Structure of epiphytic lichen communities on common oak (Quercus robur) in Lithuania [Paprastojo ąžuolo (Quercus robur) epifitinių kerpių bendrijų struktūra Lietuvoje]. – Botanica Lithuanica, (13)3: 159–170

The current paper presents nineteen epiphytic lichen associations in Lithuanian oak-woods. The structure of communities on oaks, characteristics of localities, ecology, biomorphology and geographical evaluation of communities are presented. The phytosociological characterization of the newly distinguished association Chaenothecopsidetum rubescentis ass. nova belonging to the alliance Calicion viridis Čern. et Hadač 1944 is presented.

Keywords: epiphytic lichens, syntaxonomy, lichen communities, oak, Lithuania.