Higher-order interactions enhance the latitudinal tree diversity gradient - Yuanzhi Li; Junli Xiao; Yuan Jiang; Stuart Joseph Wright; Margaret M. Mayfield; Oscar Godoy; Alfonso Alonso; Kristina J. Anderson-Teixeira; Jennifer Baltzer; Joseph D. Birch; Pulchérie Bissiengou; Norman A. Bourg; et al. (Nature, 2026)