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    Agaricales (1)
    Uredinales (1)

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USDA Forest Service Archive's Images

Organization: USDA Forest Service
Unit: Northern and Intermountain Region
Country: United States
Web: http://www.fs.fed.us/r1-r4/spf
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3 Images of 2 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
2250037 Armillaria root rot Armillaria solidipes mycelial fan under bark at base of tree
2250092 white pine blister rust Cronartium ribicola aecia
2250093 white pine blister rust Cronartium ribicola aecia on white bark pine

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