British Lichens

Crustose lichens with lirellae

(including Arthonia)

Apothecia 'Arthonioid'

Arthonia anombrophila

Arthonia cinnabarina

Arthonia vinosa

Arthonia pruinata

Arthonia spadicea

Arthonia leucopellaea

Arthonia arthonioides

Arthonia radiata

Arthonia zwackhii

Arthonia ilicina

Arthonia stellaris

Arthonia excipienda

Arthonia elegans

Arthothelium ruanum

Apothecia elongated/star-shaped (lirellae).

Xylographa parallela

Xylographa vitiligo

Graphis scripta

Graphis elegans

Graphina anguina

Graphina pauciloculata

Graphina ruiziana

Phaeographis dendritica

Phaeographis smithii

Opegrapha gyrocarpa

Opegrapha vulgata

Opegrapha varia

Opegrapha pulvinata

Opegrapha ochrocheila

Opegrapha calcarea

Opegrapha dolomitica

Opegrapha vermicellifera

Opegrapha rupestris

Opegrapha thelotrematis

Opegrapha xerica

Opegrapha subelevata

Opegrapha areniseda

Opegrapha prosodea

Opegrapha viridipruinosa

Enterographa crassa

Enterographa elaborata

Enterographa hutchinsiae

Enterographa brezhonega

Enterographa pitardii

Melaspilea lentiginosa

Melaspilea atroides

Lecanographa amylacea

Lecanographa dialeuca

Lecanographa grumulosa

Lecanographa lyncea