A flower, in some cases known as a blossom or bloom, is the reproductive structure located in plants that are flower (plants of the department Magnoliophyta, additionally called angiosperms). The biological function of a blossom is to effect recreation, typically by offering a system for the union of sperm with eggs. Flowers may facilitate outcrossing (combination of sperm as well as eggs from various individuals in a populace) or permit selfing (blend of sperm as well as egg from the same flower). Some flowers produce diaspores without fertilizing (parthenocarpy). Flowers contain sporangia as well as are the site where gametophytes establish. Many blossoms have developed to be appealing to pets, so about cause them to be vectors for the transfer of pollen. After fertilization, the ovary of the flower becomes fruit consisting of seeds.In addition to facilitating the reproduction of flowering plants, flowers have long been admired as well as made use of by people to improve their setting, and as items of romance, ritual, religious beliefs, medicine and as a resource of food.
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