One sixth of Amazonian tree diversity is dependent on river floodplains by Householder, JE, Wittmann, F, Schöngart, J, Piedade, MTF, Junk, WJ, Latrubesse, EM, Quaresma, AC, Demarchi, LO, de S. Lobo, G, Aguiar, DPPD, Assis, RL, Lopes, A, Parolin, P, Leão do Amaral, I, Coelho, LDS, de Almeida Matos, FD, Lima Filho, DDA, Salomão, RP, Castilho, CV, Guevara-Andino, JE, Carim, MDJV, Phillips, OL, Cárdenas López, D, Magnusson, WE, Berenguer, E, Malhi, Y