Parts of a flower
Receptacle: (#6) Sepal: (#5) Petal: (#4) The swollen tip of the stalk (#7) supporting the flower. Sepal: (#5) The outer floral structure. Most sepals are green, but they can be brightly colored like the petals. Sepals protect the flower before blooming. All the sepals together are called the calyx. Petal: (#4) Attached just inside the sepals. Usually brightly colored to attract pollinators. All the petals together are called the corolla.
Pistil: the female organ. Stigma (#1), the open top of the pistil. It is sticky so it can trap pollen grains. Style (#2), the hollow tube leading to the ovary. Ovary (#3), composed of fused ovules. Ovules, each ovule produces one egg cell. Stamen: the male organ. Anther (#9), produces pollen grains which contain sperm cells. Filament (#8), supports the anther.