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51:38 Watch Now Imported Plant Diseases Professor Chris Gilligan Fri, 06 Dec 2013 Plants Disease Environment Science UK
52:40 Watch Now Is Man Just Another Animal? Professor Steve Jones Mon, 11 Nov 2013 Biology Environment History Psychology Science
38:35 Watch Now Fungal Threats to our Crops and Trees Professor Francis Cox DSc Mon, 28 Oct 2013 Disease Plants Environment History Science
53:15 Watch Now Non-native Plants: A London Perspective Dr Mark Spencer Mon, 21 Oct 2013 London Plants Environment Medicine Science
51:05 Watch Now Unwelcome Guests: Alien Animal Invaders Professor Tim Blackburn Mon, 14 Oct 2013 Biology Environment Medicine Science
47:03 Watch Now The Tree of Life Dr Richard Chartres Mon, 01 Jul 2013 Biology Environment Religion Society
53:44 Watch Now The Plane Forest: Does the City have the Right Trees? Hugh Johnson OBE Mon, 24 Jun 2013 Environment City of London Plants Science Geography
52:08 Watch Now Making and Running Great Gardens 1700 - 1900 Professor Sir Roderick Floud FBA Thu, 20 Jun 2013 Plants Economics Environment Europe History