Helotiales is an order of fungi within the class Ascomycetes. This group includes a variety of species, many of which are known for their role in decomposing organic matter. They typically produce small, cup-shaped fruiting bodies called apothecia, which release spores for reproduction. Members of Helotiales can be found in diverse habitats, often associated with plants, where they may act as saprobes or pathogens. Some species are important in agriculture and forestry, while others contribute to nutrient cycling in ecosystems. Their ecological roles highlight the significance of fungi in maintaining environmental health.