Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants. Typically, they are structured in four circular levels around the end of a stalk. These include: modified leaves that support the flower; petals, often designed to attract pollinators; male parts, where pollen is presented; and female parts, where pollen is received and its movement is facilitated to the egg. When flowers are arranged in a group, they are known collectively as an inflorescence. The development of flowers is a complex and important part in the life cycles of flowering plants.
https://en.wikipedia.org/wiki/Flower