Listes floristiques macrophytes

La Garonne à St-Nicolas de la Grave 05118950

Date prélèvement 09/07/2016
IBMR 7.88
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.86
Recouvrement UR1 100.00%
Faciès UR1 Chenal lentique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vallisneria spiralis 1598 VALSPI 8.96 0 8.96
Ranunculus penicillatus 1909 RANPEU 0.63 0 0.63
Myriophyllum spicatum 1778 MYRSPI 0.55 0 0.55
Najas marina 1835 NAJMAR 0.05 0 0.05
Iris pseudacorus 1601 IRIPSE 0.03 0 0.03
Mentha aquatica 1791 MENAQU 0.01 0 0.01
Spirogyra 1147 SPISPX 0.01 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.01
Potamogeton nodosus 1652 POTNOD 0.01 0 0.01
Phragmites australis 1579 PHRAUS 0.01 0 0.01
Phormidium 6414 PHOSPX 0.01 0 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0 0.01
Oscillatoria 1108 OSCSPX 0.01 0 0.01
Oedogonium 1134 OEDSPX 0.01 0 0.01
Azolla filiculoides 1439 AZOFIL 0.01 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0.01
Lycopus europaeus 1789 LYCEUR 0.01 0 0.01
Ludwigia grandiflora 19845 LUDGRA 0.01 0 0.01
Lonicera periclymenum 34437 LONPER 0.01 0 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0 0.01
Lemna minuta 29962 LEMMIT 0.01 0 0.01
Lemna minor 1626 LEMMIN 0.01 0 0.01
Impatiens glandulifera 1686 IMPGLA 0.01 0 0.01
Ceratophyllum demersum 1717 CERDEM 0.01 0 0.01
Carex paniculata 1484 CARPAN 0.01 0 0.01
Calystegia sp NEWCOD 0.01 0 0.01