Abstract
Lichens in folklore: medicine and dyes
Highlights
Lichens were mentioned in folklore of different cultures around the world for its ability to treat several diseases; it has been used in folk medicine
According to Müller (2002), lichen metabolites possess a wide range of biologically active compounds with antibiotic, antifungal, antiviral, anti-inflammatory, analgesic, antipyretic, antitumor, immunomodulation and cytotoxic potentials
Orchil is a red dye, recognized as acid-alkalin indicator litmus, which is produced from Roccella, Ochrolechia, and others
Summary
Lichens were mentioned in folklore of different cultures around the world for its ability to treat several diseases; it has been used in folk medicine. Lichens were believed to be useful in the treatment of wounds, skin diseases, gastrointestinal and respiratory problems. It has been reported that lichens characterized by high carbohydrate storage, contain several secondary bioactive metabolites that act as antibiotics. Lichens were used topically as wound disinfectants, anti-bleeding, other skin problems such as soreness and mouth infections.
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