Nombre original EUR28
9060 - Coniferous forests on, or connected to, glaciofluvial eskers
Descripción original en inglés (EUR28)
This type includes Fennoscandian conifer forests found on or close to eskers. The top of an esker is often characterized by Pinus sylvestris and the slopes sometimes by Picea abies, although deciduous species may occur. Eskers are glaciofluvial gravel and sand formations which consist of relatively sorted material, often forming ridges over 20 meters high. In terms of ecological site factors they are more variable than the surrounding forest on flatter ground. In particular the microclimate differs notably between shaded and sunny slopes. Thus aspect and slope inclination, which reflect the effects of solar radiation and soil and air temperatures are important ecological factors. As a result of ecological characteristics, vegetation on sunny esker slopes is often relatively rich in species and particularly contains many leguminous plants as well as some eastern steppe plant species.
Especies presentes (EUR28)
Bibliografía (EUR28)
Jalas, J. (1961) - Besondere Züge der Vegetation und Flora auf der Osen. Arch. Soc. Zool. Bot. Fenn. Vanamo, 16 Suppl. 25-33.
Rajakorpi, A. (1987) - Topographic, microclimatic and edaphic control of the vegetation in the central part of the Hämeenkangas esker complex, western Finland. Acta Bot. Fennica, 134: 1-70.
Heikkinen, R.K. (1991) - Multivariate analysis of esker vegetation in southern Häme, S Finland. Ann. Bot. Fenn. 28: 201-224.
Uotila, P. (1969) - Ecology and area of Pulsatilla patens (L.) Mill. in Finland. Ann. Bot. Fenn.. 6:105-111.