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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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Image Subject Name Scientific Name Description
1406097 Scleroderris canker of pine and spruce Gremmeniella abietina only red pine trees are damaged
1406099 Scleroderris canker of pine and spruce Gremmeniella abietina Scleroderris moving up red pine
1406102 Scleroderris canker of pine and spruce Gremmeniella abietina Oneida County Forest
1406090 Scleroderris canker of pine and spruce Gremmeniella abietina
1406078 Scleroderris canker of pine and spruce Gremmeniella abietina
1406089 Scleroderris canker of pine and spruce Gremmeniella abietina
1406076 Scleroderris canker of pine and spruce Gremmeniella abietina
1406100 Scleroderris canker of pine and spruce Gremmeniella abietina
1406079 Scleroderris canker of pine and spruce Gremmeniella abietina lower branches infected with Scleroderris canker
1406096 Scleroderris canker of pine and spruce Gremmeniella abietina
1406101 Scleroderris canker of pine and spruce Gremmeniella abietina
1406098 Scleroderris canker of pine and spruce Gremmeniella abietina
1406086 Scleroderris canker of pine and spruce Gremmeniella abietina
1406087 Scleroderris canker of pine and spruce Gremmeniella abietina
1406088 Scleroderris canker of pine and spruce Gremmeniella abietina red pine plantation
1406077 Scleroderris canker of pine and spruce Gremmeniella abietina
1406103 Scleroderris canker of pine and spruce Gremmeniella abietina cut in Oneida County Forest. Diameter 7 inches
1406091 Scleroderris canker of pine and spruce Gremmeniella abietina fungicide tests
1406092 Scleroderris canker of pine and spruce Gremmeniella abietina fungicide tests

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