Antarctic lichens in the herbarium of the University of Rostock. The lichens were determined that Dr. Andreas Bick had collected in the surroundings of the Russian Antarctica station Bellingshausen between January 1986 and March 1987, and that are deposited in the Botanical Garden of Rostock University. Altogether, 24 species have been identified. Concerning the growth form, 12 species are crustose, 8 species fruticose and 4 species foliose lichens. Keywords: Antarctica, biodiversity, herbarium, lichenized fungi.