Lara, Alfonso, Roberto Valverde, Luis Gómez, and Nancy Hidalgo. “Micropropagation of the Medicinal Plant Psychotria Acuminata”. Agronomía Costarricense 27, no. 2 (July 1, 2003): 7–20. Accessed April 25, 2025. https://revistas.ucr.ac.cr/index.php/agrocost/article/view/61354.