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A green fungus-like growth on tree bark can be moss, lichen or algae. Although the growth may look like a fungal disease, it is not. Similarly, the growth of these different substances on tree bark will do no harm to the tree.


A tree fungus infects a tree by entering it through a wound or weak spot and producing growths such as mushrooms or shelf-like structures called conks. These fungal structures can appear on the limbs, trunk or root system. Long, root-like structures called rhizomorphs sometimes appear along the base


Some common tree fungus diseases are chestnut blight, amillaria root rot, annosus root rot, aspen canker and canker rot. Chestnut blight is notorious for having nearly wiped out the American chestnut. The fungus still survives and attacks trees such as post oak and chinkapin, though non-lethally.


Tree fungus can be killed by pruning out infected limbs and spraying the tree with fungicide. Bordeaux mixture, which is made from copper sulfate and hydrated lime, is an effective tree fungicide.


Methods of treating tree fungus include cultural, chemical and biological means. In some cases, controlling fungus is not possible and management requires the services of an arborist. For a do-it-yourself approach, spray the fungus with over-the-counter 3-percent hydrogen peroxide.


A fungus is a eukaryotic organism that cannot produce its own food via photosynthesis, has cell walls that contain chitin and reproduces via the use of spores, according to the University of Hawaii. Common examples of fungi include mushrooms, molds and yeasts.


Visually comparing photos of a tree fungus with photos of common fungi is a good way to identify the fungus. Other tips include noting the fungus color, shape and size; weighting it against common fungi; identifying the effects of the fungus to research those against the effects of other fungi and r


To treat pine tree fungus, prune off affected branches. Spray the tree with a fungicide as the tree starts to bud.


White fungus on palm trees is actually webbing that is left by the spiraling whitefly. The flies create cotton-like white nests underneath the fronds of the palm trees. The nests are often mistaken for fungus.


Treating fungal disease in palm trees is accomplished by understanding its underlying causes, then applying treatments that may include fertilizer, horticultural oil and fungicide. There are many different types of palm trees, including the California fan palm, date palm and king palm, all of which