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Oak Burl

Quercus sp.


A burl is a growth on tree in which the grain has grown deformed. It's commonly found as a rounded outgrowth on a tree trunk that is filled with small knots from dormant buds. Burls are formed when a tree undergoes some kind of stress, such as an injury, viral or fungal infection. The largest known burl grew to be nearly 8 meters across.


Spotted growing on an oak tree in a beautiful, mossy mixed forest.


Quality burls are prized for their beauty and rarity. They are sought after by furniture makers, artists, and wood sculptors. Because of their value, poachers often cut burls off of tree trunks using chainsaws, which exposes the tree to infection and disease.

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maplemoth662 a year ago

Your welcome, Christine....

Christine Y.
Christine Y. a year ago

Thanks for your appreciation maplemoth!

maplemoth662 a year ago

An educational photo....

maplemoth662 a year ago

A beautiful Oak Burl....

maplemoth662 a year ago

Beautiful photos....

Connecticut, USA

Lat: 41.90, Long: -73.47

Spotted on Feb 24, 2018
Submitted on Mar 3, 2018


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