Ustilaginales

order of fungi Ustilaginales (Ustilaginales) is an order comprising closely related families of organisms. It contains 3 families with 20 known species. This includes the family groups Anthracoideaceae, Melanotaeniaceae, and Ustilaginaceae. Among its members, 1 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Ustilaginomycetes (Ustilaginomycetes).