Ключевые слова: algae, autumn, background, bark, blue, botanical, botany, cladonia, close, closeup, cyan, cyanobacteria, dark, detail, ecology, ecosystem, environment, evening, fallen, flora, foliose, forest, fungi, fungus, green, grow, growth, lichen, macro, mold, moss, natural, nature, needle, night, old, organism, outdoor, pattern, pine, plant, small, symbiosis, texture, tree, trunk, up, wet, wild,