Pertusaria hymenea A11689

Creative Commons Licence

Pertusaria hymenea, thallus on dead bark of Fraxinus excelsior, VC105 W Ross. The outer part of some of the ascomata has been snail-grazed, making them appear shallowly domed.

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