Which of the following is not a floral character of the family Fabaceae?
(1) Calyx - Sepals five, gamosepalous; imbricate aestivation
(2) Corolla - Petals five, polypetalous; vexillary aestivation
(3) Andreoecium - Ten, diadelphous, anther dithecous
(4) Gynoecium - Ovary inferior, bicarpellary, unilocular with many ovules
(4) In Fabaceae, ovaryis superior, mono carpellary, unilocular with many ovules and single style.