Title:Caracterização morfo-anatômica das folhas de Symphytum officinale L. (Boraginaceae) / Leaf morpho-anatomical characterization of Symphytum officinale L. (Boraginaceae)
Title:Morfoanatomia foliar e caulinar de Baccharis dracunculifolia DC., Asteraceae / Leaf and stem morpho-anatomy of Baccharis dracunculifolia DC., Asteraceae