In Hibiscus rosa-sinensis there is an additional floral whorl known as
Calyx
Involucre
Epicalyx
Obdiplostemonous layer
Oblique ovary is found in family
Identify plant of febaceae
Given family indicates ......... family.
The division of Leguminosae into its sub families is based upon $(or)$ the Leguminosae is distinguished on the basis of
Epipetalous and syngenesious stamens occur in