Aim The global distribution of the European species of Melanelia Essl. (Lichenes: Parmeliaceae) was investigated in order to understand their distribution patterns against the background of ecogeographical and historical factors. Location The location of the study is global, with a local emphasis on Europe. Methods Geographical distribution and ecology of the species were investigated on the basis of herbarium studies and data...

Aim The (world) distribution of the European species of Physconia Poelt (Lichenes: Physciaceae) [except Ph. distorta (With.) J. R. Laundon and Ph . americana Essl.] was investigated. The study was complemented by data on the ecological behaviour of the species. Location The location of the study is the whole world with a local emphasis on Europe. Methods The geographical distribution of the lichen species under consideration w...