The government is stepping up monitoring of a disease thought to pose a serious threat to UK oak trees. Acute Oak Decline, which causes weeping patches on the stems of mature trees, is on the rise in England, particularly in the Midlands and the South East. via Pocket http://www.bbc.co.uk/news/science-environment-23288620#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
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