![](http://www.alamy.com/thumbs/6/400E4413-0A89-40B6-913B-218A3BC2137C/2JC79FG.jpg)
Tube lichen, also known as monk's-hood - Hypogymnia physodes - growing on tree branch, closeup detail, blurred grass background
Size: 7678px × 4680px
Photo credit: © Lubo Ivanko / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: background, botany, branch, brown, close, closeup, cover, day, detail, ecosystem, environment, foliose, forest, grass, green, grey, grow, growing, growth, landscape, lichen, lichens, macro, mycology, natural, nature, outdoor, park, pine, plant, season, surface, symbiosis, symbiotic, texture, tiny, tree, trunk, tube, wood