Krahl, Amauri H, Ana SS Holanda, Dayse RP Krahl, Marcos M Corrêa, Rodrigo LC Oliveira, and Jefferson J Valsko. “Leaf Anatomy of Ananas Lucidus Mill. (Bromeliaceae)”. Natureza Online 11, no. 4 (October 1, 2013): 161–165. Accessed September 28, 2025. https://www.naturezaonline.emnuvens.com.br/revista/article/view/263.