Verrucaria ochrostoma 9.jpg

Licence: 
Creative Commons Licence
Description: 

Verrucaria ochrostoma, growing on a limestone windowsill. The rounded areoles have largely fused together and the thallus has become secondarily cracked into angular islands.

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