TY - JOUR T1 - Extrafloral nectaries of annatto ( Bixa orellana L.): anatomy, nectar composition and activity during organ development JO - Acta Botanica Brasilica A1 - Miranda, Rafaela Marques de A1 - Nery, Lays Araújo A1 - Ventrella, Marília Contin SN - 0102-3306 UL - 10.1590/0102-33062017abb0191 VL - 31 Y1 - 2017 PB - Brasil ER -