Noun ustilaginaceae has 1 sense
  1. Ustilaginaceae, family Ustilaginaceae - a fungus family of loose smuts
    --1 is a kind of fungus family
    --1 is a member of Ustilaginales, order Ustilaginales
    --1 has members: cornsmut, corn smut; Sphacelotheca, genus Sphacelotheca
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