1. Bailey, F. M., and Gordon, P. R., Plants Reputed Poisonous and Injurious to Stock, 13 (Government Printer, Brisbane, 1887).
2. Bailey, F. M., Queensland Agric. J., 5, 287 (1899).
3. Council for Scientific and Industrial Research, Pamph. No. 49. Some Important Poison Plants of North Australia, 20 (Government Printer, Melbourne, 1934).
4. Everist, S. L., Qd. Agric. J., 64, 13 (1947).
5. Gardner, C. A., and Bennetts, H. W., The Toxic Plants of Western Australia, 71 (West Australian Newspapers, Ltd., Perth, 1956).