Astudillo, Fernando Javier. «Illustrated Catalogue of Phytoliths from Modern Plants of the Galápagos Islands: Economic Species of San Cristóbal Island». ACI Avances en Ciencias e Ingenierías 11, no. 3 (enero 13, 2020): 40–91. Accedido abril 20, 2024. https://revistas.usfq.edu.ec/index.php/avances/article/view/969.