Listes floristiques macrophytes

RHONE A MASSIGNIEU-DE-RIVES 06069550

Date prélèvement 24/08/2023
IBMR 7.13
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.65
Recouvrement UR1 90.00%
Recouvrement UR2 10.00%
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Potamogeton pectinatus POTPEC 9.7917 20 10.8125
Myriophyllum spicatum MYRSPI 2.2222 10 3
Potamogeton nodosus POTNOD 0.7639 6 1.2875
Elodea nuttalii ELONUT 1.1111 0.15 1.015
Spirogyra sp. SPISPX 0 7.925 0.7925
Potamogeton berchtoldii POTBER 0.3472 0.11 0.3235
Vaucheria sp. VAUSPX 0 0.195 0.0195
Zannichellia palustris ZANPAL 0 0.15 0.015
Potamogeton perfoliatus POTPER 0 0.1 0.01
Agrostis stolonifera AGRSTO 0 0.1 0.01
Reynoutria japonica REYJAP 0 0.1 0.01
Phormidium sp. PHOSPX 0 0.095 0.0095
Oedogonium sp. OEDSPX 0 0.081 0.0081
Nasturtium officinale NASOFF 0 0.05 0.005
Cladophora sp. CLASPX 0 0.019 0.0019
Cinclidotus riparius CINRIP 0 0.01 0.001
Fissidens fontanus FISFON 0 0.01 0.001
Fontinalis antipyretica FONANT 0 0.01 0.001
Hygroamblystegium fluviatile HYAFLU 0 0.01 0.001
Equisetum sp. EQUSPX 0 0.01 0.001
Ceratophyllum demersum CERDEM 0 0.01 0.001
Elodea canadensis ELOCAN 0 0.01 0.001
Potamogeton crispus POTCRI 0 0.01 0.001
Mentha longifolia MENLON 0 0.01 0.001
Phalaris arundinacea PHAARU 0 0.01 0.001
Veronica beccabunga VERBEC 0 0.01 0.001
Carex sp. CARSPX 0 0.01 0.001
Ulothrix sp. ULOSPX 0 0.001 0.0001