the root (no rank)
Viruses (domain)
ssRNA positive-strand viruses, no DNA stage (subkingdom)
Furovirus (genus)
[hide inferior taxa]
Chinese wheat mosaic virus (species)
Nicotiana velutina mosaic virus (species)
oat golden stripe virus (species)
soil-borne wheat mosaic virus (species)
sorghum chlorotic spot virus (species)