Jiang H, Cheng Y-H, Belay JZ, Hu G-W. Reinstatement of Bulbophyllum quadrangulum (Orchidaceae) from B. chondriophorum with morphological and molecular evidence. Phytotaxa [Internet]. 2025 Mar. 3 [cited 2025 Apr. 12];691(1):49-62. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.691.1.4