Which of the following is not a characteristic feature of Fabaceae

Options

A. Descending imbricate, ten stamens, diadelphous, ovary superior
B. Sepals five, gamosepalous, imbricate aestivation, placentation marginal
C. Monocarpellary, ovary superior, style long, slightly bent at the apex
D. Corolla five petals, polypetalous, anterior one large and outermost

Answer

D

Explanation

Corolla: Petals 5, polypetalous, papilionaceous (i.e. posterior petal is large and called standard or vexillum).