Perianth is the condition in which
Calyx and corolla are fused
Calyx is present but corolla is absent
Corolla is present but calyx is absent
Calyx and corolla are not distinct
Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobacco and groundnut, how many plants have corolla with valvate aestivation?
In plants like mint and jasmine, a selender lateral branch arises from the base of the main axis and after growing aerially for sometimes, arch downwards to touch the ground. This slender branch is called
Freecentral placentation is found in
It is not part of Gynoecium
Perigynous type of ovary is found in