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

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

Cultivation, Plant diseases, Pests, Habitats, Nomenclature, Phenology, Descriptors, Delphinium caucasicum, and Geographical description