Moss flora of Salnye Tundry mountains (area I in Fig. 1) and of adjacent lowland (II Ц environs of Pusozero, III Ц environs of Vuva) was studied. 213 species from 85 genera and 29 familis were found. The list of mosses is annotated by frequency (Com Ц everywhere Ц found in more than 15 different localities, Fr Ц frequentЦ more than 10, Sp Ц sporadic Ц 6-10, Rar Цrare Ц1-5 localities), occurrence in different vegetation belts (f Ц forest Ц below 300-350 m alt., sa Ц subalpine, represented by open birch forests Ц below 400-450 m alt., a Ц alpine, i. e. mountain tundra Ц above 450-500 m alt.; the preferred belt is marked by У+Ф), frequently accompanying moss species, categories of Red Data Book of Murmansk Region for protected species (as number after УKKMФ). For species collected from 1-2 points a full label of every localities is given. Comparison with other areas of Kola Peninsula and† distribution of some species are discussed.