Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           ?"viruses"
             Realm Riboviria
               Family Closteroviridae
                 01 Actinidia virus 1
                 02 Alligatorweed stunting virus
                 03 Blueberry virus A
                 04 Megakepasma mosaic virus
                 05 Mint vein banding-associated virus
                 06 Olive leaf yellowing-associated virus
                 07 Persimmon virus B
                 08 Genus Velarivirus
                 09 Genus Closterovirusᵀ
                 10 Genus Ampelovirus
                 11 Genus Crinivirus