Listes floristiques macrophytes

RHONE A PIERRELATTE 06113500

Date prélèvement 17/09/2012
IBMR 7.16
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.07
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 pl. lent (100%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Potamogeton pectinatus 1655 POTPEC 0 5.48 5.4843
Oedogonium 1134 OEDSPX 0 3.24 3.24
Ludwigia peploides 1856 LUDPEP 0 2.7 2.7
Cladophora 1124 CLASPX 0 2.29 2.295
Myriophyllum spicatum 1778 MYRSPI 0 1.35 1.35
Elodea nuttalii 1588 ELONUT 0 1.08 1.08
Ceratophyllum demersum 1717 CERDEM 0 0.68 0.675
Vallisneria spiralis 1598 VALSPI 0 0.52 0.5222
Hydrodictyon 5686 HYISPX 0 0.41 0.405
Spirogyra 1147 SPISPX 0 0.27 0.27
Carex 1466 CARSPX 0 0.19 0.189
Phormidium 6414 PHOSPX 0 0.04 0.0428
Potamogeton nodosus 1652 POTNOD 0 0.03 0.027
Najas marina 1835 NAJMAR 0 0.03 0.027
Potamogeton crispus 1645 POTCRI 0 0 0.0027
Potamogeton perfoliatus 1656 POTPER 0 0 0.0027
Ranunculus fluitans 1903 RANFLU 0 0 0.0027
Potamogeton berchtoldii 1642 POTBER 0 0 0.0027
Glyceria aquatica 39140 GLYAQU 0 0 0.0027
Thorea 6085 THOSPX 0 0 0.0027
Phalaris arundinacea 1577 PHAARU 0 0 0.0027
Phragmites australis 1579 PHRAUS 0 0 0.0027
Salix purpurea NEWCOD 0 0 0.0027
Buddleia davidii NEWCOD 0 0 0.0027
Bidens frondosa NEWCOD 0 0 0.0027