Cycadophyta, commonly known as cycads, are a group of ancient seed plants characterized by their stout, woody trunks and large, compound leaves. They are primarily found in tropical and subtropical regions and are known for their resemblance to palms. Cycads produce cones, which contain seeds, and are often referred to as "living fossils" due to their long evolutionary history dating back to the Mesozoic era. Cycads are dioecious, meaning individual plants are either male or female. They play a significant role in their ecosystems, providing food and habitat for various animals. Despite their ancient lineage, cycads are currently facing threats from habitat loss and climate change, making conservation efforts essential for their survival.