Lichen is a combination of algae and fungus that lives on any number of solid, undisturbed surfaces, including trees and rocks ... and it can also grow on barks of trees without disturbing ...

What really impresses me at this time of year, at any time of year, actually, are the lichens. These otherworldly beings, ...

Lichen is an understated presence in our everyday world, often found clinging to trees and rocks. Its true beauty lies in its unique symbiotic system of fungi and algae, or cyanobacteria, that form a ...

If you were walking down the brick path between the Regis Center for Art and the Barbara Barker Center for Dance on Thursday ...

A sprinkling of lichens grow on any remaining exposed rocks. Mosses get their nutrients from the rocks themselves and, like other plants, depend on sunlight and photosynthesis to create their food.