Leal, Miguel E, and Maarten Kappelle. “Leaf Anatomy of a Secondary Montane <i>Quercus</i> Forest in Costa Rica”. Revista de Biología Tropical 42, no. 3 (December 1, 1994): 473–478. Accessed May 4, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23223.