Diversity and phylogenetic relationships among isolated root symbiotic fungi from Drynaria quercifolia L. in La Union, Philippines - Aban, Jomar L.; Hipol, Roland M.; Balangcod, Teodora D.; Gutierrez, Rosemary M.; Barcelo, Racquel C.; Oda, Evelyn E.; Reyes, Gaudelia A. (2017)