana Jack pine plantation on large clearcut. The Kirtland's warbler requires very large tracts of young, even-age jack pine to reproduce.
5030029 tamarack Larix laricina Cones and emerging needles of tamarack.
5028021 black spruce Picea mariana Black spruce seedling in boggy terrain, northern Minnesota.
5027036 balsam fir Abies balsamea
5027037 balsam fir Abies balsamea
5027038 balsam fir Abies balsamea
1479033 black spruce Picea mariana black spruce bog; Spring 1989
1479012 tamarack Larix laricina fall color
1479025 red pine Pinus resinosa Dense plantation with no understory development. Photo taken on the Huron-Manistee National Forest, Michigan.
3037010 cypress Cypress butt flares and knees
3037008 eastern white pine Pinus strobus cone crop on white pine
3037011 pine Pinus spp. pine stand along Florida coast
1749097 redwood Sequoia spp. Sequoia bole
1749100 redwood Sequoia spp. Sequoia bole
3035018 redwood Sequoia spp. redwoods Redwood National Park, CA
1749020 slash pine Pinus elliottii slash pine
2715051 longleaf pine Pinus palustris
2715056 longleaf pine Pinus palustris ground broadcast of seed
2715057 longleaf pine Pinus palustris preparing for broadcast of seed by air
2715058 longleaf pine Pinus palustris row sedding by machine
2715059 longleaf pine Pinus palustris two-row seeding machine
2715060 longleaf pine Pinus palustris seed hopper treating seeds with insecticide during planting
2715061 longleaf pine Pinus palustris row-hand: automatic dispenser, also for spot seeding
2715062 longleaf pine Pinus palustris spot seeding: rake and dispenser
2715064 longleaf pine Pinus palustris longleaf seeds, : full seeds (right), empty seeds (left) (note size of hila)
2715067 longleaf pine Pinus palustris treated seeds
2715068 longleaf pine Pinus palustris treating large batch of seed with pesticide
2715072 longleaf pine Pinus palustris row seeding: mean distance between established seedlings within row, mean distance between rows
2715092 longleaf pine Pinus palustris map of Ga showing longleaf--slash
2715093 longleaf pine Pinus palustris longleaf after prescribed fire
2715094 longleaf pine Pinus palustris longleaf after prescribed fire
2716005 longleaf pine Pinus palustris map- Southeastern United States
2716006 longleaf pine Pinus palustris The Five Components of Successful Longleaf Pine Planting
2716017 longleaf pine Pinus palustris Lateral root pruner used in row-seeded L.L. pine seedlings. Operational recommenda-tions include 2 lateral root prunings (Aug. & Oct.) during the growing season. Seed-lings are root pruned …
2716018 longleaf pine Pinus palustris Example of successful lateral root pruning in L.L. pine seedbed. Note the narrow row widths (4 to 6 inches), coulter cutting depths, and lack of seedling damage and seedbed surface soil disturbance.
2716019 longleaf pine Pinus palustris Horizontal root pruning conducted at 6" to 8 " soil depth inconjuction with the lateral root pruning. Horizontal root pruning dept depends on seedling root length (i.e., 6" in Aug. & 8" in Oct.).
2716023 longleaf pine Pinus palustris The Benlate/clay/water mixture can be sprayed on the seeling roots either during lifting & packing at nursery or just prior to field planting. Recommended rates are 5% & 1% Benlate/dry clay …
2716024 longleaf pine Pinus palustris Recently developed modification to stand-ard field planting machine that affords direct application of Benlate fungicides in mixtures with water absorbent materials, fertilizer, etc., …
2716026 longleaf pine Pinus palustris L.L. pine seedlings, with larger root systems & absence of stems, require custom seedling lifting procedures. Recently developed custom lifting machines such as the Fobro lifter have provided …
2716027 longleaf pine Pinus palustris The most widely used seedling packing containers in southern nurseries are the Kraft, plastic-lined (KP) bags. L.L. seedlings can be satisfactorily packed, stored, & shipped in these bags. …
2716028 longleaf pine Pinus palustris Machine planting has been the most satisfactory planting procedure for L.L. pine seedling. The longer taproot requires a deeper planting hole than other shorter-rooted southern yellow pines. …
2716032 longleaf pine Pinus palustris Solid tarp soil fumigation. Preferred type of fumigation using recommended and EPA registered methyl bromide-chloropicrin fumigant formulations.
2716033 longleaf pine Pinus palustris Alternate strip type soil fumigation. Used under windy conditions and when solid tarp equipment is not available.
2716037 longleaf pine Pinus palustris Pt ectomycorrhizal fungus vegetative mycelium inoculum applicator for bare-root nurseries. This machine bands the inoculum in 2 inch wide bands and at desired depths in nursery seedbeds with a 67% …
2716043 longleaf pine Pinus palustris Example of row-seeded, precision-sown L.L. seedlings with highly-controlled nursery seedbed density fo approximately 12 seedling/sq. ft. These seedlings were spring sown in Mar & more than 90% had an RCD of .4 in. or larger at following January lifting date, Seedlings were less than 10 mon. old at lifting date.
2716045 longleaf pine Pinus palustris The recently modified summit precision seed sower for operational sowing of L.L. pine seeds. Seeeds are sown in double rows/seed drill with controlled density and spacing between seeds/row. Highest…
2716046 longleaf pine Pinus palustris The summit precision seed sower vacuum drum. The L.L. seed are held on the seed drum by a continuous vacuum applied inside the drum. Desired seed spacing is achieved through equallly spaced holes…
2716047 longleaf pine Pinus palustris Example of precision-sown L.L. pine seed in nursery seedbed. Note the double-row per seed drill pattern with the offset seed locations between each of the double rows. This precision sowing design ..
2716058 longleaf pine Pinus palustris Requirements for longleaf natural regeneration.
2716062 longleaf pine Pinus palustris Early natural regeneration attempts used the seed-tree method, 6-10 trees/acre. Disadv. site not occupied, brush invasion, too few seeds, too little needle litter fuel.
2716068 longleaf pine Pinus palustris If present, hardwood midstory/understory must be removed.
2716069 longleaf pine Pinus palustris Merchantable hardwood removed, including fuelwood whips. Large residuals, if any, deadened.
2716070 longleaf pine Pinus palustris Midstory removed in fuelwood harvest of 16 to 20 green tons/acre.
2716072 longleaf pine Pinus palustris Small woody stems (including sprouts) can be controlled with growing season burns.
2716073 longleaf pine Pinus palustris Following summer burn.
2716074 longleaf pine Pinus palustris Well-managed stands, periodically thinned and regularly prescribed burned, should not need preparatory cut and related hardwood control.
2716077 longleaf pine Pinus palustris Favor trees with past history of cone production. Normally, 750 or more cones/acre are needed for regeneration.
2716081 longleaf pine Pinus palustris Springtime binocular counts of flowers and conelets (and cones). In regeneration area mark about 50 typical trees for annual counts.
2716083 longleaf pine Pinus palustris L.L. flowers & "conelets" in late April, correct stage for binocular count. All visible flowers & "conelets" are counted from a single position with view of entire crown. Cones from preceding …
2716086 longleaf pine Pinus palustris Well-prepared seedbed ideal, but this intensity not very practical.
2716087 longleaf pine Pinus palustris Seedbed burn, winter through late summer before seedfall in October-November.
2716088 longleaf pine Pinus palustris If based on springtime conelet counts, will be growing season burn.
2716089 longleaf pine Pinus palustris If residual small hardwood & brush a problem, then herbicide plus burn may be helpful. Here a spring herbicide foliar spray was followed by a summer burn (brown & burn). This stand - a year after initial treatment
2716092 longleaf pine Pinus palustris Conduct annual seedling stocking survey in winter. Begin immed. after seed cut. Regeneration may already be present. Sample minimum of 100 nested milacre--1/4-acre plots throughout regeneration area.
2716093 longleaf pine Pinus palustris Recommended riterion for success - 6,000 or more seedlihngs/acre (& 75%+ milacre stocking). This will absorb logging losses up to 1/2 the stand & leave enough seedlings that the superior 10-20% …
2716094 longleaf pine Pinus palustris Seedlings in mid-June, with secondary (fascicled) needles.
2716098 longleaf pine Pinus palustris Once acceptable seedling stand is established, the parent overstory can be removed (final harvest of crop).
2716106 longleaf pine Pinus palustris Intraspecific competition. L.L. expresses dominance better than other s. pines, due largely to differences in time of initiating emergence from the grass stage. In case of over-dense stands of …
1441113 two needle pinyon Pinus edulis P. edulis- inside of healthycone. 7-74 Lathrop park
2715045 longleaf pine Pinus palustris
1441105 Utah juniper Juniperus osteosperma galls 4-1-74
5037057 white spruce Picea glauca healthy foliage
5037058 white spruce Picea glauca healthy foliage
5042055 white spruce Picea glauca
5047021 white spruce Picea glauca needle wax plugs
5061013 Douglas-fir Pseudotsuga menziesii very large stump
5056008 mugo pine Pinus mugo pruned tree
5056041 eastern arborvitae Thuja occidentalis normal needle drop
5056042 eastern arborvitae Thuja occidentalis normal needle fall
5034089 Monterey pine Pinus radiata
5034090 Monterey pine Pinus radiata
5054080 jack pine Pinus banksiana
5034054 jack pine Pinus banksiana
5034055 jack pine Pinus banksiana
5034056 jack pine Pinus banksiana
5052045 giant sequoia Sequoiadendron giganteum The General Sherman tree is the largest tree in the world, and considered to be the world's largest organism (as measured by trunk volume). It is approximately 2,200 years old.
5038064 eastern white pine Pinus strobus
5042014 eastern arborvitae Thuja occidentalis
5042015 eastern arborvitae Thuja occidentalis
5042016 eastern arborvitae Thuja occidentalis
5040061 red pine Pinus resinosa
4178021 loblolly pine Pinus taeda male flowers #3
4178030 longleaf pine Pinus palustris purple male flowers surrounding smaller female flower (cone)
2715007 longleaf pine Pinus palustris seedling germination in fall
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
1470141 white spruce Picea glauca Male flower
1467076 two needle pinyon Pinus edulis staminate flowers
1396099 eastern redcedar Juniperus virginiana
1396100 eastern redcedar Juniperus virginiana female berries
1396103 eastern redcedar Juniperus virginiana male cones
1467069 subalpine fir Abies lasiocarpa
1467078 lodgepole pine Pinus contorta staminate flowers
1467075 white fir Abies concolor young pistillate flower
1467083 Engelmann spruce Picea engelmannii
1467082 lodgepole pine Pinus contorta staminate flowers
1397014 Douglas-fir Pseudotsuga menziesii cones
4178025 longleaf pine Pinus palustris male flowers
4178026 longleaf pine Pinus palustris male flowers
1420019 slash pine Pinus elliottii open cones, T.R. Miller Mill Company property, Conecuh County, Alabama
1423037 longleaf pine Pinus palustris Unusual cone development on a seven year old tree; flowers initiated in fourth growing season, mature cones form by age six
1207015 lodgepole pine Pinus contorta Small cache of cones after being harvested by squirrels
1467045 Douglas-fir Pseudotsuga menziesii staminate flowers; 1967
1467048 lodgepole pine Pinus contorta conelet
1457014 red pine Pinus resinosa Male flower at the time of pollen release.
1118238 giant sequoia Sequoiadendron giganteum Yosemite Mariposa Grove - car driving thru tree. 1963
1118228 redwood Sequoia sempervirens in Lady Bird Johnson Grove 6/96
1397025 tamarack Larix laricina
1397019 eastern arborvitae Thuja occidentalis
1396097 mugo pine Pinus mugo
1400093 eastern white pine Pinus strobus Large cone crop. Superior National Forest
1118122 baldcypress Taxodium distichum Regeneration plantation development
1399043 red spruce Picea rubens reproduction in an area with purported "spruce decline"
1118026 baldcypress Taxodium distichum Large stump
0808052 ponderosa pine Pinus ponderosa North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
0806093 ponderosa pine Pinus ponderosa Two half-cones lying on cutting board - one infested with insects, the other lacking any apparent insect damage.
0806094 ponderosa pine Pinus ponderosa Climber harvesting cones. Pike National Forest, south-central Colorado
1212040 Douglas-fir Pseudotsuga menziesii Close-up view of abundant interior in cutting unit
1212001 western larch Larix occidentalis Young forests in fall color; western Montana, Flathead NF, October 1992
1210009 white fir Abies concolor invading a ponderosa pine stand
1210005 ponderosa pine Pinus ponderosa Distinctive yellow lichen covering lower portion of trees, Bear Valley Ranger District
1207008 ponderosa pine Pinus ponderosa Open area with natural regeneration, Pikes Peak Ranger District
1210010 ponderosa pine Pinus ponderosa Clump of old trees surrounded by seedlings, Burns RD, Malheur NF
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
1207010 Engelmann spruce Picea engelmannii Distant view of a high-elevation plantation established in the 1930s by the Civilian Conservation Corps, Starvation Creek area, Salida Ranger District
1207011 Engelmann spruce Picea engelmannii Planted trees with typical, high-elevation "bushy" appearance in an area planted repeatedly between 1914 and 1932, Salida Ranger District
1207003 ponderosa pine Pinus ponderosa Freshly planted bareroot seedling in fire area, South Park Ranger District
1207009 ponderosa pine Pinus ponderosa Containerized seedlings being grown in a greenhouse at the Mt. Sopris Nursery
1210054 bristlecone pine Pinus aristata Bristlecone pine and talus slopes near Greenhorn Mountain, Wet Mountains, San Carlos RD, San Isabel NF
1207012 bristlecone pine Pinus aristata Short, stunted plantation established between 1914 and 1932, Salida Ranger District
1207001 Engelmann spruce Picea engelmannii Plantation of Engelmann spruce established in June 1969, San Carlos Ranger District
1207004 ponderosa pine Pinus ponderosa seedling with extreme competition from bunchgrass, probably Arizona fescue, Pikes Peak Ranger District
1207013 white fir Abies concolor cones prior to being cut to evaluate their seed maturity
1207014 white fir Abies concolor cone (half) lying in the cone cutter, showing cut face, cone structure and seeds
1213003 common juniper Juniperus communis foliage and fruits
1213004 common juniper Juniperus communis whole plant under aspen trees
1442199 whitebark pine Pinus albicaulis Regeneration following the Geyser Creek burn on the Wind River Ranger District Shoshone National Forest, Wyoming
1442253 blue spruce Picea pungens
1442249 Engelmann spruce Picea engelmannii Dwarfed form at high elevation
1442178 bristlecone pine Pinus aristata Pike National Forest, Colorado
0976084 ponderosa pine Pinus ponderosa Middle Ridge plantation with ceanothus competition; Walla Walla Ranger District
0976046 ponderosa pine Pinus ponderosa close-up of Native Plants 8-pack container system; Mt. Sopris Nursery
0976013 ponderosa pine Pinus ponderosa field of camas blooming in stand at Long Creek Ranger District
0976015 western juniper Juniperus occidentalis at Long Creek Ranger District
1420128 longleaf pine Pinus palustris Virgin stand at Hauss Park. Escambia County, Alabama. 1952
1420160 longleaf pine Pinus palustris 1966 USDA Forest Service Longleaf Advisory Committee in a sawlog stand. Compartment 61. , USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. September 1966
1420144 longleaf pine Pinus palustris USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961
1420103 longleaf pine Pinus palustris Razorback hog. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. 1947
1420124 longleaf pine Pinus palustris 7-year old seedling stand heavily grazed. Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. December 1954
1420094 longleaf pine Pinus palustris Cattle grazing in longleaf stand. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama
1420118 longleaf pine Pinus palustris Well-stocked sapling stand. Compartment 33. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. April 1963
1420029 longleaf pine Pinus palustris well stocked pole stand, March 1966
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
1420039 pine Pinus spp. Vernier growth bands, March 1966
1420059 longleaf pine Pinus palustris Longleaf forest understory, Conecuh County, Alabama, May 1967
1420043 longleaf pine Pinus palustris height growth seedlings killed by controlled burn, most over 5 feet survived, USDA Forest Service - Conecuh National Forest, Andalusia, Alabama, 1943
1420034 longleaf pine Pinus palustris Slash pine killed after fire, Longleaf seedlings surviving, Escambia County, Alabama, July 1961
1420035 longleaf pine Pinus palustris 1966 USDA Forest Service Longleaf Advisory Committee, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama
1420078 longleaf pine Pinus palustris mountain longleaf in North Alabama, May 1968
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
1420008 longleaf pine Pinus palustris hot wild fire on Florida-Alabama state line, 1950
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
1420002 longleaf pine Pinus palustris unthinned 37 year old stand, USDA Forest Service - Loxley Research Plots, Baldwin County, Alabama
1420015 longleaf pine Pinus palustris Dead scrub hardwoods and grass on herbicide treated plots, USDA Forest Service - Conecuh National Forest, Andalusia, Alabama, Feb. 1954
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
1420009 longleaf pine Pinus palustris cattle grazing, Compartment 93, USDA Forest Service - Escambia Experimental Forest, Alabama, 1954
1441017 ponderosa pine Pinus ponderosa Unthinned stand, Black Hills National Forest, August 1973
1423025 longleaf pine Pinus palustris Residual hardwoods following pine harvest inhibit natural regeneration; Union Camp, Butler county, Alabama, October 1977
1423011 longleaf pine Pinus palustris Scrub oak sandhills of west Florida near Defuniak Springs (Scout Camp property) November 1960.
1423014 longleaf pine Pinus palustris Mountain site Joesph Springs, Talladega National Forest. February 1963.
1423023 longleaf pine Pinus palustris Hardwoods invading stand, Escambia Experimental Forest, May 1962
1423024 longleaf pine Pinus palustris Hardwoods invading stand, Escambia Experimental Forest, September 1986
1423016 longleaf pine Pinus palustris Open grass land and longleaf "stump orchard" remain after logging. High stumps from jump-butt cat faces after naval stores production.
1423020 longleaf pine Pinus palustris Regeneration marked with cards under overstory, September 1963
1423017 longleaf pine Pinus palustris Civilian Conservation Core (CCC) crew dibbile planting in "stump orchard" in Louisana
1423015 longleaf pine Pinus palustris Prescribed fire used for quail management on Greenwood Plantation in Thomas County Georgia. May 1964.
2715009 longleaf pine Pinus palustris recently germinated seed
2714086 longleaf pine Pinus palustris native range
2714088 longleaf pine Pinus palustris overlay on native range map showing physiographic regions
2714095 longleaf pine Pinus palustris sandhill site with hardwood associates
2714097 longleaf pine Pinus palustris Piedmont-Mountain stand
2715025 longleaf pine Pinus palustris seedling stand developing in overstory opening
2715020 longleaf pine Pinus palustris seedlings in active height growth
2715024 longleaf pine Pinus palustris natural regenetation (marked by white cards) beneath pine overstory
2715023 longleaf pine Pinus palustris fire used to control competition
2715031 longleaf pine Pinus palustris fire used during growing season to reduce competition
2715032 longleaf pine Pinus palustris stand immediately following burn
2715033 longleaf pine Pinus palustris understory controlled by frequent burns
2715021 longleaf pine Pinus palustris hand planting bareroot seedlings on a former longleaf site
0976055 Engelmann spruce Picea engelmannii fields at Coeur d'Alene Nursery showing 2-year-old seedlings in 1975
2733029 longleaf pine Pinus palustris Seven year old longleaf pines, trees on right were treated with Benomyl fungicide prior to planting. Trees on left received no treatment

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