Abstract
Will be investigated the pollen morphology of 27 species of Scrophulariaceae, being 16 species of the genus Buddleja L. and another 11 species of related genera (Alonsoa, Capraria, Diascia, Leucophyllum, Scrophularia and Verbascum), in order to describe the pollen morphology and elucidate diagnostic characters between the genera and species analyzed with the aim to contribute to further s…