The flower is the main structure of a plant that involves in the reproduction of the plant. The sexual parts of the flowers are Pistil and Stamens.
A) Pistil: The pistil is the female reproductive parts of the flower. It contains 3 parts
1. Stigma - To catch the pollen grains and can stick to stigma.
2. Style - It is the stalk like thing and holds up the stigma.
3. Ovary- It holds ovules or eggs. It produces sexual cells.
B) Stamens: Stamens are the male reproductive parts of the flower. It contains 2 parts - Anther and filament.
The filament is a stalk-like structure that attaches to the base of the flower and supports the anther, which is the structure that produces pollen.