Knowra Quercus velutina Quercus velutina Quercus velutina, or eastern black oak, is a deciduous oak native to eastern North America. Its deeply furrowed dark bark and leaves with pointed lobes distinguish it from many neighboring oaks.
Oak : An oak is a tree or shrub in the genus Quercus, bearing acorns and usually lobed leaves. Black oak is one species within the oak genus.
Oak timber : Oak timber is wood harvested from oak trees for construction, furniture, flooring, and other uses. Black oak has been harvested as a hardwood, though its wood can be difficult to distinguish from related oaks.
Quercus rubra : Quercus rubra, the northern red oak, is a large eastern North American oak with pointed-lobed leaves. It shares red-oak traits and habitat with black oak, and can be confused with it.
Oak–hickory forest : Oak–hickory forest is a deciduous forest type dominated by oaks and hickories in eastern North America. Black oak commonly grows within this forest type.
Fagaceae : Fagaceae is the flowering-plant family that includes oaks, beeches, and chestnuts. This family places black oak among its close relatives.
Tannin : Tannins are plant-derived polyphenols that bind proteins and can produce an astringent taste. Black oak bark contains tannins that were used in leather processing.
Quercus alba : Quercus alba, the white oak, is a widespread eastern North American oak with rounded leaf lobes. Its rounded lobes and one-year acorns contrast with black oak’s pointed lobes and two-year acorns.
Mast year : A mast year is a season when trees produce an unusually large crop of seeds or nuts. Black oak acorn production varies substantially between years, affecting wildlife food supply.
Acorn : An acorn is the nut-like fruit of an oak, containing a seed enclosed by a woody shell and cup. Its acorns provide a useful feature for recognizing and understanding black oak.
Acorn economy : Acorn economy describes the ecological and human uses of acorns as food and material resources. Black oak acorns feed wildlife and have also been gathered for food.
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