delos Angeles, Marjorie D., and Inocencio E. Buot, Jr. “A Checklist of Fern Species in Disturbed Areas of Mount Makiling, Philippines”. The Thailand Natural History Museum Journal 13, no. 2 (December 1, 2019): 163–172. accessed October 4, 2026. https://li05.tci-thaijo.org/index.php/thnhmj/article/view/1858.