Nature CommunicationsSynnovation and confluence explain disparities in species richness across the Andes and Hengduan-Himalaya MountainsChih-Chieh YuZhi-Qiang DuRenske E. OnsteinShu-Feng LiRichard H. ReeYao-Wu Xing2026-07-23Full textDOI https://doi.org/10.1038/s41467-026-75790-3