Genera palmarum: A classification of palms based on the work of Harold E. Moore, Jr., Natalie W. Uhl & John Dransfield, 1987, Allen Press, Lawrence, KS.
The garden within, Joan Law-Smith, 1991, National Trust Victoria, Melbourne.
Garden history: Issues, approaches, methods, John Dixon Hunt (ed.), 1992, Dumbarton Oaks Research Library and Collection, Washington, DC.
Garden in a valley, Jean Galbraith, 1985, The Five Mile Press, Hawthorn, Vic.