Listes floristiques macrophytes

RHONE A CHATEAUBOURG 06106150

Date prélèvement 05/09/2017
IBMR 7.19
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.48
Recouvrement UR1 93.00%
Faciès UR1 chenal lentique (93%)
Recouvrement UR2 7.00%
Faciès UR2 chenal lentique (7%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Berula erecta 1977 BERERE 0 0.01 14
Phormidium 6414 PHOSPX 0 0.195 13
Ranunculus penicillatus 1909 RANPEU 0.2632 0 12
Myriophyllum verticillatum 1779 MYRVER 0.0658 0 12
Lemna minor 1626 LEMMIN 0.3947 5 10
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Iris pseudacorus 1601 IRIPSE 0 0.01 10
Fontinalis antipyretica 1310 FONANT 0 0.01 10
Spirogyra 1147 SPISPX 0.1316 0.1 10
Potamogeton perfoliatus 1656 POTPER 0.1316 0 9
Alisma plantago-aquatica 1447 ALIPLA 0 0.01 8
Elodea nuttalii 1588 ELONUT 3.9474 1 8
Myriophyllum spicatum 1778 MYRSPI 4.7368 1 8
Vallisneria spiralis 1598 VALSPI 0.7237 1 8
Cladophora 1124 CLASPX 0 0.009 6
Hydrodictyon 5686 HYISPX 0 0.0001 6
Spirodela polyrhiza 1630 SPRPOL 0.6579 10 6
Oedogonium 1134 OEDSPX 0 0.1 6
Ceratophyllum demersum 1717 CERDEM 0.9868 0 5
Najas marina 1835 NAJMAR 2.7632 15 5
Potamogeton nodosus 1652 POTNOD 1.1184 0.01 4
Potamogeton pectinatus 1655 POTPEC 0.1316 0 2
Tolypothrix 6304 TOYSPX 0 0.005 0
Bidens frondosa 1727 BIDFRO 0 0.01 0
Egeria densa 19626 EGEDEN 0.4605 0 0
Ludwigia peploides 1856 LUDPEP 0 0.01 0
Carex 1466 CARSPX 0 0.01 0