Las levaduras se presentan como el tercer socio en la simbiosis del líquen [ENG]

For nearly 150 years, lichens have been the model organisms of symbiosis. Now researchers have uncovered an unexpected third partner embedded in the lichen cortex or "skin" - yeast. Scientists have long recognized the fundamental partnership that produces lichens: A fungus joins with an alga or cyanobacteria in a relationship that benefits both individuals. In a study led by the University of Montana and co-authored by Purdue mycologist... researchers show that lichens across six continents also contain basidiomycete yeasts...