The Southern Carpathians are situated in the central part of Romania, between Prahova Valley and the Danube, being the highest and most massive mountains from the Romanian Carpahtians. The relief and vegetation are similar to the Alps. These mountains conserve the most representative glaciar relief from Romania, with cuaternar glaciar tracks. Some of its peaks, namely Moldoveanu, Negoiu, Parângul Mare and Peleaga exceed 2500 m. From its total 217.889 ha occupied by forests with water protection functions, the forests located on lake slopes occupy 9.746 ha, namely 5%. The forests from this area are composed of spruce (Picea abies L.H. Karst) and beech (Fagus sylvatica L.), accompanied by other species such as birch (Alnus glutinosa, L., Gaertn.) and pine (Pinus sp.). From the point of view of the field’s orography, these forests are located on lands with an middle inclination on all exposition categories, but predominantly on the North-East, one at an average altitude of 1050 m. From the point of view of site conditions, the characteristic flora type is Asperula-Dentaria, while the main soils are dystric cambisol and eutric cambisol.