Longtine, C. y Tejedor, A. 2018. Antimicrobial activity of ethanolic and aqueous extracts of medicinally used tree ferns Alsophila cuspidata and Cyathea microdonta. Acta Botanica Malacitana. 42, 1 (feb. 2018), 119–123. DOI:https://doi.org/10.24310/abm.v42i1.2885.