TY - JOUR T1 - Testa structure in Erythrina speciosa (Leguminosae): the role of the mucilaginous stratum in the acquisition of physical dormancy JO - Acta Botanica Brasilica A1 - Magalhães, Camila Ribeiro A1 - Oliveira, Denise Maria Trombert SN - 0102-3306 UL - 10.1590/0102-33062020abb0044 VL - 34 Y1 - 2020 PB - Brasil ER -