Verrucaria obfuscans3.jpg

Licence: 
Creative Commons Licence
Description: 

Verrucaria obfuscans, thallus rather thinly developed in this colony, perithecia characteristically prominent (only about half-immersed). Growing on limestone string course where contaminated with run-off from metal window grilles above. Great Miton church, Oxfordshire.

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