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John Guyon's Images

Organization: USDA Forest Service
Country: United States
Remove Filters: Field(X) 5 Sizes Available(X)
4 Images of 2 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
2139070 oak leaf blister Taphrina caerulescens
2139066 leaf blister of maple Taphrina sacchari
2139065 leaf blister of maple Taphrina sacchari
2139069 oak leaf blister Taphrina caerulescens

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