Reference
Lawrence P. Timbreza, Jhorelle L. Delos Reyes, Robert John Louie A. Perez, Maria Agnes S. Stockel, Krystle Angelique A. Santiago (2017): Antibacterial activities of the lichen Ramalina and Usnea collected from Mt. Banoi, Batangas and Dahilayan, Bukidnon, against multi-drug resistant (MDR) bacteria – Österreichische Zeitschrift für Pilzkunde – 26: 27 - 42.