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Biotope - Typologie CORINE
36 - Niveau 2 : Pelouses alpines et subalpines
Description
Grasslands of the alpine and subalpine levels of the Alps, Pyrenees, Cantabrian range, Jura, Central Massif and northern Apennines, with very fragmentary outposts in the great Hercynian ranges of middle Europe, Bayerischer Wald, Harz, Black Forest, Erz-Riesengebirge and in the Caledonian system of Britain; grasslands of the oro- and cryoro-Mediterranean levels (sensu Peinado Lorca and Rivas- Martinez,1987) or of the alti-Mediterranean level (sensu Ozenda, 1975, 1985) of the Iberian mountains, of the Apennines and of the Greek ranges.
Taxons (Liens actifs si espèces présentes)
36.2 - Niveau 3 : Communautés des affleurements et rochers désagrégés alpins
Description
Stonecrop and houseleak communities colonizing both calcareous and siliceous rocky outcrops of the subalpine and alpine levels of higher mountains.
Taxons (Liens actifs si espèces présentes)
Alchemilla transiens (Buser) Buser, 1898 ( Comb. caract. )
Atocion rupestre (L.) Oxelman, 2001 ( Comb. caract. )
Biscutella arvernensis Jord., 1864 ( Comb. caract. )
Campanula rotundifolia L., 1753 ( Comb. caract. )
Festuca microphylla (St.-Yves) Patzke, 1964 ( Comb. caract. )
Jasione montana L., 1753 ( Comb. caract. )
Pilosella officinarum Vaill., 1754 [nom. inval.] ( Comb. caract. )
Plantago alpina L., 1753 ( Comb. caract. )
Poa alpina L., 1753 ( Comb. caract. )
Poa bulbosa L., 1753 ( Comb. caract. )
Poa molinerii Balb., 1801 ( Comb. caract. )
Potentilla argentea L., 1753 ( Comb. caract. )
Scleranthus annuus subsp. polycarpos (L.) Bonnier & Layens, 1894 ( Comb. caract. )
Scleranthus perennis L., 1753 ( Comb. caract. )
Sedum album L., 1753 ( Comb. caract. )
Sedum alpestre Vill., 1779 ( Comb. caract. )
Sedum annuum L., 1753 ( Comb. caract. )
Sedum brevifolium DC., 1808 ( Comb. caract. )
Sedum dasyphyllum L., 1753 ( Comb. caract. )
Sedum telephium L., 1753 ( Comb. caract. )
Sempervivum arachnoideum L., 1753 ( Comb. caract. )
Sempervivum montanum L., 1753 ( Comb. caract. )
Thymus pulegioides L., 1753 ( Comb. caract. )
Veronica bellidioides subsp. lilacina (F.Towns.) Nyman, 1890 ( Comb. caract. )
Veronica cantabrica (M.LaÃnz) Aedo, 1994 ( Comb. caract. )
Atocion rupestre (L.) Oxelman, 2001 ( Comb. caract. )
Biscutella arvernensis Jord., 1864 ( Comb. caract. )
Campanula rotundifolia L., 1753 ( Comb. caract. )
Festuca microphylla (St.-Yves) Patzke, 1964 ( Comb. caract. )
Jasione montana L., 1753 ( Comb. caract. )
Pilosella officinarum Vaill., 1754 [nom. inval.] ( Comb. caract. )
Plantago alpina L., 1753 ( Comb. caract. )
Poa alpina L., 1753 ( Comb. caract. )
Poa bulbosa L., 1753 ( Comb. caract. )
Poa molinerii Balb., 1801 ( Comb. caract. )
Potentilla argentea L., 1753 ( Comb. caract. )
Scleranthus annuus subsp. polycarpos (L.) Bonnier & Layens, 1894 ( Comb. caract. )
Scleranthus perennis L., 1753 ( Comb. caract. )
Sedum album L., 1753 ( Comb. caract. )
Sedum alpestre Vill., 1779 ( Comb. caract. )
Sedum annuum L., 1753 ( Comb. caract. )
Sedum brevifolium DC., 1808 ( Comb. caract. )
Sedum dasyphyllum L., 1753 ( Comb. caract. )
Sedum telephium L., 1753 ( Comb. caract. )
Sempervivum arachnoideum L., 1753 ( Comb. caract. )
Sempervivum montanum L., 1753 ( Comb. caract. )
Thymus pulegioides L., 1753 ( Comb. caract. )
Veronica bellidioides subsp. lilacina (F.Towns.) Nyman, 1890 ( Comb. caract. )
Veronica cantabrica (M.LaÃnz) Aedo, 1994 ( 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