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Wood decay caused by Serpula lacrymans (called true dry rot, a type of brown-rot). Fomes fomentarius is a stem decay plant pathogen Dry rot and water damage. A wood-decay or xylophagous fungus is any species of fungus that digests moist wood, causing it to rot.
Nigroporus vinosus is a white rot fungus that typically grows on the decaying wood of hardwood trees, although it has also been recorded growing on pine. [8] Fruit bodies occur singly, in groups, or in overlapping clusters. [9]
Spalting is divided into three main types: pigmentation, white rot, and zone lines.Spalted wood may exhibit one or all of these types in varying degrees. Both hardwoods and softwoods can spalt, but zone lines and white rot are more commonly found on hardwoods due to enzymatic differences in white rotting fungi.
Panellus stipticus is a saprobic species, and causes a white rot. [41] This is a form of wood decay in which the wood assumes a bleached appearance and where lignin as well as cellulose and hemicellulose is broken down by enzymes secreted by the fungus. Fruit bodies are usually found in tightly overlapping clusters on the sides of hardwood ...
White pockets usually develop where the conks develop, but the decay may extend 4 ft above and 5 ft below a conk. Decay tends to occur at the base of stem, but may also develop into large roots. [5] In the early stage of decay, the affected wood becomes reddish to purplish in color. A cross section of the affected wood shows a well-defined ring.
R. lignosus causes a white rot of the wood characterized by degradation of lignin in the cell walls. The orange-yellow sporophores form mainly during the rainy season at the base of trees heavily attacked by the fungus. The bracket form is most common, but a resupinate form also exists.
Irpex lacteus is a white-rot fungus that inhabits mainly angiosperm branches and trunks. [2] It is one of the most common wood-rotting fungi for instance in urban North America. It is inedible. [3] The fungus has been identified as a cause of pulmonary infections in immuno-compromised humans. [4]
Daedaleopsis confragosa is a lignicolous fungus that produces a decay of sapwood. It causes white rot, a type of wood decay in which lignin is degraded and cellulose remains as a light-colored residue. The fruit bodies grow singly or in groups, [12] sometimes in tiers, [17] in the wounds of living trees.
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