A critical review on lichens and its medicinal aspects

A photosynthetic partner [the phyto-biont] & a fungus [the myco-biont] form lichens, which are composite creatures that include a symbiotic relationship. Lichens differ greatly from cultured fungi & algae in terms of form, physiology, & biochemistry. Lichens are found in some of the most severe settings on the planet, & scientists may utilise them for a variety of economic purposes. A resurgence of interest in lichens as a source ofpharmaco-logically active bio-molecules, has occurred during last two decades. Traditional medicines&further bio-pharmaceutical applications that are concerned with economic relevance have long been interested in the study of lichens & the bioactive chemicals they contain. Symbiotic & bioactive relationships among several types of algae were examined & summarised, as were the lichen's morphological characteristics & symbiotic&bioactive relationships with a wide range of microorganisms, including fungi, viruses, & cancerous cells. A prime focus was placed on the potential of recent advances in lichen & lichen-forming fungus to speed the commercialization of lichen-based goods.