Analogous environments across the tropics have similar levels of tree species alpha diversity. - Xiao, Shumei; Adams, Jonathan M; Li, Shufeng; Slik, Ferry; Griffith, Daniel M; Quaresma, Adriano; Sultana, Aisha; Rozak, Andes Hamuraby; Muñoz, Andres Avella; Marshall, Andrew R (National Science Review, 2026)