Long-term droughts may drive drier tropical forests towards increased functional, taxonomic and phylogenetic homogeneity by Aguirre Gutierrez, J, Malhi, Y, Lewis, SL, Fauset, S, Adu-Bredu, S, Affum-Baffoe, K, Baker, TR, Gvozdevaite, A, Hubau, W, Moore, S, Peprah, T, Ziemińska, K, Phillips, OL, Oliveras, I