garden trees covered with moss and lichen slow down their growth, bear fruit poorly, branch disease.

treemoss mossy moss-covered yellow lichen xanthoparmelia verrucaria texture symbiotic symbiosis surface species slider shot shore parmelia macro shoot lichens lecanora fungus flora ecosystem tree summer plant park outdoor old nature natural moss landscape green garden fresh forest environment closeup wood wilderness trunk stump slide lush lawn trees covered slow down their growth bear fruit poorly branch disease growths shoots create favorable habitat for insect pests dangerous state quince