Branch symptom where shoots arise from adventitious or dormant buds along a stem or branch.

More specified type of fungal growth. Typically large spreading fungal body along a trunk or stem of a tree.

Abnormal growths on a tree, especially on the trunk or branches. It can also occur on the tree leaves.

Small cavities that penetrate into the trunk of a tree.

Meandering cavities and tunnel like features in trees made by insects.

More specified fungal growth characterized by obvious growth of mushrooms or fungal fruiting bodies

Specified symptom in which very dark and black sap is oozing from a tree.

Symptom in which a tree is exuding or oozing sap.

Material pushed out by insects as they bore into a branch, stem or trunk. Often seen near entry holes.

Term used to describe the shedding and loss of bark on a tree.

Term used to describe the cracking or splitting of portions of a tree's bark.

Bark symptom where parts of the trunk appear to be withered or shriveled.