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    Stem and Leaf Rusts (2)

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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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2139076
2139076
white pine blister rust
Cronartium ribicola
Symptoms
John Guyon

2141066
2141066
comandra blister rust
Cronartium comandrae
Sign
Brytten Steed

2139068
2139068
Melampsora rusts
Melampsora spp.
Symptoms
John Guyon

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