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

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

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

Trimmatothele, Wahlenbergiella, Involucropyrenium, Endocarpon, Staurothele, Bagliettoa, Normandina, Placidium, Nesothele, Placidopsis, Verrucariaceae, Verruculopsis, Parabagliettoa, Polyblastia, Atla, Verrucaria, Hydropunctaria, Catapyrenium, Placopyrenium, Heteroplacidium, Henrica, Geographical distribution, Lichens, Merismatium, Dermatocarpon, Sporodictyon, Agonimia, Verrucariales, Thelidium, Descriptors, Verrucula, and Psoroglaena

Bunodophoron, Descriptors, Sphaerophorus, Gilbertaria, Sphaerophoraceae, Geographical distribution, Lecanorales, and Lichens

Habitats, Taxonomy, Lichens, Geographical distribution, Tephromela, Violella, Tephromelataceae, Descriptors, Lecanorales, Mycoblastus, Identification, and Calvitimela

Psora, Habitats, Brianaria, Taxonomy, Lichens, Geographical distribution, Psoraceae, Descriptors, Lecanorales, Identification, Protoblastenia, and Protomicarea

Fellhanera, Pilocarpaceae, Identification, Fellhaneropsis, Habitats, Micarea, Leimonis, Aquacidia, Geographical distribution, Byssoloma, Taxonomy, Descriptors, Lecanorales, and Lichens

Cladonia, Habitats, Taxonomy, Lichens, Geographical distribution, Pycnothelia, Conservation status, Pilophorus, Descriptors, Lecanorales, and Cladoniaceae

Myriolecis, Habitats, Taxonomy, Lecanora, Traponora, Geographical distribution, Glaucomaria, Clauzadeana, Palicella, Carbonea, Conservation status, Ameliella, Japewiella, Bryonora, Descriptors, Lecanorales, Miriquidica, Lecanoraceae, Lichens, Japewia, Claurouxia, Protoparmeliopsis, Pyrrhospora, and Lecidella

Lichens, Candelariella, Geographical distribution, Candelaria, Descriptors, Conservation status, Taxonomy, Candelariales, Candelariaceae, and Habitats

Lichens, Geographical distribution, Crocodia, Nephroma, Peltigera, Solorina, Descriptors, Conservation status, Sticta, Taxonomy, Ricasolia, Lobaria, Habitats, Peltigeraceae, Pseudocyphellaria, Lobarina, and Peltigerales

Lichens, Geographical distribution, Pycnothelia, Lecanorales, Cladoniaceae, Descriptors, Conservation status, Taxonomy, Pilophorus, Habitats, and Cladonia

Lichens, Trapeliopsis, Placynthiella, Geographical distribution, Trapelia, Rimularia, Coppinsia, Descriptors, Conservation status, Taxonomy, Baeomycetales, Habitats, Trapeliaceae, and Placopsis

Habitats, Taxonomy, Lambiella, Geographical distribution, Xylographa, Conservation status, Xylographaceae, Ptychographa, Descriptors, Baeomycetales, and Lithographa

Schismatomma, Dirina, Dendrographa, Psoronactis, Habitats, Lecanactis, Descriptors, Syncesia, Roccella, Roccellaceae, Arthoniales, Enterographa, Cresponea, Pseudoschismatomma, Conservation status, Taxonomy, Geographical distribution, and Gyrographa

Pseudothelomma, Geographical distribution, Acolium, Tetramelas, Caliciales, Diplotomma, Conservation status, Diploicia, Taxonomy, Caliciaceae, Calicium, Habitats, Orcularia, Buellia, Monerolechia, Descriptors, Endohyalina, Rinodina, and Amandinea