DNA Barcode, chemical analysis, and antioxidant activity of Psidium guineense from Ecuador - Joel Eduardo Vielma-Puente; Efrén Santos-Ordóñez; Xavier Cornejo; Iván Chóez-Guaranda; Ricardo Pacheco-Coello; Liliana Villao-Uzho; Christian Moreno-Alvarado; Natalia Mendoza-Samaniego; Yuraima Fonseca (PLoS ONE, 2025)