What are the lines where two edges of bark at a crack or wound meet called?

The term used to refer to the lines where two edges of bark at a crack or wound meet is "seams." In the context of tree bark, seams are important because they can indicate areas where the bark has separated or been damaged, and they can play a critical role in the physiological and structural integrity of the tree.

Understanding seams is significant for tree health assessments, as they can be points where pathogens or insects may enter the tree, potentially leading to further complications. They also reflect the physical changes and stress the tree experiences over time, often due to environmental factors such as wind, rain, or improper pruning. Recognizing and identifying seams during a risk assessment helps determine the level of damage and the potential risk for failure.