The scientific term used for the stamens of a China rose ($Hibiscus$ $rosa-sinensis$) is:

In which of the following is an ascending imbricate aestivation found?

The placentation in $Mimosa\, pudica$ is:

The mode of arrangement of sepals or petals in a floral bud is known as aestivation. Describe the various types of aestivation found in flowers.

Define the following term: Perigynous flower.

Match the placental types (Column-$I$) with their examples (Column-$II$)

Column-$I$	Column-$II$
$(a)$ Basal	$(i)$ Mustard
$(b)$ Axile	$(ii)$ China rose
$(c)$ Parietal	$(iii)$ Dianthus
$(d)$ Free central	$(iv)$ Sunflower

Choose the correct answer from the following options: