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Spermatophyta
(seed plants), clade, seed plants
Nucleotide Protein
Pinidae
subclass, seed plants
Pinaceae
(pine family), family, seed plants
Pinus
genus, seed plants
Magnoliopsida
(flowering plants), class, flowering plants
Fagales
order, eudicots
Fagaceae
(beech family), family, eudicots
Quercus
genus, eudicots
Betulaceae
(birch family), family, eudicots
Corylus
(hazelnuts), genus, eudicots
Fagus
(beech trees), genus, eudicots
Pinopsida
class, seed plants
Conifers I
clade, seed plants
eudicotyledons
clade, eudicots
rosids
Gunneridae
fabids
Pinus subgen. Pinus
(hard pines), subgenus, seed plants
unclassified Quercus
eudicots
Acrogymnospermae
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