[viruses]
   Realm Riboviria
     Family Pospiviroidae
       Genus Apscaviroid
         01 Apple dimple fruit viroid
         02 Apple scar skin viroidᵀ
         03 Australian grapevine viroid
         04 Citrus bent leaf viroid
         05 Citrus dwarfing viroid
         06 Citrus viroid V
         07 Citrus viroid VI
         08 Grapevine yellow speckle viroid 1
         09 Grapevine yellow speckle viroid 2
         10 Pear blister canker viroid