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
               Order Tymovirales
                 Family Betaflexiviridae
                   Subfamily Quinvirinae
                     Genus Robigovirus
                       1 African oil palm ringspot virus
                       2.1 Cherry green ring mottle virus
                       2.2.1 Cherry rusty mottle associated virus
                       2.2.2.1 Cherry necrotic rusty mottle virusᵀ
                       2.2.2.2 Cherry twisted leaf associated virus