@article{article141b187d,
title   = {A contribution to the phytogeography of Brazilian campos:: an analysis based on Poaceae},
author = {Garcia, Ricardo Jose Francischetti and Longhi-Wagner, Hilda Maria and Pirani, José Rubens and Meirelles, Sergio Tadeu},
year = {2009},
doi = {10.1590/s0100-84042009000400009},
journal   = {Revista Brasileira de Botânica}
}