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Picture library: 26187

PHYTOPHTHORA CRITICOLA .Waterlogged area round dying beech trees in gateway resulting from cattle trampling . The three trees exhibit typical crown symptoms of root disease . Soil yielded Phytophthora citricola . Dead roots on all trees . Middle tree also infected in a large lateral root by Polyporus giganteus and Armillaria mellea . Location: Hedenham Park , Bungay , Suffolk , England .

Reference: 26187

PHYTOPHTHORA CRITICOLA .Waterlogged area round dying beech trees in gateway resulting from cattle trampling . The three trees exhibit typical crown symptoms of root disease . Soil yielded Phytophthora citricola . Dead roots on all trees . Middle tree also infected in a large lateral root by Polyporus giganteus and Armillaria mellea . Location: Hedenham Park , Bungay , Suffolk , England .


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Credit line: Forestry Commission

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