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Biotopes & milieux

Biotope - Typologie CORINE

41.5 - Niveau 3 : Chênaies acidiphiles
Description
Forests of Quercus robur or Q. petraea on acid soils with an herb layer mostly constituted by the ecological groups of Deschampsia flexuosa, Vaccinium myrtillus, Pteridium aquilinum, Lonicera periclymenum, Holcus mollis, and of Maianthemum bifolium, Convallaria majalis, Hieracium sabaudum, Hypericum pulchrum, Luzula pilosa, and the mosses Polytrichum formosum and Leucobryum glaucum.
Taxons (Liens actifs si espèces présentes)
Agrostis capillaris L., 1753, Agrostis curtisii Kerguélen, 1976, Anthericum liliago L., 1753, Anthoxanthum odoratum L., 1753, Asplenium adiantum-nigrum L., 1753, Avenella flexuosa (L.) Drejer, 1838, Betonica officinalis L., 1753, Betula pendula Roth, 1788, Brachypodium rupestre (Host) Roem. & Schult., 1817, Buglossoides purpurocaerulea (L.) I.M.Johnst., 1954, Calluna vulgaris (L.) Hull, 1808, Carex pilulifera L., 1753, Castanea sativa Mill., 1768, Cephalanthera longifolia (L.) Fritsch, 1888, Ceratocapnos claviculata (L.) Lidén, 1984, Clinopodium vulgare L., 1753, Cytisus scoparius (L.) Link, 1822, Dicranum scoparium Hedw., 1801, Digitalis lutea L., 1753, Digitalis purpurea L., 1753, Dryopteris dilatata (Hoffm.) A.Gray, 1848, Fagus sylvatica L., 1753, Festuca arvernensis Auquier, Kerguélen & Markgr.-Dann., 1978, Festuca filiformis Pourr., 1788, Genista pilosa L., 1753, Hedera helix L., 1753, Hieracium fragile Jord., 1849, Hieracium laevigatum Willd., 1803, Hieracium taurinense Jord., 1849, Holcus mollis L., 1759, Hylocomium splendens (Hedw.) Schimp., 1852, Hylotelephium telephium (L.) H.Ohba, 1977, Hypericum montanum L., 1755, Hypnum cupressiforme Hedw., 1801, Ilex aquifolium L., 1753, Leucobryum glaucum (Hedw.) Ångstr., 1845, Lonicera periclymenum L., 1753, Luzula campestris (L.) DC., 1805, Luzula forsteri (Sm.) DC., 1806, Luzula luzuloides (Lam.) Dandy & Wilmott, 1938, Luzula sylvatica (Huds.) Gaudin, 1811, Melampyrum pratense L., 1753, Origanum vulgare L., 1753, Phyteuma gallicum Rich.Schulz, 1904, Pilosella officinarum Vaill., 1754 [nom. inval.], Pinus sylvestris L., 1753, Pleurozium schreberi (Willd. ex Brid.) Mitt., 1869, Polygonatum odoratum (Mill.) Druce, 1906, Polypodium vulgare L., 1753, Polytrichum formosum Hedw., 1801, Potentilla micrantha Ramond ex DC., 1805, Pseudoscleropodium purum (Hedw.) M.Fleisch., 1923, Pteridium aquilinum (L.) Kuhn, 1879, Pulmonaria longifolia (Bastard) Boreau, 1857, Pyrus cordata Desv., 1818, Quercus petraea (Matt.) Liebl., 1784, Quercus pubescens Willd., 1796 [nom. et typ. cons.], Quercus robur L., 1753, Quercus x streimii Heuff. ex Freyn, 1878 [ison.], Ranunculus tuberosus Lapeyr., 1813, Rosa canina L., 1753, Ruscus aculeatus L., 1753, Sedum anglicum Huds., 1778, Sedum rupestre L., 1753 [nom. et typ. cons.], Senecio vulgaris L., 1753, Silene nutans L., 1753, Sorbus aria (L.) Crantz, 1763, Teucrium scorodonia L., 1753, Umbilicus rupestris (Salisb.) Dandy, 1948, Vaccinium myrtillus L., 1753, Veronica officinalis L., 1753, Viola riviniana Rchb., 1823,
41.53 - Niveau 4 : Forêts de Chênes sessiles britanniques et irlandaises
Description
Acidophilous Q. petraea woods of the British Isles, with low, low-branched, trees, with many ferns, mosses, lichens and evergreen bushes; the herb layer is formed by the group of Deschampsia flexuosa.
Taxons (Liens actifs si espèces présentes)
Arbutus unedo L., 1753 ( Comb. caract. )
Bazzania trilobata (L.) Gray, 1821 ( Comb. caract. )
Betula pubescens Ehrh., 1791 ( Comb. caract. )
Blechnum spicant (L.) Roth, 1794 ( Comb. caract. )
Calluna vulgaris (L.) Hull, 1808 ( Comb. caract. )
Dicranum scoparium Hedw., 1801 ( Comb. caract. )
Dryopteris aemula (Aiton) Kuntze, 1891 ( Comb. caract. )
Eurhynchium praelongum var. stokesii (Turner) Dixon, 1896 ( Comb. caract. )
Eurhynchium striatum (Hedw.) Schimp. ( Comb. caract. )
Fagus sylvatica L., 1753 ( Comb. caract. )
Hypnum jutlandicum Holmen & E.Warncke, 1969 ( Comb. caract. )
Ilex aquifolium L., 1753 ( Comb. caract. )
Lathyrus linifolius var. montanus (Bernh.) Bässler, 1971 ( Comb. caract. )
Leucobryum glaucum (Hedw.) Ã…ngstr., 1845 ( Comb. caract. )
Lonicera periclymenum L., 1753 ( Comb. caract. )
Luzula sylvatica (Huds.) Gaudin, 1811 ( Comb. caract. )
Melampyrum pratense L., 1753 ( Comb. caract. )
Mnium hornum Hedw., 1801 ( Comb. caract. )
Molinia caerulea (L.) Moench, 1794 ( Comb. caract. )
Plagiothecium undulatum (Hedw.) Schimp., 1851 ( Comb. caract. )
Polytrichum formosum Hedw., 1801 ( Comb. caract. )
Potentilla erecta (L.) Raeusch., 1797 ( Comb. caract. )
Pseudoscleropodium purum (Hedw.) M.Fleisch., 1923 ( Comb. caract. )
Pteridium aquilinum (L.) Kuhn, 1879 ( Comb. caract. )
Quercus petraea (Matt.) Liebl., 1784 ( Comb. caract. )
Quercus robur L., 1753 ( Comb. caract. )
Rhytidiadelphus loreus (Hedw.) Warnst., 1906 ( Comb. caract. )
Sorbus aucuparia L., 1753 ( Comb. caract. )
Sphagnum capillifolium (Ehrh.) Hedw., 1782 ( Comb. caract. )
Taxus baccata L., 1753 ( Comb. caract. )
Teucrium scorodonia L., 1753 ( Comb. caract. )
Thuidium tamariscinum (Hedw.) Schimp., 1852 ( Comb. caract. )
Vaccinium myrtillus 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