Calyx
•the outer most and lowest whorl on a floral shoot, cover and protect the flower parts when the flower in a bud.
•-Corolla
•above the sepals consists of petals, which are broad, flat, and thin but varie in shape and brightly colored, at tracting pollinators.
•-Androecium
•the male reproductive organs
•-Gynaecium
•the top of most flower, the female reproductive organs