quercus

> quercus acutissima - sawtooth oak

> quercus alba - white oak

> quercus bicolour - swamp white oak

> quercus caneriensis - Algerian oak

> quercus castanea - Mexican red oak

> quercus castaneifolia - chestnut leaved oak

> quercus coccinea - scarlet oak

> quercus dentata - Japanese oak

> quercus douglasii- American blue oak

> quercus engelmannii - engleman oak

> quercus lobata - valley oak

> quercus lusitanica - portugese oak

> quercus macrocarpa – burr oak

> quercus nigra - water oak

> quercus palustris - pinoak

> quercus petraea - sessile oak

> quercus phellos - willow oak

> quercus robur - English oak

> quercus rubra - American red oak

> quercus suber – cork oak