In the arboretum again – two species of lichen on this piece of bark.

The grey one is possibly Greenshield lichen while the orange one is, as far as I can ascertain, Candleflame Lichen (Candelaria concolor)

  • Aperture: ƒ/4
  • Camera: DSC-RX10M3
  • Taken: 22 July, 2020
  • Focal length: 124.94mm
  • ISO: 640
  • Shutter speed: 1/250s