Lepra amara Roydon1

Licence: 
Creative Commons Licence
Description: 

Lepra amara, the pulvinate form (Pertusaria amara f. pulvinata), on trunk of mature Quercus, VC 11 S Hampshire.

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