OLIVER, C. 2000. “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”. Edinburgh Journal of Botany 57 (1): 141-50. https://doi.org/10.1017/S0960428600230096.