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 Potyviridae
                 1.1.1 Genus Macluravirus
                 1.1.2 Genus Bymovirus
                 1.2 Genus Bevemovirus [monotypic]
                 2.1.1.1.1 Genus Poacevirus
                 2.1.1.1.2 Genus Tritimovirus
                 2.1.1.2 Genus Ipomovirus
                 2.1.2.1 Longan witches broom-associated virus
                 2.1.2.2 Genus Roymovirus [monotypic]
                 2.2.1 Genus Brambyvirus [monotypic]
                 2.2.2.1 Common reed chlorotic stripe virus
                 2.2.2.2.1.1 Genus Rymovirus
                 2.2.2.2.1.2 Spartina mottle virus
                 2.2.2.2.2 Genus Potyvirusᵀ