Coniferophyta, commonly known as conifers, is a division of vascular plants that produce seeds in cones. This group primarily includes trees and shrubs such as pines, spruces, and firs, which are characterized by needle-like leaves and a life cycle dominated by the sporophyte generation. Conifers are often evergreen, retaining their foliage year-round, and are adapted to various climates, making them significant in both ecological and economic contexts. They play a crucial role in forest ecosystems and are a major source of timber and other products.