Rhizomorph

Rhizomorph

Rhizomorphs are a special morphological adaptation root-like structures found in fungi. These root-like structures are composed of parallel-oriented hyphae that can be found in several species of wood-decay and ectomycorrhizalbasidiomycete as well as ascomycetefungi. Rhizomorphs can facilitate the colonization of some dry-rot fungi such as Serpula lacrymans and Meruliporia incrassata and cause damage to homes in Europe and North America, respectively, by decaying wood. Another genus that is very well studied for their abundance of rhizomorphs production is Armillaria, with some species being pathogens and others saprotrophs of trees and shrubs.