Morel, J. D., G. C. de O. Menino, R. M. dos Santos, P. O. Garcia, and M. S. Luz. “Population Structure of Calyptranthes Clusiifolia O.Berg in Two Patches in the SoutherN Minas Gerais State”. Bioscience Journal, vol. 30, Sept. 2014, pp. 924-37, https://seer.ufu.br/index.php/biosciencejournal/article/view/19840.