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142 oaks species
Quercus polymorpha
Quercus pumila
Quercus pungens
Quercus robusta
Quercus similis
Quercus tardifolia
Quercus rysophylla
Quercus salicina
Quercus douglasii
Quercus lobata
Quercus inopina
Quercus pontica
Quercus glaucoides
Quercus salicifolia
Quercus pringlei
Quercus tuberculata
Quercus crassifolia
Quercus dumosa
Quercus cornelius-mulleri
Quercus engelmannii
Quercus pacifica
Quercus palmeri
Quercus parvula
Quercus marilandica
Quercus lusitanica
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