Arthonia in biology

Welcome to another intriguing session on biology. Today, we're going to explore the captivating realm of Arthonia, a genus of lichens. Lichens, as you may know, are extraordinary organisms that are a symbiotic partnership between a fungus and an alga or a cyanobacterium. They can be found in diverse habitats, from the Arctic tundra to the Amazon rainforest, and even on urban surfaces. Now, let's dive deeper into the world of Arthonia.