⌘K
Biotope - Typologie CORINE
34.33 - Niveau 4 : Prairies calcaires subatlantiques très sèches
Description
Xerophile, open formations dominated by perennial, tuft-forming grasses, often rich in chamaephytes, colonizing superficial calcareous soils, often on steep slopes, clifftops or hilltops, in the sub-Atlantic domain of the Quercion pubescentii-petraeae and its northern irradiations and in the sub-Mediterranean mountains of the northern Italian peninsula, with Bromus erectus, Sesleria albicans, Koeleria vallesiana, Melica ciliata, Stipa pennata, S. bavarica, S. capillata, S. pulcherrima, Phleum phleoides, Brachypodium pinnatum, Carex humilis, Fumana procumbens, Globularia punctata, Ononis pusilla, Helianthemum apenninum, H. canum, H. nummularium, Linum tenuifolium, Teucrium chamaedrys, Allium sphaerocephalon, Arabis hirsuta, Anthericum liliago, Aster linosyris, Pulsatilla vulgaris, Biscutella laevigata, Orobanche teucrii, Artemisia alba, Sedum album, S. acre, Acinos arvensis, Hippocrepis comosa, Sanguisorba minor, Potentilla neumanniana, Scabiosa columbaria, Astragalus monspessulanus, Teucrium pyrenaicum, Ononis spinosa, O. natrix.
Taxons (Liens actifs si espèces présentes)
34.332 - Niveau 5 : Pelouses médio-européennes du Xerobromion
Description
Formations of southern Belgium, Germany, France, northern Spain and the northern Apennines. Where they occur in the vicinity of communities of the Festucetalia valesiacae, the latter occupy cites with more continental microclimates than those inhabited by the formations of this group.
Taxons (Liens actifs si espèces présentes)
Ajuga chamaepitys (L.) Schreb., 1773 ( Comb. caract. )
Anemone rubra Lam., 1783 ( Comb. caract. )
Armeria arenaria subsp. arenaria (Pers.) Schult., 1820 ( Comb. caract. )
Artemisia campestris L., 1753 ( Comb. caract. )
Asperula cynanchica L., 1753 ( Comb. caract. )
Biscutella laevigata L., 1771 ( Comb. caract. )
Bothriochloa ischaemum (L.) Keng, 1936 ( Comb. caract. )
Brachypodium rupestre (Host) Roem. & Schult., 1817 ( Comb. caract. )
Bromopsis erecta (Huds.) Fourr., 1869 ( Comb. caract. )
Carex liparocarpos Gaudin, 1804 ( Comb. caract. )
Carlina acanthifolia subsp. acanthifolia All., 1773 ( Comb. caract. )
Centaurea paniculata subsp. paniculata L., 1753 ( Comb. caract. )
Centaurea stoebe L., 1753 ( Comb. caract. )
Convolvulus cantabrica L., 1753 ( Comb. caract. )
Coronilla minima L., 1756 ( Comb. caract. )
Dianthus carthusianorum L., 1753 ( Comb. caract. )
Dianthus saxicola Jord., 1852 ( Comb. caract. )
Echium vulgare L., 1753 ( Comb. caract. )
Elytrigia intermedia (Host) Nevski, 1933 ( Comb. caract. )
Eryngium campestre L., 1753 ( Comb. caract. )
Euphorbia cyparissias L., 1753 ( Comb. caract. )
Euphorbia seguieriana Neck., 1770 ( Comb. caract. )
Festuca lemanii Bastard, 1809 ( Comb. caract. )
Festuca marginata subsp. marginata (Hack.) K.Richt., 1890 ( Comb. caract. )
Fumana procumbens (Dunal) Gren. & Godr., 1847 ( Comb. caract. )
Galium corrudifolium Vill., 1779 ( Comb. caract. )
Galium glaucum L., 1753 ( Comb. caract. )
Genista sagittalis L., 1753 ( Comb. caract. )
Globularia bisnagarica L., 1753 ( Comb. caract. )
Helianthemum apenninum (L.) Mill., 1768 ( Comb. caract. )
Helianthemum canum (L.) Baumg., 1816 ( Comb. caract. )
Helianthemum nummularium (L.) Mill., 1768 ( Comb. caract. )
Helichrysum stoechas (L.) Moench, 1794 ( Comb. caract. )
Hippocrepis comosa L., 1753 ( Comb. caract. )
Hypericum perforatum L., 1753 ( Comb. caract. )
Iberis pinnata L., 1755 ( Comb. caract. )
Koeleria vallesiana (Honck.) Gaudin, 1808 ( Comb. caract. )
Lactuca viminea subsp. chondrilliflora (Boreau) Bonnier, 1923 ( Comb. caract. )
Linum austriacum L., 1753 ( Comb. caract. )
Linum tenuifolium L., 1753 ( Comb. caract. )
Lotus corniculatus L., 1753 ( Comb. caract. )
Medicago minima (L.) L., 1754 ( Comb. caract. )
Medicago monspeliaca (L.) Trautv., 1841 ( Comb. caract. )
Melica ciliata L., 1753 ( Comb. caract. )
Ononis pusilla L., 1759 ( Comb. caract. )
Orobanche alba Stephan ex Willd., 1800 ( Comb. caract. )
Petrorhagia saxifraga (L.) Link, 1829 ( Comb. caract. )
Phleum phleoides (L.) H.Karst., 1880 ( Comb. caract. )
Polygala exilis DC., 1813 ( Comb. caract. )
Potentilla verna L., 1753 [nom. et typ. cons.] ( Comb. caract. )
Poterium sanguisorba L., 1753 ( Comb. caract. )
Reseda phyteuma L., 1753 ( Comb. caract. )
Scorzonera hirsuta L., 1771 ( Comb. caract. )
Sedum acre L., 1753 ( Comb. caract. )
Silene italica (L.) Pers., 1805 ( Comb. caract. )
Silene otites (L.) Wibel, 1799 ( Comb. caract. )
Teucrium chamaedrys L., 1753 ( Comb. caract. )
Teucrium montanum L., 1753 ( Comb. caract. )
Thesium humifusum subsp. divaricatum (Mert. & W.D.J.Koch) Bonnier & Layens, 1894 ( Comb. caract. )
Thymus drucei Ronniger, 1924 ( Comb. caract. )
Trifolium striatum L., 1753 ( Comb. caract. )
Trinia glauca (L.) Dumort., 1827 ( Comb. caract. )
Xeranthemum inapertum (L.) Mill., 1768 ( Comb. caract. )
Anemone rubra Lam., 1783 ( Comb. caract. )
Armeria arenaria subsp. arenaria (Pers.) Schult., 1820 ( Comb. caract. )
Artemisia campestris L., 1753 ( Comb. caract. )
Asperula cynanchica L., 1753 ( Comb. caract. )
Biscutella laevigata L., 1771 ( Comb. caract. )
Bothriochloa ischaemum (L.) Keng, 1936 ( Comb. caract. )
Brachypodium rupestre (Host) Roem. & Schult., 1817 ( Comb. caract. )
Bromopsis erecta (Huds.) Fourr., 1869 ( Comb. caract. )
Carex liparocarpos Gaudin, 1804 ( Comb. caract. )
Carlina acanthifolia subsp. acanthifolia All., 1773 ( Comb. caract. )
Centaurea paniculata subsp. paniculata L., 1753 ( Comb. caract. )
Centaurea stoebe L., 1753 ( Comb. caract. )
Convolvulus cantabrica L., 1753 ( Comb. caract. )
Coronilla minima L., 1756 ( Comb. caract. )
Dianthus carthusianorum L., 1753 ( Comb. caract. )
Dianthus saxicola Jord., 1852 ( Comb. caract. )
Echium vulgare L., 1753 ( Comb. caract. )
Elytrigia intermedia (Host) Nevski, 1933 ( Comb. caract. )
Eryngium campestre L., 1753 ( Comb. caract. )
Euphorbia cyparissias L., 1753 ( Comb. caract. )
Euphorbia seguieriana Neck., 1770 ( Comb. caract. )
Festuca lemanii Bastard, 1809 ( Comb. caract. )
Festuca marginata subsp. marginata (Hack.) K.Richt., 1890 ( Comb. caract. )
Fumana procumbens (Dunal) Gren. & Godr., 1847 ( Comb. caract. )
Galium corrudifolium Vill., 1779 ( Comb. caract. )
Galium glaucum L., 1753 ( Comb. caract. )
Genista sagittalis L., 1753 ( Comb. caract. )
Globularia bisnagarica L., 1753 ( Comb. caract. )
Helianthemum apenninum (L.) Mill., 1768 ( Comb. caract. )
Helianthemum canum (L.) Baumg., 1816 ( Comb. caract. )
Helianthemum nummularium (L.) Mill., 1768 ( Comb. caract. )
Helichrysum stoechas (L.) Moench, 1794 ( Comb. caract. )
Hippocrepis comosa L., 1753 ( Comb. caract. )
Hypericum perforatum L., 1753 ( Comb. caract. )
Iberis pinnata L., 1755 ( Comb. caract. )
Koeleria vallesiana (Honck.) Gaudin, 1808 ( Comb. caract. )
Lactuca viminea subsp. chondrilliflora (Boreau) Bonnier, 1923 ( Comb. caract. )
Linum austriacum L., 1753 ( Comb. caract. )
Linum tenuifolium L., 1753 ( Comb. caract. )
Lotus corniculatus L., 1753 ( Comb. caract. )
Medicago minima (L.) L., 1754 ( Comb. caract. )
Medicago monspeliaca (L.) Trautv., 1841 ( Comb. caract. )
Melica ciliata L., 1753 ( Comb. caract. )
Ononis pusilla L., 1759 ( Comb. caract. )
Orobanche alba Stephan ex Willd., 1800 ( Comb. caract. )
Petrorhagia saxifraga (L.) Link, 1829 ( Comb. caract. )
Phleum phleoides (L.) H.Karst., 1880 ( Comb. caract. )
Polygala exilis DC., 1813 ( Comb. caract. )
Potentilla verna L., 1753 [nom. et typ. cons.] ( Comb. caract. )
Poterium sanguisorba L., 1753 ( Comb. caract. )
Reseda phyteuma L., 1753 ( Comb. caract. )
Scorzonera hirsuta L., 1771 ( Comb. caract. )
Sedum acre L., 1753 ( Comb. caract. )
Silene italica (L.) Pers., 1805 ( Comb. caract. )
Silene otites (L.) Wibel, 1799 ( Comb. caract. )
Teucrium chamaedrys L., 1753 ( Comb. caract. )
Teucrium montanum L., 1753 ( Comb. caract. )
Thesium humifusum subsp. divaricatum (Mert. & W.D.J.Koch) Bonnier & Layens, 1894 ( Comb. caract. )
Thymus drucei Ronniger, 1924 ( Comb. caract. )
Trifolium striatum L., 1753 ( Comb. caract. )
Trinia glauca (L.) Dumort., 1827 ( Comb. caract. )
Xeranthemum inapertum (L.) Mill., 1768 ( 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