Arthonia didyma A10290a

Licence: 
Creative Commons Licence
Description: 

Arthonia didyma, ascospores. Collection from bark of Corylus avellana, VC17 Surrey.

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