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Biotope - Typologie CORINE
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, Anemone rubra Lam., 1783, Armeria arenaria subsp. arenaria (Pers.) Schult., 1820, Artemisia campestris L., 1753, Asperula cynanchica L., 1753, Biscutella laevigata L., 1771, Bothriochloa ischaemum (L.) Keng, 1936, Brachypodium rupestre (Host) Roem. & Schult., 1817, Bromopsis erecta (Huds.) Fourr., 1869, Carex liparocarpos Gaudin, 1804, Carlina acanthifolia subsp. acanthifolia All., 1773, Centaurea paniculata subsp. paniculata L., 1753, Centaurea stoebe L., 1753, Convolvulus cantabrica L., 1753, Coronilla minima L., 1756, Dianthus carthusianorum L., 1753, Dianthus saxicola Jord., 1852, Echium vulgare L., 1753, Elytrigia intermedia (Host) Nevski, 1933, Eryngium campestre L., 1753, Euphorbia cyparissias L., 1753, Euphorbia seguieriana Neck., 1770, Festuca lemanii Bastard, 1809, Festuca marginata subsp. marginata (Hack.) K.Richt., 1890, Fumana procumbens (Dunal) Gren. & Godr., 1847, Galium corrudifolium Vill., 1779, Galium glaucum L., 1753, Genista sagittalis L., 1753, Globularia bisnagarica L., 1753, Helianthemum apenninum (L.) Mill., 1768, Helianthemum canum (L.) Baumg., 1816, Helianthemum nummularium (L.) Mill., 1768, Helichrysum stoechas (L.) Moench, 1794, Hippocrepis comosa L., 1753, Hypericum perforatum L., 1753, Iberis pinnata L., 1755, Koeleria vallesiana (Honck.) Gaudin, 1808, Lactuca viminea subsp. chondrilliflora (Boreau) Bonnier, 1923, Linum austriacum L., 1753, Linum tenuifolium L., 1753, Lotus corniculatus L., 1753, Medicago minima (L.) L., 1754, Medicago monspeliaca (L.) Trautv., 1841, Melica ciliata L., 1753, Ononis pusilla L., 1759, Orobanche alba Stephan ex Willd., 1800, Petrorhagia saxifraga (L.) Link, 1829, Phleum phleoides (L.) H.Karst., 1880, Polygala exilis DC., 1813, Potentilla verna L., 1753 [nom. et typ. cons.], Poterium sanguisorba L., 1753, Reseda phyteuma L., 1753, Scorzonera hirsuta L., 1771, Sedum acre L., 1753, Silene italica (L.) Pers., 1805, Silene otites (L.) Wibel, 1799, Teucrium chamaedrys L., 1753, Teucrium montanum L., 1753, Thesium humifusum subsp. divaricatum (Mert. & W.D.J.Koch) Bonnier & Layens, 1894, Thymus drucei Ronniger, 1924, Trifolium striatum L., 1753, Trinia glauca (L.) Dumort., 1827, Xeranthemum inapertum (L.) Mill., 1768,
34.3321 - Niveau 6 : Xerobromion mosan
Description
Xerophile grasslands of the north-western Hercynian periphery, on mostly Devonian or Carboniferous limestones, in the Mosan district of Belgium and the French Meuse, with outposts in the Ardenne-Eifel of Luxembourg and Rhineland; the stations are for the most part very limited in extent and widely isolated.
Taxons (Liens actifs si espèces présentes)
Allium sphaerocephalon L., 1753 ( Comb. caract. )
Artemisia alba Turra, 1764 ( Comb. caract. )
Brachypodium rupestre (Host) Roem. & Schult., 1817 ( Comb. caract. )
Carex humilis Leyss., 1758 ( Comb. caract. )
Clinopodium acinos (L.) Kuntze, 1891 ( Comb. caract. )
Echium vulgare L., 1753 ( Comb. caract. )
Festuca lemanii Bastard, 1809 ( Comb. caract. )
Galatella linosyris (L.) Rchb.f., 1854 ( Comb. caract. )
Helianthemum apenninum (L.) Mill., 1768 ( Comb. caract. )
Hippocrepis comosa L., 1753 ( Comb. caract. )
Hornungia petraea (L.) Rchb., 1838 ( Comb. caract. )
Libanotis pyrenaica (L.) O.Schwarz, 1949 ( Comb. caract. )
Melica ciliata L., 1753 ( Comb. caract. )
Pilosella officinarum Vaill., 1754 [nom. inval.] ( Comb. caract. )
Potentilla verna L., 1753 [nom. et typ. cons.] ( Comb. caract. )
Poterium sanguisorba L., 1753 ( Comb. caract. )
Sedum acre L., 1753 ( Comb. caract. )
Sedum album L., 1753 ( Comb. caract. )
Sesleria caerulea (L.) Ard., 1763 ( Comb. caract. )
Teucrium chamaedrys L., 1753 ( Comb. caract. )
Artemisia alba Turra, 1764 ( Comb. caract. )
Brachypodium rupestre (Host) Roem. & Schult., 1817 ( Comb. caract. )
Carex humilis Leyss., 1758 ( Comb. caract. )
Clinopodium acinos (L.) Kuntze, 1891 ( Comb. caract. )
Echium vulgare L., 1753 ( Comb. caract. )
Festuca lemanii Bastard, 1809 ( Comb. caract. )
Galatella linosyris (L.) Rchb.f., 1854 ( Comb. caract. )
Helianthemum apenninum (L.) Mill., 1768 ( Comb. caract. )
Hippocrepis comosa L., 1753 ( Comb. caract. )
Hornungia petraea (L.) Rchb., 1838 ( Comb. caract. )
Libanotis pyrenaica (L.) O.Schwarz, 1949 ( Comb. caract. )
Melica ciliata L., 1753 ( Comb. caract. )
Pilosella officinarum Vaill., 1754 [nom. inval.] ( Comb. caract. )
Potentilla verna L., 1753 [nom. et typ. cons.] ( Comb. caract. )
Poterium sanguisorba L., 1753 ( Comb. caract. )
Sedum acre L., 1753 ( Comb. caract. )
Sedum album L., 1753 ( Comb. caract. )
Sesleria caerulea (L.) Ard., 1763 ( Comb. caract. )
Teucrium chamaedrys 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