Search

A revision of lichenicolous fungi on Verrucaria s. lat. in Ukraine is provided. As a result, 12 species of lichenicolous fungi on Verrucaria s. lat. are reported from Ukraine. Among them, Zwackhiomyces khodosovtsevii on Verrucaria cf. nigrescens is described as new to science and Lichenopeltella coppinsii on V. muralis, Stigmidium marinum on V. mucosa as well as S. rivulorum on V. dolosa, are newly reported to Ukraine. Ten species are reported from xerotic terrestrial habitats mainly from Southern Ukraine. Only Stigmidium marinum and S. rivulorum were found in a marine and freshwater habitat respectively. Toninia subfuscae should be removed from the Ukrainian list of lichenicolous fungi due to misidentification. Didymosphaeria geminella is considered as a new synonym for Polycoccum dzieduszyckii. A worldwide key for lichenicolous fungi on Verrucaria s. lat. is provided.

Recent records of lichenicolous fungi from the Kharkiv region are provided. Twenty species were reported as new to the region. Pronectria gromakovae is described as a new species on Lecanora populicola. Didymocyrtis cladoniicola, D. epiphyscia, Epicladonia sandstedei, Katherinomyces cetrariae and Lichenoconium lichenicola are new to the forest-steppe zone of Ukraine. Physcia stellaris is reported as a new host species for Cladosporium licheniphilum. Notes on the currently known distribution of selected species in other Ukrainian regions are provided.