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Picture library: 10109

HETEROBASIDION ANNOSUM . Die - back of pole stage Scots pine crown  . Symptoms clearly visible are : shortening of roots , thinning of foliage with loss of all but current needles ; loss of colour . Severe root attack on this tree . Location: Thetford Chase , Suffolk , England .

Reference: 10109

HETEROBASIDION ANNOSUM . Die - back of pole stage Scots pine crown . Symptoms clearly visible are : shortening of roots , thinning of foliage with loss of all but current needles ; loss of colour . Severe root attack on this tree . Location: Thetford Chase , Suffolk , England .


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Credit line: Forestry Commission

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