Does functional trait diversity predict above-ground biomass and productivity of tropical forests? Testing three alternative hypotheses - Finegan, Bryan; Peña-Claros, Marielos; Oliveira, Alexandre Adalardo; Ascarrunz, Nataly; Bret-Harte, M. Syndonia; Carreno-Rocabado, Geovana; Casanoves, Fernando; Díaz, Sandra; Velepucha, Paul Eguiguren; Fernandez, Fernando; Licona, Juan Carlos; Lorenzo, Leda; et al. (Journal of Ecology, 2015)