[viruses]
   Family Alphasatellitidae
     Subfamily Nanoalphasatellitinae
       Genus Mivedwarsatellite
         1 Faba bean necrotic stunt alphasatellite
         2 Milk vetch dwarf alphasatellite 1ᵀ
         3 Pea necrotic yellow dwarf alphasatellite 1
         4 Sophora yellow stunt alphasatellite 2