#genus_Sphacelotheca__Sphacelotheca  genus of smut fungus
  supertype:  smut_fungus__smut  any fungus of the order Ustilaginales
  member of:  family_Ustilaginaceae
  member:  head_smut__Sphacelotheca_reiliana  smut fungus attacking heads of corn or sorghum and causing a covered smut

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