the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Embryophyta (phylum)
Magnoliophyta (subphylum)
eudicotyledons (no rank)
core eudicotyledons (no rank)
rosids (no rank)
eurosids I (no rank)
Fagales (order)
Fagaceae (family)
Quercus (genus)
[hide inferior taxa]
Quercus ilex (species)
Quercus petraea (species)
Quercus suber (species)