Species Plantarum Flora of the World: introduction to the Series. A. E. Orchard. Canberra: Australian Biological Resources Study. 1999. iv+91pp. ISBN 0 642 56804 9. Species Plantarum Flora of the World: Part 1, Irvingiaceae. David J. Harris. Canberra: Australian Biological Resources Study. 1999. v+25pp.ISBN 0 642 56800 6. - OLIVER, C. (Edinburgh Journal of Botany, 2000)