Lichens usually grow in natural, undisturbed environments, especially where the air is clean. On our hike, we noticed numerous lichens clinging to the clean air-high branches.
Pro Tip 2/3
Different Forms
Lichens come in various types, including crusty patches, leaf-like, or shrubby clumps. The tree's bark was speckled with crustose and foliose lichens.
Pro Tip 3/3
Not Just Green
Lichens can be many different colors, not only the green commonly associated with plants. Bright orange lichen patterns adorned the gray rocks.