1. Anderson, A. B., Overal, W. L., Henderson, A., 1988: Pollination ecology of a forest-dominant palm (Orbignya phalerata Mart.) in Northern Brazil. ? Biotropica20: 192?205.
2. Baker, H. G., Baker, I., 1983a: Floral nectar sugar constituents in relation to pollinator type. ? InJones, C. E., Little, R. J., (Eds): Handbook of experimental pollination biology, pp. 117?141. ? New York: Van Nostrand Reinhold.
3. ?, 1983b: A brief historical review of the chemistry of floral nectar. ? InBentley, B., Elias, T., (Eds): The biology of nectaries, pp. 126?152. ? New York: Columbia University Press.
4. Balick, M. J., 1985: The indigenous palm flora of Las Gaviotas, Colombia, including observations on local names and uses. ? Bot. Mus. Leafl.30: 1?34.
5. Bannister, B. A., 1970: Ecological life cycle ofEuterpe globosa Gaertn. ? InOdum, H. T., Pigeon, R. F., (Eds): A tropical rain forest. A study of irradiation and ecology at El Verde, Puerto Rico, pp. B299-B314. ? Oak Ridge, Tennessee, USA: U.S. Atomic Energy Comission.