Verrucaria ochrostoma4.jpg

Licence: 
Creative Commons Licence
Description: 

Verrucaria ochrostoma, section of upper exciple showing the layered pigmentation. The outer layer could be mistaken for an involucrellum.

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