What is the name for a condition of decay in timber caused by attacks of fungi?
Wood-decay fungus fungi of certain types remove cellulose compounds from wood and hence the wood becomes brown colour. Brown rot in a dry, crumbly condition is sometimes incorrectly referred to as "dry rot" in general. The term "brown rot" replaced the general use of the term "dry rot", as wood must be damp to decay, although it may become dry later. Dry rot is a generic name for certain species of brown-rot fungi. Brown-rot fungi of particular economic importance include "Serpula lacrymans" (true dry rot), "Fibroporia vaillantii" (mine fungus), and "Coniophora puteana" (cellar fungus), which may attack timber in buildings. Other brown-rot
Compartmentalization of decay in trees germ theory, however, German forester Robert Hartig in the early 20th century theorized the opposite was the case, and developed a new model for tree decay: when trees are wounded, fungi infect the wounds, and the result is decayed wood. Over time, the research of Shigo and others helped to expand this theory, leading to the modern concept of tree decay: when trees are wounded, many organisms, not just fungi, infect the wood at different times and in different ways; trees respond to these infections with both chemical and physical changes; discolored and decayed wood results, but is limited by