In ______ placentation, the placenta forms a ridge along the ventral suture of the ovary.
Axile
Basal
Free central
Marginal
When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as
Keel is characteristic of the flowers of
Ray florets have
What is called Aestivation ? Describe its types.
Define the following terms:
Epipetalous Stamen