Ochrolechia turneriHtfld1.jpg

Licence: 
Creative Commons Licence
Description: 

Ochrolechia turneri, growing on the trunk of a veteran Fraxinus, the remains of the C+ pale yellow spot test reaction of the soralia visible towards the top of the image.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith