Affiliation: | 1.Laboratory of Isotope Ecology, Center for Nuclear Energy in Agriculture, University of S?o Paulo, Piracicaba, SP, Brazil ;2.Ecology Department, Institute of Biological Sciences, University of Brasília, Brasília, DF, Brazil ;3.Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeir?o Preto, University of S?o Paulo, Ribeir?o Preto, SP, Brazil ;4.Applied Ecology and Conservation Laboratory, State University of Santa Cruz, Ilhéus, BA, Brazil ;5.Institute of Educational Sciences, Federal University of Western Pará, Santarém, PA, Brazil ;6.Botany Department, Federal University of Pernambuco, Recife, PE, Brazil ;7.Plant Systematics and Ecology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil ;8.Institute of Biology, State University of Campinas, Campinas, SP, Brazil ;9.Earth System Science Centre, National Institute for Space Research, S?o José dos Campos, SP, Brazil ;10.Geoscience Department, State University of Montes Claros, Montes Claros, MG, Brazil ;11.Laboratory of Aquatic Biogeochemistry, Department of Biological Sciences, State University of Santa Cruz, Ilhéus, BA, Brasil ;12.Environmental Study and Research Centre, State University of Campinas, Campinas, SP, Brazil ; |