Identify the correct terms for the given analogy-based questions:
$(i)$ Pea : Marginal placentation :: Dianthus : .....
$(ii)$ Solanaceae : Capsule :: Fabaceae : ..........

Match the following columns based on the position of the floral parts on the thalamus (Bentham and Hooker's classification):

Column-$I$	Column-$II$
$(A)$ Inferae	$(i)$ Hibiscus
$(B)$ Hypogyny	$(ii)$ Lemon
$(C)$ Bicarpellary	$(iii)$ Sunflower
$(D)$ Thalamiflorae	$(iv)$ Madhuca
$(E)$ Calyciflorae	$(v)$ Periwinkle
$(F)$ Epigyny	$(vi)$ Rose

Which of the following plants has a watery latex?

Which one of the following figures represents the placentation in Dianthus?

What is the scientific name of $Bougainvillea$ $spectabilis$?

Consider the following four statements $(i), (ii), (iii)$ and $(iv)$ and select the right option for two correct statements.
Statements:
$(i)$ In vexillary aestivation,the large posterior petal is called standard,two lateral ones are wings and two small anterior petals are termed keel.
$(ii)$ The floral formula for Liliaceae is $\oplus \text{ } \text{O}\mkern-11mu{^\nearrow} \text{ } P_{(3+3)} A_{3+3} \underline{G}_{(3)}$.
$(iii)$ In pea flower,the stamens are monadelphous.
$(iv)$ The floral formula for Solanaceae is $\oplus \text{ } \text{O}\mkern-11mu{^\nearrow} \text{ } K_{(5)} C_{(5)} A_{5} \underline{G}_{(2)}$.
The correct statements are: