Amygdalaria, Geographical distribution, Lecideales, Porpidia, Romjularia, Taxonomy, Porpidinia, Lecidea, Cecidonia, Descriptors, Identification, Koerberiella, Bellemerea, Farnoldia, Habitats, Immersaria, Clauzadea, Lopadium, Bryobilimbia, and Lecidoma

Lichens, Sporodictyon terrestre, West Yorkshire (England), Lead mines, Staurothele succedens, Spoil heaps, Metal-tolerant species, and Eiglera flavida

Scotland, Gyalidea roseola, Lead mines, Stereocaulon, Spoil heaps, and Metal-tolerant species

Ophioparma, Umbilicariales, Lasallia, Elixia, Ropalospora, Hypocenomyce, Geographical distribution, Taxonomy, Umbilicaria, Descriptors, Xylopsora, and Fuscidea

Gomphillus, Gyalidea, Neopetractis, Secoliga, Pachyphiale, Jamesiella, Nanostictis, Sagiolechia, Spirographa, Gyalideopsis, Corticifraga, Stictis, Gyalecta, Thelopsis, Phialopsis, Absconditella, Ostropales, Clathroporinopsis, Sphaeropezia, Ramonia, Taxonomy, Francisrosea, Karstenia, Thrombium, Xerotrema, Geographical distribution, Petractis, Habitats, Phlyctis, Cryptolechia, Belonia, and Cryptodiscus

Lichens, Antennulariella, Tomasellia, Celothelium, Anisomeridium, Acrocordia, Descriptors, Perithecial genera, Alloarthopyrenia, Mycomicrothelia, Leptosillia, Eopyrenula, Cyrtidula, Dichoporis, Lithothelium, Mycoporum, Habitats, Taxonomy, Leptorhaphis, Rhaphidicyrtis, Sarcopyrenia, Pyrenula, Geographical distribution, Naetrocymbe, Julella, Identification, and Arthopyrenia

Phaeographis, Diploschistes, Ostropales, Allographa, Graphidaceae, Descriptors, Geographical distribution, Leucodecton, Graphis, Crutarndina, Habitats, Thelotrema, Clandestinotrema, Fissurina, Taxonomy, Schizotrema, and Topeliopsis

Toninia, Bacidina, Bacidia, Bibbya, Ramalina, Ramalinaceae, Toniniopsis, Kiliasia, Descriptors, Tylothallia, Phyllopsora, Thalloidima, Mycobilimbia, Habitats, Cliostomum,, Megalaria, Bellicidia, Taxonomy, Bilimbia, Lecania, Geographical distribution, Biatora, Scutula, and Lecanorales

Bryoria, Parmeliopsis, Cornicularia, Brodoa, Parmelia, Melanelixia, Cetrariella, Raesaenenia, Great Britain, Vulpicida, Parmotrema, Descriptors, Punctelia, Pseudephebe, Cetrelia, Arctoparmelia, Usnea, Ireland, Flavoparmelia, Parmeliaceae, Allantoparmelia, Taxonomy, Geographical distribution, Evernia, Pleurosticta, Montanelia, Parmelina, Alectoria, Melanohalea, Cetraria, Flavocetraria, Hypotrachyna, Tuckermannopsis, Imshaugia, Menegazzia, Pseudevernia, Platismatia, Nesolechia, Protoparmelia, Melanelia, Hypogymnia, Lecanorales, and Xanthoparmelia

Descriptors, Ocellomma, Roccellaceae, Pseudoschismatomma, Dendrographa, Lecanactis, Lichens, Great Britain, Roccella, Arthoniales, Cresponea, Enterographa, Gyrographa, Dirina, Syncesia, Ireland, Schismatomma, Taxonomy, Psoronactis, and Geographical distribution