Hypogymnia physodes is a foliose lichen widespread in boreal and temperate forests of the Northern Hemisphere.

---

Size: 5441px × 3627px
Photo credit: © Peter Martin Rhind / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bioindicator, boreal, dioxide, foliose, forests, hemisphere, hypogymnia, lichen, north, northern, parmeliaceae, physodes, recorded, sensitive, snowdonia, sulphur, temperate, wales, widespread