Listes floristiques macrophytes

RHONE A CHASSE-SUR-RHONE 06098000

Date prélèvement 10/09/2020
IBMR 8.67
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 8.73
Recouvrement UR1 66.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 34.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (10-25%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum MYRSPI 3.3553 0.5 2.3845
Phormidium sp. PHOSPX 0 3 1.02
Potamogeton pectinatus POTPEC 1.1184 0.3 0.8402
Vallisneria spiralis VALSPI 0.5263 0.6 0.5514
Spirogyra sp. SPISPX 0.0658 1.2 0.4514
Lyngbya sp. LYNSPX 0 1.01 0.3434
Potamogeton nodosus POTNOD 0.4605 0.1 0.3379
Cladophora sp. CLASPX 0 0.78 0.2652
Carex sp. CARSPX 0 0.5 0.17
Phragmites australis PHRAUS 0 0.3 0.102
Phalaris arundinacea PHAARU 0 0.2 0.068
Cinclidotus danubicus CINDAN 0 0.15 0.051
Cinclidotus riparius CINRIP 0 0.15 0.051
Potamogeton perfoliatus POTPER 0 0.15 0.051
Oedogonium sp. OEDSPX 0.0658 0.02 0.0502
Najas marina NAJMAR 0.0658 0 0.0434
Rorippa sp. RORSPX 0 0.1 0.034
Ceratophyllum demersum CERDEM 0 0.05 0.017
Bryum sp. BRYSPX 0 0.01 0.0034
Fissidens fontanus FISFON 0 0.01 0.0034
Fontinalis antipyretica FONANT 0 0.01 0.0034
Hygroamblystegium fluviatile HYAFLU 0 0.01 0.0034
Hygroamblystegium tenax HYATEN 0 0.01 0.0034
Glyceria fluitans GLYFLU 0 0.01 0.0034
Iris pseudacorus IRIPSE 0 0.01 0.0034
Lycopus europaeus LYCEUR 0 0.01 0.0034
Mentha aquatica MENAQU 0 0.01 0.0034
Bidens cernua BIDCER 0 0.01 0.0034
Juncus articulatus JUNART 0 0.01 0.0034