Listes floristiques macrophytes

RHONE A SERRIERES 06100900

Date prélèvement 10/09/2020
IBMR 7.56
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.85
Recouvrement UR1 93.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 7.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum 1778 MYRSPI 14.6528 2 13.7671
Cladophora 1124 CLASPX 3.0556 47.01 6.1324
Vallisneria spiralis 1598 VALSPI 5.1389 10 5.4792
Najas marina 1835 NAJMAR 4.7222 0.5 4.4267
Ceratophyllum demersum 1717 CERDEM 2.2917 1 2.2013
Potamogeton perfoliatus 1656 POTPER 1.9444 0.5 1.8433
Spirodela polyrhiza 1630 SPRPOL 0.4167 10 1.0875
Spirogyra 1147 SPISPX 0.8333 2 0.915
Elodea nuttalii 1588 ELONUT 0.8333 0 0.775
Ranunculus fluitans 1903 RANFLU 0.6944 0 0.6458
Carex acuta 1467 CARACU 0 8 0.56
Lemna minor 1626 LEMMIN 0 8 0.56
Phragmites australis 1579 PHRAUS 0 5 0.35
Oedogonium 1134 OEDSPX 0.0694 1.5 0.1696
Potamogeton nodosus 1652 POTNOD 0.1389 0.5 0.1642
Phormidium 6414 PHOSPX 0.0694 0.09 0.0709
Oscillatoria 1108 OSCSPX 0.0694 0.01 0.0653
Potamogeton pectinatus 1655 POTPEC 0.0694 0 0.0646
Ranunculus circinatus 1901 RANCIR 0.0694 0 0.0646
Ulothrix 1142 ULOSPX 0 0.5 0.035
Lysimachia vulgaris 1887 LYSVUL 0 0.1 0.007
Leersia oryzoides 1569 LEEORY 0 0.1 0.007
Nasturtium officinale 1763 NASOFF 0 0.05 0.0035
Ludwigia peploides 1856 LUDPEP 0 0.02 0.0014
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0007
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0007
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0007
Cinclidotus riparius 1321 CINRIP 0 0.01 0.0007
Bidens frondosa 1727 BIDFRO 0 0.01 0.0007
Fissidens fontanus 31545 FISFON 0 0.01 0.0007
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01 0.0007
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0007
Solanum dulcamara 1964 SOADUL 0 0.01 0.0007