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any of numerous Old World and American oaks having 6 to 8 stamens in each floret, acorns that mature in one year and leaf veins that never extend beyond the margin of the leaf
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American white oak
large slow-growing deciduous tree of the eastern United States having stout spreading branches and leaves with usually 7 rounded lobes; yields strong and durable hard wood
Arizona white oak
semi-evergreen shrub or small tree of Arizona and New Mexico having acorns with hemispherical cups
swamp white oak
large deciduous oak of the eastern United States with a flaky bark and leaves that have fewer lobes than other white oaks; yields heavy strong wood used in construction; thrives in wet soil
Oregon white oak
small deciduous tree of western North America with crooked branches and pale grey bark
California white oak
valley white oak
tall graceful deciduous California oak having leathery leaves and slender pointed acorns
medium to large deciduous oak of central and eastern North America with ovoid acorns deeply immersed in large fringed cups; yields tough close-grained wood
deciduous European oak valued for its tough elastic wood
medium to large deciduous European oak having smooth leaves with rounded lobes; yields hard strong light-colored wood
a deciduous tree of the genus Quercus; has acorns and lobed leaves
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