Division Gymnospermophyta is a group of plants that includes conifers, cycads, and ginkgoes. Often referred to as gymnosperms, they are characterized by their lack of enclosed seeds or fruits, and instead, their seeds are borne on the surface of reproductive structures. Other terms used to refer to this division include the Coniferophyta, Coniferopsida, or Pinophyta. These synonyms emphasize the prevalence of conifers within this group, especially as they contribute to the economic and ecological significance of this division. Additionally, the name Cycadophyta is sometimes used to highlight the distinctiveness of cycads, while the name Ginkgophyta underscores the uniqueness of ginkgo trees.