living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Virus see [unranked] viruses
       plant viruses
         [unranked] Nepovirus Group see Genus Nepovirus
           01 "Tobacco ringspot virus"ᵀ
           02 "Arabis mosaic virus"
           03 "Cherry leaf roll virus"
           04 "cherry raspberry leaf virus"
           05 "Cocoa necrosis virus"
           06 "Grapevine chrome mosaic virus"
           07 "Raspberry ringspot virus"
           08 "Tomato black ring virus"
           09 "Tomato ringspot virus"
           10 ?"Strawberry latent ringspot virus"