1. Contrib, Queensland Herbar., (No. 1), 1 (1968).
2. Proc. Ecol. Soc. Aust. in press.
3. North Queensland Ethnogr. Bull., No 5, Government Printer, Brisbane (1903).
4. and , Die Aetherischen Oele, 4th Edn, Vol. 6, p. 306, Akademie Verlag, Berlin (1961).
5. The Merck Index, 7th edn, p. 744, Rathway, NJ (1960).