Arruda, Y.M.B.C., Ferraz, I.D.K. and Mendes, A.M. da S. (2017) “Morphology of fruit, seeds and initial stages of Helicostylis tomentosa”, Pesquisa Florestal Brasileira, 37(92), pp. 525–533. doi:10.4336/2017.pfb.37.92.1439.