1. Baker, J.G. 1879. A synopsis of the Colchicaceae and the abberant tribes of Liliaceae. J. Linn. Soc. Bot. 17: 405–510.
2. Behnke, H.D. 1981. See general references.
3. Biedinger, N., Barthlott, W. 1993. Untersuchungen zur Ultraviolett-Reflektion von Angiospermenblüten I. Monocotyledoneae. Trop. Subtrop. Pflanzenwelt (Akad. Wiss. Lit. Mainz ) 86: 1–122.
4. Boyd, L. 1932. Monocotyledonous seedlings. Trans. Proc. Edinb. Bot. Soc. 31: 1–24.
5. Chanda, S., Ghosh, K. 1976. Pollen morphology and its evolutionary significance in Xanthorrhoeaceae. In: Ferguson, I.K., Muller, J. (eds.) The evolutionary significance of the exine. London, Academic Press, pp. 527–559.