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 Alphaflexiviridae
                   Genus Potexvirus
                     01 Actinidia virus X
                     02 Allium virus X
                     03 Alstroemeria virus X
                     04 Alternanthera mosaic virus
                     05 Asparagus virus 3
                     06 Bamboo mosaic virus
                     07 Cactus virus X
                     08 Cassava common mosaic virus
                     09 Cassava virus X
                     10 Clover yellow mosaic virus
                     11 Cymbidium mosaic virus
                     12 Foxtail mosaic virus
                     13 Hosta virus X
                     14 Hydrangea ringspot virus
                     15 Lagenaria mild mosaic virus
                     16 Lettuce virus X
                     17 Lily virus X
                     18 Malva mosaic virus
                     19 Mint virus X
                     20 Narcissus mosaic virus
                     21 Nerine virus X
                     22 Opuntia virus X
                     23 Papaya mosaic virus
                     24 Pepino mosaic virus
                     25 Phaius virus X
                     26 Pitaya virus X
                     27 Plantago asiatica mosaic virus
                     28 Plantain virus X
                     29 Potato aucuba mosaic virus
                     30 Potato virus Xᵀ
                     31 Schlumbergera virus X
                     32 Strawberry mild yellow edge virus
                     33 Tamus red mosaic virus
                     34 Tulip virus X
                     35 Vanilla virus X
                     36 White clover mosaic virus
                     37 Yam virus X
                     38 Zygocactus virus X