Sarcopyrenia gibba 1.jpg

Licence: 
Creative Commons Licence
Description: 

Sarcopyrenia gibba, growing on concrete coping of wall in Bedfordshire. The black perithecia are growing in a 'cleared' area where S. gibba has killed off other crusts (including cyanobacterial ones).

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