Amphibambusa fangchenggangensis sp. nov., Am. yunnanensis sp. nov., and Arecophila viscosa sp. nov. (Xylariales, Cainiaceae) associated with bamboo from southwest China. - Yao, Zuquan; Zheng, Shilian; Yang, Qing; Zou, Shiping; Habib, Kamran; Dai, Dong-Qin; Al-Shwaiman, Hind A.; Elgorban, Abdallah M.; Filimban, Faten Zubair; Wijayawardene, Nalin N.; Li, Qirui (MycoKeys, 2026)