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Lecanora argopholis/

It is one of the crustose lichens of the Lecanoraceae family. The thallus is crustose, granular, rarely immersed in the substrate, whitish-yellowish, grayish-greenish, sometimes dark…

The Longest Lichen in the World

📍Usnea longissima, commonly known as “old man’s beard,” is a rare fruticose lichen. 🌳It primarily grows in cool-temperate to boreal-montane forests, hanging from the branches…

The creation of the website was supported by the Science Committee of RA, in the frames of the research project № 20TTSG-1F001.