Biotope - Typologie CORINE

37.8 - Niveau 3 : Mégaphorbiaies alpines et subalpines
Description
Luxuriant tall herb formations of deep, humid soils in the montane to alpine, but mostly sub-alpine, levels of the higher mountains, with Cicerbita alpina, C. plumieri,Cirsium helenioides, C. spinosissimum, C. flavispina, Geranium sylvaticum, Polygonatum verticillatum, Ranunculus platanifolius, Aconitum vulparia, A. napellus, A. nevadense, Adenostyles alliariae, Senecio elodes, Veratrum album, Trollius europaeus, Peucedanum ostruthium, Doronicum austriacum, Pedicularis foliosa, Eryngium alpinum, Centaurea rhapontica, Valeriana pyrenaica, Tozzia alpina. Groupings of these plants can invade the Aceri-Fagion and reappear, along streams, lower down in montane beech forests. If useful, their presence can be noted by combining a code of 37.8 with the appropriate forest code.
Taxons (Liens actifs si espèces présentes)
Adenostyles alliariae subsp. alliariae (Gouan) A.Kern., 1871, Gentiana lutea subsp. lutea L., 1753, Geranium sylvaticum subsp. sylvaticum L., 1753, Knautia basaltica Chass. & Szabó, 1934, Luzula desvauxii Kunth, 1841, Mutellina purpurea subsp. purpurea (Poir.) Reduron, Charpin & Pimenov, 1997, Mysidae sp., Pedicularis foliosa L., 1767, Petasites albus (L.) Gaertn., 1791, Polygonum bistorta subsp. bistorta L., 1753, Rumex arifolius All., 1773, Ruppia sp., Trollius europaeus subsp. europaeus L., 1753,
37.82 - Niveau 4 : Prairies subalpines à Calamagrostis arundinacea
Description
Thermophile, meso-xerophile species-rich formations of steep adrets of the subalpine level of the Alps, the Jura, the great Hercynian ranges and the Central Massif, mostly dominated by Calamagrostis arundinacea, associated with plants such as Senecio doronicum, Digitalis grandiflora, Hieracium aurantiacum, Aconitum vulparia, Geranium sylvaticum, Bupleurum longifolium, Sorbus spp.
Taxons (Liens actifs si espèces présentes)
Aconitum lycoctonum subsp. vulparia (Rchb.) Nyman, 1889 ( Comb. caract. )
Aconitum napellus L., 1753 ( Comb. caract. )
Adenostyles alliariae subsp. alliariae (Gouan) A.Kern., 1871 ( Comb. caract. )
Alchemilla sp. ( Comb. caract. )
Arundo sp. ( Comb. caract. )
Calamagrostis arundinacea (L.) Roth, 1788 ( Comb. caract. )
Calamagrostis sp. ( Comb. caract. )
Chara sp. ( Comb. caract. )
Cicerbita plumieri (L.) Kirschl., 1852 ( Comb. caract. )
Cirsium erisithales (Jacq.) Scop., 1769 ( Comb. caract. )
Conopodium majus (Gouan) Loret, 1886 ( Comb. caract. )
Crepis blattarioides (L.) Vill., 1786 ( Comb. caract. )
Crepis paludosa (L.) Moench, 1794 ( Comb. caract. )
Deschampsia cespitosa subsp. cespitosa (L.) P.Beauv., 1812 ( Comb. caract. )
Digitalis grandiflora Mill., 1768 ( Comb. caract. )
Epilobium alpestre (Jacq.) Krock., 1787 ( Comb. caract. )
Eriophorum sp. ( Comb. caract. )
Euphorbia hyberna L., 1753 ( Comb. caract. )
Festuca paniculata subsp. spadicea (L.) Litard., 1945 ( Comb. caract. )
Gentiana burseri Lapeyr., 1813 ( Comb. caract. )
Gentiana lutea subsp. lutea L., 1753 ( Comb. caract. )
Geranium sylvaticum subsp. sylvaticum L., 1753 ( Comb. caract. )
Heracleum sphondylium L., 1753 ( Comb. caract. )
Knautia basaltica Chass. & Szabó, 1934 ( Comb. caract. )
Knautia basaltica var. foreziensis (Chass. & Szabó) Breton-Sintès ( Comb. caract. )
Knautia maxima (Opiz) J.Ortmann, 1842 ( Comb. caract. )
Laserpitium latifolium L., 1753 ( Comb. caract. )
Lilium martagon L., 1753 ( Comb. caract. )
Lilium pyrenaicum Gouan, 1773 ( Comb. caract. )
Lotus sp. ( Comb. caract. )
Luzula sylvatica (Huds.) Gaudin, 1811 ( Comb. caract. )
Molopospermum peloponnesiacum (L.) W.D.J.Koch, 1824 [orth. var.] ( Comb. caract. )
Mutellina purpurea subsp. purpurea (Poir.) Reduron, Charpin & Pimenov, 1997 ( Comb. caract. )
Oligochaeta sp. ( Comb. caract. )
Oligochaeta sp. ( Comb. caract. )
Pedicularis foliosa L., 1767 ( Comb. caract. )
Phalaris sp. ( Comb. caract. )
Philonotis sp. ( Comb. caract. )
Polygonum bistorta subsp. bistorta L., 1753 ( Comb. caract. )
Ranunculus platanifolius L., 1767 ( Comb. caract. )
Ranunculus platanifolius L., 1767 ( Comb. caract. )
Rubus sp. ( Comb. caract. )
Rumex arifolius All., 1773 ( Comb. caract. )
Sanguisorba officinalis L., 1753 ( Comb. caract. )
Senecio cacaliaster Lam., 1779 ( Comb. caract. )
Senecio doronicum (L.) L., 1759 ( Comb. caract. )
Senecio ovatus (G.Gaertn., B.Mey. & Scherb.) Willd., 1803 ( Comb. caract. )
Serratula tinctoria subsp. monticola (Boreau) Berher, 1887 ( Comb. caract. )
Sesleria sp. ( Comb. caract. )
Trifolium sp. ( Comb. caract. )
Trollius europaeus subsp. europaeus L., 1753 ( Comb. caract. )
Ulva sp. ( Comb. caract. )
Valeriana tripteris L., 1753 ( Comb. caract. )
Veratrum album subsp. album L., 1753 ( Comb. caract. )
Vicia orobus DC., 1815 ( 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