Flavoplaca maritima 1.jpg

Licence: 
Creative Commons Licence
Description: 

Flavoplaca (Caloplaca) maritima, growing on concrete sea wall, Humber Estuary. The thallus is pale orange-yellow, uneven knobbly verrucose without any marginal lobes. F. marina has been much confused with F. maritima; the former has a deeper orange thallus and a suggestion of lobes ('marginal lobules').

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