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Diseases - Stem Decays and Cankers

Remove Filters: USDA Forest Service - Forest Health Protection - St. Paul Archive(X)
12 Images of 5 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
black rot Ceratocystis fimbriata 1
butternut canker Sirococcus clavigignenti-juglandacearum 2
clinker polypore Inonotus obliquus 3
Hypoxylon canker of aspen Entoleuca mammata 4
Scleroderris canker of pine and spruce Gremmeniella abietina 2

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