that juts out of the tree's trunk. However, underneath this black canker is a spongy orange fungus that is considered to be a forest treasure by many mushroom hunters who use it to make medicinal ...

Gardeners warned of devastating honey fungus threatening trees and shrubs, urging swift removal and proper soil management.

An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

Visit Visalia says for safety, the tree must be removed because it's been battling a fungus infection. VISALIA, Calif. (KFSN) ...

This tree is susceptible to a number of pests and diseases, including pine wilt nematodes ... and shiny masses of sticky resin near trunk whorls, which the tree produces to defend itself as ...