Calaramo MA, Rubite RR, Lin C-W. Two new endemic Begonia species named after historical landmarks of Ilocos Sur, Philippines. Phytotaxa [Internet]. 2023 Sep. 13 [cited 2025 Dec. 6];613(2):171-9. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.613.2.6