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Daniel H. Brown's Images

Title: retired
Organization: USDA Forest Service
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Country: United States
Remove Filters: Root and Butt / Root and Stem Diseases(X)
4 Images of 3 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1502067 Strumella canker Urnula craterium Strumella canker; maple
1502069 Strumella canker Urnula craterium Strumella canker; white oak
1503080 sulfur shelf Laetiporus sulphureus Heart rot; Polyporus sulphureus
1503087 Armillaria root rots Armillaria spp. Armillaria root rot

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