Explain structure of stamen.

When flower is hypogynous then place of ovary is....

How can you differentiate between free central and axile placentation ?

The ovary is half inferior in

The mode of arrangement of sepals or petals in a floral bud is known as aestivation. Draw the various types of aestivation possible for a typical pentamerous flower.

Placentation in tomato and lemon is