What is cyanolichen?

Cyanolichens are a group of lichens that contain cyanobacteria as their photosynthetic partner. Cyanobacteria are a type of bacteria that are capable of photosynthesis,giving them the ability to produce their own food. Cyanolichens are commonly found in high-altitude regions where they play an important ecological role in alpine ecosystems. They are known for their striking blue-green coloration, which is due to the presence of pigments called phycobiliproteins. Cyanolichens are also known for their ability to fix atmospheric nitrogen, which contributes to soil fertility in their habitat. Additionally, cyanolichens have been used as traditional medicines by indigenous peoples, as they contain compounds that have antimicrobial and anti-inflammatory properties. However, some species of cyanolichens are threatened or endangered due to habitat loss, climate change, and pollution.