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  4. 2190 - Dépressions humides intradunales
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2190 - Dépressions humides intradunales

Humid dune slacks
2180 - Dunes boisées des régions atlantique, continentale et boréale

Liste hiérarchisée et descriptifs des Habitats d'Intérêt Communautaire (HIC) de la directive "Habitats-Faune-Flore"

Définition EUR 28

Humid depressions of dunal systems. Humid dune-slacks are extremely rich and specialised habitats very threatened by the lowering of water tables.
Sub-types :
16.31 - Dune-slack pools (Charetum tomentosae, Elodeetum canadense, Hippuridetum vulgaris, Hottonietum palustris, Potametum pectinati): fresh-water aquatic communities (cf. 22.4) of
permanent dune-slack water bodies.
16.32 - Dune-slack pioneer swards (Juncenion bufonii p.: Gentiano-Erythraeetum littoralis, Hydrocotylo-Baldellion): pioneer formations of humid sands and dune pool fringes, on soils
with low salinity.
16.33 - Dune-slack fens: calcareous and, occasionally, acidic fen formations (cf. 54.2, 54.4, in particular 54.21, 54.2H, 54.49), often invaded by creeping willow, occupying the wettest parts
of dune-slacks.
16.34 - Dune-slack grasslands: humid grasslands and rushbeds (see 37.31, 37.4) of dune-slacks, also often with creeping willows (Salix rosmarinifolia, S. arenaria).
16.35 - Dune-slack reedbeds, sedgebeds and canebeds: reedbeds, tall-sedge communities and canebeds (cf. 53.1, 53.2, 53.3) of dune-slacks.

Correspondances avec la classification du Paléarctique

16.3 = 16.31 to 16.35

Correspondances avec d'autres classifications

United Kingdom classification: ‘SD13 Salix repens-Bryum pseudotriquetrum dune slack community', ‘SD14 Salix repens-Campylium stellatum dune slack community', ‘SD15 Salix repens-Calliergon cuspidatum dune slack community', ‘SD16 Salix repens-Holcus lanatus dune slack community' and ‘SD17 Potentilla anserina-Carex nigra dune slack community'.

Bibliography

 Conseil de l'Union européenne, 2013. Directive 2013/17/UE du Conseil du 13 mai 2013 portant adaptation de certaines directives dans le domaine de l'environnement, du fait de l'adhésion de la République de Croatie. Annexes. Partie B Protection de la nature. Journal officiel de l'Union européenne, L 158 du 10/06/2013, p. : 195-203. (Source)

 European Commission, 2013. Interpretation manual of European Union habitats. EUR 28. European Commission, DG Environment, 144 p. (Source)

Olsson, H. (1993). Dry coastal ecosystems of southern Sweden. In: van der Maarel, E. (ed.) Ecosystems of the world 2A. Dry coastal ecosystems, polar regions and Europe. Elsevier, Amsterdam. pp. 131-143.