Coimbra, M.C. Castro, A.H.F. <br/><br/>
Distribution and structural aspects of extrafloral nectaries in leaves of Pyrostegia venusta (Bignoniaceae) 

<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANTA MEDICINAL<br/>PYROSTEGIA VENUSTA<br/>CIPO DE SAO JOAO<br/>ESTRUTURA VEGETAL<br/>HISTOQUIMICA