Listes floristiques macrophytes

RHONE A SERRIERES 06100900

Date prélèvement 02/09/2014
IBMR 6.84
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 6.74
Recouvrement UR1 46.00%
Faciès UR1 chenal lotique (46%)
Recouvrement UR2 54.00%
Faciès UR2 plat lentique (54%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum 1778 MYRSPI 11.44 13.87 12.7558
Sparganium emersum f. longissimum 19695 SPAEML 7.33 14.16 11.0192
Ceratophyllum demersum 1717 CERDEM 3.11 15.3 9.6948
Najas marina 1835 NAJMAR 1.78 6.87 4.5252
Hydrodictyon 5686 HYISPX 0 7.82 4.2248
Potamogeton nodosus 1652 POTNOD 3.44 4.57 4.0547
Lemna minor 1626 LEMMIN 0 7.48 4.0414
Potamogeton perfoliatus 1656 POTPER 1.11 6.1 3.8066
Cladophora 1124 CLASPX 0.11 5.34 2.9374
Spirogyra 1147 SPISPX 0 5.25 2.8325
Spirodela polyrhiza 1630 SPRPOL 0 4.74 2.5614
Oedogonium 1134 OEDSPX 0.11 3.62 2.0085
Elodea nuttalii 1588 ELONUT 0.56 1.34 0.9767
Phormidium 6414 PHOSPX 0 0.95 0.5149
Mougeotia 1146 MOUSPX 0 0.76 0.4122
Potamogeton pectinatus 1655 POTPEC 0.56 0.29 0.4103
Ceratophyllum submersum 1718 CERSUB 0 0.57 0.3089
Egeria densa 19626 EGEDEN 0.56 0.1 0.307
Phragmites australis 1579 PHRAUS 0 0.46 0.2509
Callitriche platycarpa 1702 CALPLA 0 0.1 0.0515
Bidens 1724 BIDSPX 0 0 0.0003
Typha latifolia 1676 TYPLAT 0 0 0.0003
Reynoutria japonica 19988 REYJAP 0 0 0.0003
Polygonum hydropiper 1865 POLHYD 0 0 0.0003
Phalaris arundinacea 1577 PHAARU 0 0 0.0003
Lythrum salicaria 1823 LYTSAL 0 0 0.0003
Iris pseudacorus 1601 IRIPSE 0 0 0.0003
Carex 1466 CARSPX 0 0 0.0003
Nuphar lutea 1839 NUPLUT 0 0 0.0003