References

Benzing, D (2000) Bromeliaceae. Profile of an adaptive radiation. Cambridge University Press. United Kingdom.

Collins, J L (1960) The Pinapple: botany cultivation and utilization. London. Leonard Hills Books limited. United Kingdom.

Leal, FJ and Antoni MG (1980) Descripción y clave de las variedades de piña cultivadas en Venezuela. Rev Fac. Agron. Alicante, 29: 51–79

Py C, Lacoeuilhe J J, Teisson C (1987) The Pinneaple: cultivation and uses. Maisonneuve et Larose, France.

Rauh W (1981) Bromelien. Verlag Eugen Ulmer Stuttgart. Germany. 420 pp.

Smith LB and Downs RJ (1979) Bromelioideae (Bromeliaceae). Flora Neotropica Monograph 14, Part 3. Bronx, NY: New York Botanical Garden