By Memory Paterson, Jacqueline
By James Bowen
By Ysanne, Spevack, Christine Lavelle, Michael Lavell
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By Paul Sterry
By Patrick Whitefield
By Peter Marren
By Peter Holden
By Katherine Swift
By Sarah Callard, Diane Millis
By John Moreland
By Jane McGary, North American Rock Garden Society
By The Butterfly Brothers
By Noel Kingsbury, Claire Takacs
By HRH The Prince of Wales, Candida Lycett Green
By Virginia Shirt
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By Eric Laithwaite (Imperial College of Science, Technology and Medicine, London)
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By Jenuwein, Heinz, Launert, J., E.
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By Sterry, Paul
By Andrews, Jonathan, Holden, Edith
By Angel, Heather
By Beddard, Roy, Oddie, Bill
By Stephen Moss
By Helen Macdonald