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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,
41.52 - Niveau 4 : Chênaies acidiphiles atlantiques à Hêtres
Description
Forests analogous to those of the Ilici-Fagion but dominated by Quercus petraea, accompanied by Q.robur and Fagus sylvatica. They differ from 41.51 by the representation of the group of Maianthemum bifolium in the herb layer.
Taxons (Liens actifs si espèces présentes)
Agrostis capillaris L., 1753 ( Comb. caract. )
Anthoxanthum odoratum L., 1753 ( Comb. caract. )
Avenella flexuosa (L.) Drejer, 1838 ( Comb. caract. )
Carpinus betulus L., 1753 ( Comb. caract. )
Crataegus laevigata (Poir.) DC., 1825 ( Comb. caract. )
Cytisus scoparius (L.) Link, 1822 ( Comb. caract. )
Dicranella heteromalla (Hedw.) Schimp., 1856 ( Comb. caract. )
Dicranum scoparium Hedw., 1801 ( Comb. caract. )
Festuca ovina L., 1753 ( Comb. caract. )
Galium glaucum L., 1753 ( Comb. caract. )
Hieracium laevigatum Willd., 1803 ( Comb. caract. )
Hieracium umbellatum L., 1753 ( Comb. caract. )
Holcus mollis L., 1759 ( Comb. caract. )
Hypericum pulchrum L., 1753 ( Comb. caract. )
Hypnum cupressiforme Hedw., 1801 ( Comb. caract. )
Lathyrus linifolius var. montanus (Bernh.) Bässler, 1971 ( Comb. caract. )
Luzula luzuloides (Lam.) Dandy & Wilmott, 1938 ( Comb. caract. )
Melampyrum pratense L., 1753 ( Comb. caract. )
Quercus petraea (Matt.) Liebl., 1784 ( Comb. caract. )
Rosa corymbifera Borkh., 1790 ( Comb. caract. )
Sorbus aria (L.) Crantz, 1763 ( Comb. caract. )
Sorbus mougeotii Soy.-Will. & Godr., 1858 ( Comb. caract. )
Stachys recta L., 1767 ( Comb. caract. )
Tanacetum corymbosum (L.) Sch.Bip., 1844 ( Comb. caract. )
Teucrium scorodonia L., 1753 ( Comb. caract. )
Veronica 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