1. Bennaceur, M., C. Lanaud, M. H. Chevallier, and N. Bounaga. 1991. Genetic diversity of the date palm (Phoenix dactylifera L.) from Algeria revealed by enzyme markers. Plant Breeding 107:56–69.
2. Clement, C. R. 1986. Descriptores mínimos para el pejibaye (Bactris gasipaes H.B.K.) y sus implica-ciones filogeníticas. M.Sc. Thesis, Universidad de Costa Rica, San Josí, Costa Rica.
3. —. 1988. Domestication of the pejibaye palm (Bactris gasipaes): Past and present. Pages 155–174in M. J. Balick, ed., The palm—Tree of life. Advances in Economic Botany 6. New York Botanical Garden, New York, NY.
4. —. 1992. Domesticated palms. Principes 36:70–78.
5. —. 1995. Growth and genetic analysis of pejibaye (Bactris gasipaes Kunth, Palmae) in Hawaii. Ph.D. Dissertation, University of Hawaii at Manoa, Honolulu, HI.