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USDA Forest Service

USDA Forest Service

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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191 Images of 62 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
air-potato Dioscorea bulbifera 1
Amur honeysuckle Lonicera maackii 2
Amur peppervine Ampelopsis brevipedunculata 2
autumn-olive Elaeagnus umbellata 7
big periwinkle Vinca major 1
birdsrape mustard Brassica rapa 1
Brazilian peppertree Schinus terebinthifolius 3
Callery pear (Bradford pear) Pyrus calleryana 5
camphortree Cinnamomum camphora 2
Cherokee rose Rosa laevigata 2
chinaberry Melia azedarach 4
Chinese parasoltree Firmiana simplex 1
Chinese privet Ligustrum sinense 4
Chinese silvergrass Miscanthus sinensis 5
Chinese tallowtree Triadica sebifera 4
Chinese wisteria Wisteria sinensis 3
chocolate vine Akebia quinata 1
cogongrass Imperata cylindrica 7
common periwinkle Vinca minor 1
crownvetch Securigera varia 1
English ivy Hedera helix 7
garlic mustard Alliaria petiolata 2
giant reed Arundo donax 4
glossy buckthorn Frangula alnus 1
glossy privet Ligustrum lucidum 2
golden bamboo Phyllostachys aurea 5
herbicides (general) 15
Japanese barberry Berberis thunbergii 2
Japanese climbing fern Lygodium japonicum 3
Japanese honeysuckle Lonicera japonica 2
Japanese knotweed Fallopia japonica 6
Japanese privet Ligustrum japonicum 1
Japanese spiraea Spiraea japonica 2
Japanese stiltgrass Microstegium vimineum 2
johnsongrass Sorghum halepense 2
kudzu Pueraria montana 2
kudzu Pueraria montana var. lobata 7
leatherleaf mahonia Mahonia bealei 1
Macartney rose Rosa bracteata 1
mimosa Albizia julibrissin 4
monkeygrass Liriope muscari 3
multiflora rose Rosa multiflora 4
nursery operations 1
oriental bittersweet Celastrus orbiculatus 8
paper-mulberry Broussonetia papyrifera 2
pasmo disease of linseed Mycosphaerella linicola 1
princesstree Paulownia tomentosa 5
ripping/furrowing/bedding 1
Russian-olive Elaeagnus angustifolia 2
sacred bamboo Nandina domestica 3
sericea lespedeza Lespedeza cuneata 3
shrubby lespedeza Lespedeza bicolor 2
spotted knapweed Centaurea stoebe 1
tall fescue Festuca arundinacea 2
thorny olive Elaeagnus pungens 2
Thunberg lespedeza Lespedeza thunbergii 1
tree-of-heaven Ailanthus altissima 6
trifoliate orange Poncirus trifoliata 1
tungoil tree Vernicia fordii 6
weeping lovegrass Eragrostis curvula 1
winged burning bush Euonymus alatus 5
winter creeper Euonymus fortunei 3

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