Acosta Castellanos S, Quiroz-García D, Arreguín-Sánchez M, Fernández-Nava R. A palynological analysis was performed on the sedimentary cover of Laguna Cea, located in the subbasin of the Simpson River in the Coyhaique region of southern Chile. The pollen record shows a landscape evolution from a woodland-type ecosystem covered by. POLIBOTÁNICA [Internet]. 15ago.2011 [citado 8feb.2025];(32):179-91. Available from: https://polibotanica.mx/index.php/polibotanica/article/view/851