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Biotopes & milieux

Biotope - Typologie CORINE

37.21 - Niveau 4 : Prairies humides atlantiques et subatlantiques
Description
Lightly managed hay meadows and pastures on both basocline and acidocline, nutrient-rich soils of middle European lowlands, hills and low mountains under Atlantic or sub-Atlantic climatic conditions. Among the characteristic plant components of the highly diverse communities forming this unit are Caltha palustris, Cirsium palustre, C. rivularis, C. oleraceum, Epilobium parviflorum, Lychnis flos-cuculi, Mentha aquatica, Scirpus sylvaticus, Stachys palustris, Bromus racemosus, Crepis paludosa, Fritillaria meleagris, Geum rivale, Polygonum bistorta, Senecio aquaticus, Trollius europaeus, Lotus uliginosus, Trifolium dubium, Equisetum palustre, Myosotis palustris, Deschampsia cespitosa, Angelica sylvestris, Oenanthe silaifolia, Gratiola officinalis, Inula salicina, Succisella inflexa, Dactylorhiza majalis, Ranunculus acris, Rumex acetosa, Holcus lanatus, Alopecurus pratensis, Festuca pratensis, Juncus effusus, J. filiformis.
Taxons (Liens actifs si espèces présentes)
Acer sp., Achillea ptarmica subsp. ptarmica L., 1753, Agrostis sp., Agrostis stolonifera subsp. stolonifera L., 1753, Allium angulosum L., 1753, Alnus sp., Alopecurus bulbosus Gouan, 1762, Alopecurus geniculatus L., 1753, Alopecurus pratensis subsp. pratensis L., 1753, Anacamptis laxiflora subsp. laxiflora (Lam.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Cardiidae sp., Chironomida sp., Cirripedia sp., Cirsium arvense (L.) Scop., 1772, Cirsium palustre (L.) Scop., 1772, Colchicum autumnale L., 1753, Cynosurus cristatus L., 1753, Dactylis glomerata L., 1753, Dactylorhiza praetermissa (Druce) Soó, 1962, Deschampsia cespitosa subsp. cespitosa (L.) P.Beauv., 1812, Eleocharis palustris subsp. waltersii Bureš & Danihelka, 2008, Eleocharis uniglumis (Link) Schult., 1824, Enchytraeidae sp., Galium palustre subsp. palustre L., 1753, Gaudinia fragilis (L.) P.Beauv., 1812, Glyceria fluitans (L.) R.Br., 1810, Gratiola officinalis L., 1753, Helichrysum sp., Helosciadium repens (Jacq.) W.D.J.Koch, 1824, Holandrea carvifolia (Vill.) Reduron, Charpin & Pimenov, 1997, Hordeum secalinum Schreb., 1771, Hydrocotyle vulgaris L., 1753, Inula britannica subsp. britannica L., 1753, Juglans sp., Juncus acutiflorus Ehrh. ex Hoffm., 1791, Juncus effusus L., 1753, Juncus maritimus Lam., 1794, Leucanthemum vulgare subsp. vulgare Lam., 1779, Lolium perenne L., 1753, Lotus pedunculatus Cav., 1793, Mentha aquatica var. aquatica L., 1753, Mentha pulegium subsp. pulegium L., 1753, Myosotis scorpioides L., 1753, Mysidae sp., Nematoda sp., Oenanthe fistulosa L., 1753, Oenanthe fistulosa subsp. fistulosa L., 1753, Oenanthe lachenalii C.C.Gmel., 1805, Oenanthe peucedanifolia Pollich, 1776, Oenanthe silaifolia M.Bieb., 1819, Oligochaeta sp., Paguridae sp., Phagnalon sp., Phleum pratense L., 1753, Plantago major subsp. major L., 1753, Polygonum amphibium L., 1753, Polygonum bistorta subsp. bistorta L., 1753, Polygonum sp., Populus sp., Potamogeton sp., Pulicaria dysenterica (L.) Bernh., 1800, Quercus sp., Ranunculus flammula L., 1753, Ranunculus flammula var. flammula L., 1753, Ranunculus ophioglossifolius Vill., 1789, Ranunculus repens L., 1753, Ranunculus repens var. repens L., Rorippa sylvestris subsp. sylvestris (L.) Besser, 1821, Rumex crispus var. crispus L., 1753, Rumex obtusifolius subsp. obtusifolius L., 1753, Sanguisorba officinalis L., 1753, Scirpus sylvaticus L., 1753, Senecio aquaticus subsp. aquaticus Hill, 1761, Silaum silaus (L.) Schinz & Thell., 1915, Sphaerosyllis sp., Sphagnum sp., Teucrium scordium L., 1753, Tilia sp., Trifolium dubium Sibth., 1794, Trifolium michelianum Savi, 1798, Trifolium patens Schreb., 1804, Trifolium repens L., 1753,
37.217 - Niveau 5 : Prairies à Jonc diffus
Description
Soft rush meadows and related communities.
Taxons (Liens actifs si espèces présentes)
Agrostis stolonifera subsp. stolonifera L., 1753 ( Comb. caract. )
Cirsium palustre (L.) Scop., 1772 ( Comb. caract. )
Deschampsia cespitosa subsp. cespitosa (L.) P.Beauv., 1812 ( Comb. caract. )
Filipendula ulmaria (L.) Maxim., 1879 ( Comb. caract. )
Geum rivale L., 1753 ( Comb. caract. )
Juncus effusus L., 1753 ( Comb. caract. )
Myosotis scorpioides L., 1753 ( Comb. caract. )
Polygonum bistorta subsp. bistorta L., 1753 ( Comb. caract. )
Rosmarinus sp. ( Comb. caract. )
Sanguisorba officinalis L., 1753 ( Comb. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte — nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité