Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Lichen / parasite
lirella of Opegrapha thelotrematis parasitises Thelotrema lepadinum
Other: minor host/prey
Lichen / symbiont
urceolate apothecium of Skyttea nitschkei lives on/in thallus of Thelotrema lepadinum
