“…Understanding the drivers of species diversity and its distribution pattern is among the fundamental goals in ecology and evolution (Chazot et al ., 2021; Jin et al ., 2021). Many researchers have made significant progress in understanding such drivers on alpine flora (Ding et al ., 2020), bamboos (Guo et al ., 2020), birches (Yang et al ., 2022), oaks (Zhou et al ., 2022), pines (Jin et al ., 2021) and rosids (Ellepola et al ., 2022) in plants; and butterflies (Chazot et al ., 2021), birds (Aves) (Prum et al ., 2015) and frogs (Ellepola et al ., 2022) in animals. Their investigations revealed significant influences of Cenozoic climatic and geological events, such as the fluctuations of global temperature and aridity, mountains uplifting, on species diversification.…”