Current issue: 53(1)
The studies were conducted in 1913-1916 in state forests of Finland as a part of a large survey of peatlands by the Forest Service’s districts in Ostrobothnia in the Western Finland. The area and type of peatlands were estimated based on data of National Land Survey of Finland. In the 36 counties of Ostrobothnia, the total area of peatlands was approximately 1.4 million hectares. 30% of the peatlands are treeless bogs, 45% pine swamps, 5% spruce swamps, 15% areas resembling pine swamps and 5% areas resembling spruce swamps. The article describes in detail different peatland types and their vegetation within these classes. The peatlands were divided into five classes by their suitability for drainage and forestry or agriculture. In addition, the depth of peat, height growth of the peat and formation of peatlands in the area are discussed.