Anatomical features of Bougainvillea (Nyctaginaceae)

Abstract

Two potted plants of Bougainvillea were obtained from a local nursery to explore their anatomical features using a variety of microscopical methods and stains. Various anatomical structures revealed were consistent with previous literature and these features were related to the natural habitat and established internal and external defenses of the plant. Results confirmed that the Bougainvillea is, in fact, a dicotyledonous plant that has evolved defensive features that permit its survival in hot and dry environments. Results indicated that features such as woody spines, the crystal inclusions in cells and the anomalous growth pattern are relatively unique to this species and important for its survival against predators.