“Taninos Condensados De Ephedra Chilensis K. Presl (=E. Andina Poepp. Ex May) -Ephedraceae-”. Dominguezia 18, no. 1: 17–25. Accessed May 2, 2024. https://ojs.dominguezia.org/index.php/Dominguezia/article/view/2002%2018%281%29-2.