By Fitter, Richard, Fitter, Alastair, Farrer, Ann
By Mabey, Richard
By Adams BSc (Agric) Hons MIHort Dip Applied Ed, C R, Bamford BSc Hons (Agric Sci) Cert Ed, K M, Early MSc BSc Hons DTA Cert Ed, M P
By Bell, Stuart, McGillivray, Donald
By Leyland, Peter, Woods, Terry
By Bob Press, Bob Gibbons
By Brooklyn Botanic Garden, Marinelli, Janet, Tim, Stephen K-M
By Martin, Constance R.
By Oxford University Press
By Boucher, Douglas H.
By Provan, Drew, Singer, Charles RJ, Baglin, Trevor, Lilleyman, Sir John
By Royal Horticultural Society, Harrison, Lorraine
By Ian Brownlie, Q.C.
By Sir Vivian Fuchs
By Pendleton, David, Hasler, John C.
By Marinelli, Janet
By Kerr, Jessica
By Vickery, Roy
By Bailey, John, McLeish, Kenneth, Spearman, David
By Royal Horticultural Society
By Lawrence, Eleanor
By Anderson, Penny
By Hakim, Alan, Clunie, Gavin
By Jones, Roger, Kinmonth, A-. L.
By Capinera, John L.
By Holman, Jaroslav
By Farndon, John
By Stokoe, W.J.