The UK's first national collection of tree seeds has been established, which scientists say is crucial as a growing array of pests threaten native species. Co-ordinated by Kew's Millennium Seed Bank, it aims to safeguard the genetic diversity of the UK's tree flora. via Pocket http://www.bbc.co.uk/news/science-environment-22479567#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
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