All Photos:
Trees
Oaks
Stock photo of branch callus / healed pruning scar on oak tree trunk bark
Stock Images / Photos of Oaks (Trees)
Royalty Free Images - Filename: oak_tree_trunk_bark_1.jpg
Photo showing a large circular branch callus / healed pruning scar on the trunk of a mature English oak tree (Latin name: quercus robur). The deep fissures of the bark clearly indicate that this is an old tree.
Relevant image keywords:
ancient, bark, branch, callus, cicular, cut, english oak, fissures, growing, growth, healed, healthy, oak, old, outdoors, plant, prune, pruning, pruning scar, quercus, quercus robur, scar, tree