flavoparmelia caperata the common greenshield lichen is a foliose lichen that grows on the bark of trees and occasionally on rock

rock leaf soil plant branch frost tree winter geology nature ice snow iron freezing produce water spring flavoparmelia caperata common greenshield lichen foliose grows bark trees occasionally abstract background beautiful beauty biology botanical botany close close-up closeup color colorful detail environment evernia focused forest fungi fungus green lichens macro moss mountain mushroom mycology natural organisms outdoor outdoors outside pattern season sulcata symbiosis symbiotic texture textures wall art wild wood