$A$ plant has a butterfly-shaped flower with one standard,two wing-like,and two keel petals. To which family does this plant belong?

Gynoecium in the members of family Leguminosae is composed of

The main characteristic of the ovary of mustard ($Brassica$ $campestris$) is:

Epipetalous and syngenesious stamens occur in

Distinguish between the families Fabaceae,Solanaceae,and Liliaceae on the basis of gynoecium characteristics. Also,write the economic importance of any one of the above families.

Write a note on the $Liliaceae$ family.