British Lichens  
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Crustose lichens with lirellae

(including Arthonia)


Apothecia 'Arthonioid'


Reichlingia anombrophila Coniocarpon cinnabarinum Arthonia vinosa Pachnolepia pruinata Diarthonis spadicea Felipes leucopellaeus Arthonia arthonioides Arthonia radiata Reichlingia zwackhii Arthonia ilicina Arthonia stellaris Arthonia excipienda Coniocarpon cuspidans Arthothelium ruanum

Apothecia elongated/star-shaped (lirellae).


Xylographa parallela Xylographa vitiligo Graphis scripta s. lat. Graphis elegans Graphis inustuloides Allographa pauciloculata Allographa ruiziana Phaeographis dendritica Phaeographis smithii Arthonia atra Gyrographa gyrocarpa Opegrapha vulgata Alyxoria varia Opegrapha pulvinata Alyxoria ochrocheila Arthonia calcarea Opegrapha dolomitica Opegrapha vermicellifera Opegrapha rupestris Opegrapha thelotrematis Alyxoria xerica Alyxoria subelevata Opegrapha areniseda Zwackhia prosodea Alyxoria viridipruinosa Enterographa crassa Enterographa elaborata Enterographa hutchinsiae Enterographa brezhonega Enterographa pitardii Stictographa lentiginosa Melaspilea atroides Lecanographa amylacea Lecanographa atlantica Paralecanographa grumulosa Lecanographa lyncea