Listes floristiques macrophytes

RHONE A BREGNIER-CORDON 1 06079050

Date prélèvement 08/09/2009
IBMR 8.32
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 8.25
Recouvrement UR1 100.00%
Faciès UR1 ch. lotique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0 0 18
Chara globularis 5257 CHAGLO 0.25 0 13
Phormidium 6414 PHOSPX 0.33 0 13
Cinclidotus riparius 1321 CINRIP 0.05 0 13
Diatoma 6627 DIASPX 0.05 0 12
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 12
Amblystegium fluviatile 1223 AMBFLU 0 0 11
Phalaris arundinacea 1577 PHAARU 0.05 0 10
Agrostis stolonifera 1543 AGRSTO 0.01 0 10
Spirogyra 1147 SPISPX 1.78 0 10
Ranunculus fluitans 1903 RANFLU 0.1 0 10
Fontinalis antipyretica 1310 FONANT 0 0 10
Potamogeton berchtoldii 1642 POTBER 0.05 0 9
Potamogeton perfoliatus 1656 POTPER 0 0 9
Potamogeton panormitanus 1654 POTPAN 0.01 0 9
Myriophyllum spicatum 1778 MYRSPI 1.32 0 8
Elodea nuttalii 1588 ELONUT 3.06 0 8
Potamogeton crispus 1645 POTCRI 0.05 0 7
Oedogonium 1134 OEDSPX 0.04 0 6
Hydrodictyon 5686 HYISPX 9.89 0 6
Cladophora 1124 CLASPX 0.4 0 6
Ceratophyllum demersum 1717 CERDEM 0.1 0 5
Potamogeton nodosus 1652 POTNOD 0 0 4
Vaucheria 1169 VAUSPX 0 0 4
Enteromorpha 1144 ENTSPX 0.4 0 3
Potamogeton pectinatus 1655 POTPEC 0.24 0 2
Carex pseudocyperus 1486 CARPSE 0 0 0
Reynoutria japonica 19988 REYJAP 0 0 0
Polygonum lapathifolium 1866 POLLAP 0.03 0 0
Polygonum mite 1868 POLMIT 0.01 0 0