Listes floristiques macrophytes

RHONE A SERRIERES 06100900

Date prélèvement 07/09/2009
IBMR 6.96
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 6.84
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 ch. lentique (100%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Mentha aquatica MENAQU 0 0.01 12
Myosotis gr. palustris MYOPAL 0 0 12
Oscillatoria sp. OSCSPX 0 0.05 11
Lycopus europaeus LYCEUR 0 0 11
Nasturtium officinale NASOFF 0 0 11
Spirogyra sp. SPISPX 0 10.55 10
Lemna minor LEMMIN 0 0.63 10
Ranunculus fluitans RANFLU 0 0.48 10
Agrostis stolonifera AGRSTO 0 0 10
Iris pseudacorus IRIPSE 0 0 10
Phalaris arundinacea PHAARU 0 0.03 10
Veronica beccabunga VERBEC 0 0 10
Nuphar lutea NUPLUT 0 0.01 9
Potamogeton perfoliatus POTPER 0 0.34 9
Phragmites australis PHRAUS 0 0.06 9
Rorippa amphibia RORAMP 0 0 9
Elodea nuttalii ELONUT 0 48.85 8
Myriophyllum spicatum MYRSPI 0 1 8
Vallisneria spiralis VALSPI 0 14.77 8
Polygonum hydropiper POLHYD 0 0 8
Potamogeton trichoides POTTRI 0 0.05 7
Acorus calamus ACOCAL 0 0 7
Cladophora sp. CLASPX 0 1.44 6
Hydrodictyon sp. HYISPX 0 2.41 6
Oedogonium sp. OEDSPX 0 0 6
Spirodela polyrhiza SPRPOL 0 0.24 6
Ceratophyllum demersum CERDEM 0 10.09 5
Najas marina NAJMAR 0 2.23 5
Potamogeton nodosus POTNOD 0 2.87 4
Potamogeton pectinatus POTPEC 0 1.02 2
Compsopogon sp. COMSPX 0 0 0
Equisetum arvense EQUARV 0 0 0
Lemna minuscula LEMMIU 0 1.23 0
Carex acuta CARACU 0 0.01 0
Lysimachia vulgaris LYSVUL 0 0 0
Lythrum salicaria LYTSAL 0 0 0
Reynoutria japonica REYJAP 0 0 0
Bidens tripartita BIDTRI 0 0 0
Amorpha fruticosa AMOFRU 0 0.01 0