Conifer leaves, commonly known as needles, are the foliage of coniferous trees such as pine, spruce, and fir. These leaves are typically long, slender, and pointed, which helps reduce water loss and withstand harsh weather conditions. Unlike broadleaf trees, conifers retain their needles year-round, allowing them to photosynthesize even in winter. The structure of conifer leaves is adapted for survival in various climates. The waxy coating on the needles protects against moisture loss, while their shape minimizes snow accumulation. This unique adaptation enables conifers to thrive in diverse environments, from mountainous regions to cold forests.