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Biotopes & milieux

Biotope - Typologie CORINE

37 - Niveau 2 : Prairies humides et mégaphorbiaies
Description
Unimproved or lighly improved wet meadows; tall herb communities.
Taxons (Liens actifs si espèces présentes)
Acantholimon sp., Aconitum napellus L., 1753, Argyranthemum sp., Astragalus sp., Cardiidae sp., Carex sp., Caulerpa sp., Chironomida sp., Cirsium creticum (Lam.) d'Urv., 1822, Cirsium monspessulanum (L.) Hill, 1768, Cirsium oleraceum (L.) Scop., 1769, Cirsium palustre (L.) Scop., 1772, Cirsium rivulare (Jacq.) All., 1789, Crepis paludosa (L.) Moench, 1794, Deschampsia cespitosa subsp. cespitosa (L.) P.Beauv., 1812, Dorycnium rectum (L.) Ser., 1825, Dryas sp., Equisetum sylvaticum L., 1753, Eupatorium cannabinum subsp. cannabinum L., 1753, Euphorbia sp., Filipendula ulmaria (L.) Maxim., 1879, Galium palustre L., 1753, Geranium palustre L., 1756, Geum rivale L., 1753, Humulus lupulus L., 1753, Inula sp., Juncus acutiflorus Ehrh. ex Hoffm., 1791, Juncus effusus L., 1753, Knautia integrifolia (L.) Bertol., 1836, Knautia maxima (Opiz) J.Ortmann, 1842, Lotus pedunculatus Cav., 1793, Lythrum salicaria L., 1753, Mentha aquatica var. aquatica L., 1753, Mentha longifolia subsp. longifolia (L.) Huds., 1762, Nephtys sp., Oenanthe crocata L., 1753, Petractis sp., Phalaris arundinacea subsp. arundinacea L., 1753, Phragmites australis (Cav.) Trin. ex Steud., 1840, Polygonum bistorta subsp. bistorta L., 1753, Ranunculus aconitifolius L., 1753, Rubus ulmifolius Schott, 1818, Rumex crispus var. crispus L., 1753, Scirpoides holoschoenus (L.) Soják, 1972, Scirpus sylvaticus L., 1753, Senecio doria L., 1759 [nom. et typ. cons.], Symphytum officinale subsp. officinale L., 1753, Terebellidae sp., Thalictrum flavum subsp. flavum L., 1753, Urtica dioica L., 1753, Valeriana pyrenaica L., 1753, Veratrum album L., 1753,
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 ( Comb. caract. )
Gentiana lutea subsp. lutea L., 1753 ( Comb. caract. )
Geranium sylvaticum subsp. sylvaticum L., 1753 ( Comb. caract. )
Knautia basaltica Chass. & Szabó, 1934 ( Comb. caract. )
Luzula desvauxii Kunth, 1841 ( Comb. caract. )
Mutellina purpurea subsp. purpurea (Poir.) Reduron, Charpin & Pimenov, 1997 ( Comb. caract. )
Mysidae sp. ( Comb. caract. )
Pedicularis foliosa L., 1767 ( Comb. caract. )
Petasites albus (L.) Gaertn., 1791 ( Comb. caract. )
Polygonum bistorta subsp. bistorta L., 1753 ( Comb. caract. )
Rumex arifolius All., 1773 ( Comb. caract. )
Ruppia sp. ( Comb. caract. )
Trollius europaeus subsp. europaeus L., 1753 ( Comb. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte — nb espèces indicatrices par classe