Listes floristiques macrophytes

RHONE A ST-VALLIER 06104000

Date prélèvement 10/09/2015
IBMR 6.52
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 6.96
Recouvrement UR1 100.00%
Faciès UR1 ch. lentique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Potamogeton pectinatus 1655 POTPEC 11.5622 0 11.5622
Potamogeton nodosus 1652 POTNOD 10.0541 0 10.0541
Vallisneria spiralis 1598 VALSPI 9.8655 0 9.8655
Egeria densa 19626 EGEDEN 7.6662 0 7.6662
Potamogeton perfoliatus 1656 POTPER 5.027 0 5.027
Myriophyllum spicatum 1778 MYRSPI 3.2676 0 3.2676
Ceratophyllum demersum 1717 CERDEM 1.5081 0 1.5081
Najas marina 1835 NAJMAR 0.8797 0 0.8797
Spirodela polyrhiza 1630 SPRPOL 0.6284 0 0.6284
Cladophora 1124 CLASPX 0.1964 0 0.1964
Oedogonium 1134 OEDSPX 0.1271 0 0.1271
Spirogyra 1147 SPISPX 0.1264 0 0.1264
Hydrodictyon 5686 HYISPX 0.1257 0 0.1257
Elodea nuttalii 1588 ELONUT 0.0628 0 0.0628
Phormidium 6414 PHOSPX 0.0371 0 0.0371
Fontinalis antipyretica 1310 FONANT 0.0014 0 0.0014
Cinclidotus riparius 1321 CINRIP 0.0014 0 0.0014
Oxyrrhynchium hians 31547 OXYHIA 0.0007 0 0.0007
Leptodictyum riparium 1244 LEORIP 0.0007 0 0.0007
Cinclidotus fontinaloides 1320 CINFON 0.0007 0 0.0007
Lyngbya 1107 LYNSPX 0.0007 0 0.0007
Phragmites australis 1579 PHRAUS 0.0007 0 0.0007
Iris 1600 IRISPX 0.0007 0 0.0007