Russulales is an order of fungi that primarily includes various types of mushrooms. These fungi are characterized by their unique spore structures and are often found in forested areas, forming symbiotic relationships with trees through mycorrhizal associations. The order encompasses several families, including Russulaceae and Lactariaceae, which are known for their diverse forms and colors. Many species within Russulales are edible, while others can be toxic, making identification important for foragers and mushroom enthusiasts.