Order Tremellales refers to a diverse group of jelly fungi that belong to the phylum Basidiomycota. These fungi are widely distributed across different habitats, primarily in the tropics and subtropics. Synonyms for the Order Tremellales include the Dacrymycetales, Auriculariales, and Atheliales. The Tremellales are characterized by gelatinous fruiting bodies that are translucent or opaque and have a wide range of colors. They are important decomposers of dead organic matter, and some species are used in traditional medicine. In addition to their ecological importance, jelly fungi in the order Tremellales also have culinary value, as they are edible and used in the preparation of various dishes.