⌘K
Biotope - Typologie CORINE
35.1 - Niveau 3 : Pelouses atlantiques à Nard raide et groupements apparentés
Description
Closed, dry or mesophile, perennial grasslands occupying acid soils in Atlantic or sub-Atlantic lowland, collinar and montane regions of middle Europe and western Iberia, with Nardus stricta, Festuca filiformis (F. tenuifolia), F. ovina, F. rubra, Agrostis capillaris, Danthonia decumbens, Anthoxanthum odoratum, Deschampsia flexuosa, Poa angustifolia, Galium saxatile, Polygala vulgaris, Viola canina, Meum athamanticum, Arnica montana, Centaurea nigra, Dianthus deltoides, Gentianella campestris, Chamaespartium sagittale, Jasione laevis, Potentilla erecta, Carex pilulifera. Any of the grasses listed can dominate or co-dominate distinctive facies; Calamagrostis epigejos or Carex arenaria also can invade and dominate some formations.
Taxons (Liens actifs si espèces présentes)
Agrostis canina L., 1753 [nom. et typ. cons.], Anacamptis laxiflora (Lam.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Anacamptis morio (L.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Anacamptis morio subsp. morio (L.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Arctostaphylos sp., Atriplex sp., Bathyporeia sp., Brachypodium sp., Carex caryophyllea Latourr., 1785, Carex sp., Centaurea jacea L., 1753, Centaurea nigra L., 1753, Cirratulidae sp., Cirsium dissectum (L.) Hill, 1768, Corallinaceae sp., Cupressus sp., Dactylorhiza viridis (L.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Danthonia decumbens (L.) DC., 1805, Danthonia decumbens subsp. decumbens (L.) DC., 1805, Dianthus deltoides subsp. deltoides L., 1753, Dianthus sylvaticus auct. non Hoppe ex Willd., 1809, Diptera sp., Eleocharis sp., Erica scoparia subsp. scoparia L., 1753, Erica tetralix L., 1753, Festuca arundinacea subsp. arundinacea Schreb., 1771, Festuca filiformis Pourr., 1788, Festuca nigrescens Lam., 1788, Festuca nigrescens subsp. microphylla (St.-Yves) Markgr.-Dann., 1978, Festuca rubra subsp. rubra L., 1753, Galium pumilum subsp. pumilum Murray, 1770, Galium saxatile L., 1753, Galium verum subsp. verum L., 1753, Genista sagittalis L., 1753, Genista tinctoria subsp. tinctoria L., 1753, Gentiana lutea L., 1753, Gentiana pneumonanthe L., 1753, Helichrysum sp., Hieracium lactucella Wallr., 1822, Hieracium pilosella L., 1753, Hypericum maculatum subsp. maculatum Crantz, 1763, Hypochaeris radicata subsp. radicata L., 1753, Jasione laevis subsp. laevis Lam., 1779, Juncus acutiflorus Ehrh. ex Hoffm., 1791, Juncus squarrosus L., 1753, Lavandula sp., Leontodon hispidus subsp. hispidus L., 1753, Leontodon hispidus subsp. hispidus L., 1753, Limonium sp., Limonium sp., Lotus corniculatus subsp. corniculatus L., 1753, Luzula campestris (L.) DC., 1805, Luzula campestris subsp. campestris (L.) DC., 1805, Luzula multiflora subsp. congesta (Thuill.) Arcang., 1882, Luzula multiflora subsp. multiflora (Ehrh.) Lej., 1811, Luzula multiflora subsp. multiflora (Ehrh.) Lej., 1811, Lygeum sp., Meum athamanticum Jacq., 1776, Micromeria sp., Molinia caerulea subsp. caerulea (L.) Moench, 1794, Mysidae sp., Nardus stricta L., 1753, Neotinea ustulata (L.) R.M.Bateman, Pridgeon & M.W.Chase, 1997, Oligochaeta sp., Oligochaeta sp., Pedicularis sylvatica L., 1753, Phyteuma nigrum F.W.Schmidt, 1793, Phyteuma spicatum L., 1753, Pimpinella saxifraga subsp. saxifraga L., 1753, Plantago media L., 1753, Platanthera bifolia (L.) Rich., 1817, Pleuronectidae sp., Polygala serpyllifolia Hose, 1797, Polygala serpyllifolia Hose, 1797, Polygala vulgaris L., 1753 [nom. et typ. cons.], Polygala vulgaris subsp. vulgaris L., 1753, Potentilla erecta (L.) Raeusch., 1797, Potentilla montana Brot., 1804, Primula veris subsp. veris L., 1753, Prunella hastifolia Brot., 1804, Rumex acetosella L., 1753, Salicornia sp., Salix sp., Sanguisorba minor subsp. minor Scop., 1771, Scabiosa columbaria subsp. columbaria L., 1753, Scorzonera humilis L., 1753, Serapias lingua L., 1753, Serapias parviflora Parl., 1837, Spirorbidae sp., Succisa pratensis Moench, 1794, Tamarix sp., Teline sp., Thymus chamaedrys Fr., 1814, Thymus pulegioides L., 1753, Tubificidae sp., Tubificoides sp., Ulex gallii Planch., 1849, Vaccinium myrtillus L., 1753, Vaccinium sp., Vaccinium vitis-idaea L., 1753, Veronica officinalis L., 1753,
35.15 - Niveau 4 : Pelouses à laîche des sables
Description
Closed acidophilous grasslands on fixed sands dominated by Carex arenaria or Carex ligerica.
Taxons (Liens actifs si espèces présentes)
Carex sp. ( Comb. caract. )
Festuca filiformis Pourr., 1788 ( Comb. caract. )
Helichrysum sp. ( Comb. caract. )
Hypochaeris radicata subsp. radicata L., 1753 ( Comb. caract. )
Luzula campestris (L.) DC., 1805 ( Comb. caract. )
Ranunculus bulbosus subsp. bulbosus L., 1753 ( Comb. caract. )
Rumex acetosella L., 1753 ( Comb. caract. )
Festuca filiformis Pourr., 1788 ( Comb. caract. )
Helichrysum sp. ( Comb. caract. )
Hypochaeris radicata subsp. radicata L., 1753 ( Comb. caract. )
Luzula campestris (L.) DC., 1805 ( Comb. caract. )
Ranunculus bulbosus subsp. bulbosus L., 1753 ( Comb. caract. )
Rumex acetosella 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