An overview of the Sixth International Conference on the Comparative Biology of Monocotyledons - Monocots VI - Natal, Brazil, 2018 - Versieux, Leonardo M.; Calvente, Alice; Carvalho, Fernanda Antunes; Fonseca, Carlos Roberto; Lichston, Juliana Espada; Voigt, Eduardo; Fontes, Anderson Lopes; Roque, Alan; Williams, Joseph Hill; Oliveira, Reyjane Patrícia de; Viana, Pedro Lage; Mercier, Helenice; et al. (Rodriguésia, 2021)