The term 'polyadelphous' is related to

In many cultivated ornamental flowers,the number of petal whorls is higher than that in the wild type. These extra petals are generally modified:

Diadelphous stamens are found in:

In monoadelphous condition,stamens have

In the flowers of $......$,the ovary is half-inferior.

When the calyx and corolla are not distinct and are similar in appearance and color, the structure is called .......