Listes floristiques macrophytes

RHONE A BREGNIER-CORDON 3 06077500

Date prélèvement 14/09/2010
IBMR 7.97
  • 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 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 ch. lentique (100%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0 0.02 15
Mougeotia 1146 MOUSPX 0 0.01 13
Phormidium 6414 PHOSPX 0 0.1 13
Tetraspora 1138 TETSPX 0 0.03 12
Potamogeton natans 1650 POTNAT 0 2 12
Cinclidotus fontinaloides 1320 CINFON 0 0.01 12
Lemna trisulca 1628 LEMTRI 0 0.05 12
Nasturtium officinale 1763 NASOFF 0 0.03 11
Lycopus europaeus 1789 LYCEUR 0 0.01 11
Amblystegium fluviatile 1223 AMBFLU 0 0.01 11
Lemna minor 1626 LEMMIN 0 0.24 10
Sparganium erectum 1671 SPAERE 0 0.03 10
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Agrostis stolonifera 1543 AGRSTO 0 0.01 10
Ranunculus fluitans 1903 RANFLU 0 0.2 10
Spirogyra 1147 SPISPX 0 5.7 10
Potamogeton perfoliatus 1656 POTPER 0 1.5 9
Potamogeton panormitanus 1654 POTPAN 0 1.3 9
Elodea nuttalii 1588 ELONUT 0 44 8
Myriophyllum spicatum 1778 MYRSPI 0 4.9 8
Potamogeton lucens 1649 POTLUC 0 3.5 7
Oedogonium 1134 OEDSPX 0 10.2 6
Hydrodictyon 5686 HYISPX 0 9.3 6
Cladophora 1124 CLASPX 0 9.5 6
Ceratophyllum demersum 1717 CERDEM 0 7.4 5
Vaucheria 1169 VAUSPX 0 2 4
Enteromorpha 1144 ENTSPX 0 1.8 3
Potamogeton pectinatus 1655 POTPEC 0 0.46 2
Equisetum arvense 1384 EQUARV 0 0.01 0
Lemna minuscula 1627 LEMMIU 0 0.08 0
Stachys palustris 1799 STAPAL 0 0.01 0
Carex 1466 CARSPX 0 0.01 0
Lythrum salicaria 1823 LYTSAL 0 0.01 0
Reynoutria japonica 19988 REYJAP 0 0.01 0
Epilobium hirsutum 1846 EPIHIR 0 0.01 0