Listes floristiques macrophytes

Rhône à Sorgues 06710043

Date prélèvement 08/08/2016
IBMR 7.36
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.7
Recouvrement UR1 100.00%
Faciès UR1 ch. lentique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides 1856 LUDPEP 7.6 0 7.6
Najas marina 1835 NAJMAR 7 0 7
Spirodela polyrhiza 1630 SPRPOL 5.5 0 5.5
Vallisneria spiralis 1598 VALSPI 3.3 0 3.3
Myriophyllum spicatum 1778 MYRSPI 3.2 0 3.2
Ceratophyllum demersum 1717 CERDEM 2.6 0 2.6
Phormidium 6414 PHOSPX 1 0 1
Spirogyra 1147 SPISPX 0.9 0 0.9
Cladophora 1124 CLASPX 0.5 0 0.5
Oedogonium 1134 OEDSPX 0.5 0 0.5
Rhizoclonium 1125 RHISPX 0.4 0 0.4
Nuphar lutea 1839 NUPLUT 0.2 0 0.2
Fragilaria 9533 FRASPX 0.1 0 0.1
Compsopogon 6071 COMSPX 0.09 0 0.09
Iris pseudacorus 1601 IRIPSE 0.02 0 0.02
Melosira 8714 MELSPX 0.01 0 0.01
Carex 1466 CARSPX 0.01 0 0.01
Egeria densa 19626 EGEDEN 0.005 0 0.005
Potamogeton nodosus 1652 POTNOD 0.005 0 0.005
Ranunculus fluitans 1903 RANFLU 0.005 0 0.005
Leptodictyum riparium 1244 LEORIP 0.005 0 0.005
Fissidens fontanus 31545 FISFON 0.005 0 0.005
Berula erecta 1977 BERERE 0.005 0 0.005
Lycopus europaeus 1789 LYCEUR 0.005 0 0.005
Phragmites australis 1579 PHRAUS 0.005 0 0.005
Bidens connata 1726 BIDCON 0.005 0 0.005