Jacqueline A. Nowakowski
John J. Pender
Rex Harper
William C. Hodgson
Anthony Barnes
R. Pymm
James J. Armstrong-Evans
Alan Rowe
Alan Langsford
Jeanette Harris
Alistair Tinto
John Snell (Historian)
Peter Thomson
E. W. A. Edmonds
Stephen Roderick
Matthew Biggs,
Andrew Tompsett
Margaret Lattimore
Cornish ..
John Hambley Rowe
A. T. Goodman
Mark Overton
John Rowe
Richard Crow
Christine North
Tim Smit (Sir)
Thomas Rowlandson
Rosewarne Experimental Horticulture Station
Government of Great Britain
Natalie Allen
Norman J. G. Pounds
Jean Nankervis
R. A. Foster-Melliar
Royal ..
John Hanson
Helen Margaret Cole
R. Treffry