The ginkgo, or Ginkgo biloba, is a unique tree species known for its fan-shaped leaves and distinctive yellow fall color. It is one of the oldest living tree species, dating back over 200 million years. Ginkgo trees are often planted in urban areas due to their resilience to pollution and pests. Ginkgo leaves are also used in traditional medicine and dietary supplements, believed to support cognitive function and improve circulation. The tree produces seeds that are encased in a fleshy fruit, which can be messy and has a strong odor when ripe.