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 Endornaviridae
                 Genus Betaendornavirus
                   1 Alternaria brassicicola betaendornavirus 1
                   2 Botrytis cinerea betaendornavirus 1
                   3 Gremmeniella abietina betaendornavirus 1
                   4 Sclerotinia sclerotiorum betaendornavirus 1ᵀ
                   5 Tuber aestivum betaendornavirus