Abstract
In the anatomical study of the flowers, Cassia multijuga our attention was called to the following occurencis the not simultaneous development of floral verticils; the presence of nectariferous tissue in the friezed side of the anthers; simultaneous development of the sporogenicus cells in all of the seven anthers, pluricell hair receptacle containing a substance rich in sugar; the presence of fertile-polen in all of the anthers; sclerified extracts under the epidermis of the anthers hindering the rimose dehiscense.