Date prélèvement 04/09/2017
IBMR
Robustesse 8.19
Recouvrement UR1 7.00%
Faciès UR1 radier (7%)
Recouvrement UR2 93.00%
Faciès UR2 pl. lent (93%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 35 50 48.95
Cladophora 1124 CLASPX 20 2.02 3.2786
Myriophyllum spicatum 1778 MYRSPI 0 3 2.79
Cymbella 7368 CYBSPX 10 0.2 0.886
Paspalum distichum 10237 PASDIS 0 0.2 0.186
Potamogeton nodosus 1652 POTNOD 0 0.2 0.186
Mougeotia 1146 MOUSPX 0.05 0.05 0.05
Ulothrix 1142 ULOSPX 0.01 0.05 0.0472
Chara vulgaris 5261 CHAVUL 0 0.05 0.0465
Ludwigia peploides 1856 LUDPEP 0 0.04 0.0372
Potamogeton crispus 1645 POTCRI 0 0.03 0.0279
Agrostis stolonifera 1543 AGRSTO 0 0.02 0.0186
Zygnema 1148 ZYGSPX 0.01 0.01 0.01
Potamogeton pusillus 1659 POTPUS 0 0.01 0.0093
Hydrodictyon 5686 HYISPX 0 0.01 0.0093
Lemna minor 1626 LEMMIN 0 0.005 0.0047
Ceratophyllum demersum 1717 CERDEM 0 0.005 0.0047
Sparganium erectum 1671 SPAERE 0 0.005 0.0047
Cyperus fuscus 1499 CYPFUS 0 0.005 0.0047
Lythrum salicaria 1823 LYTSAL 0 0.005 0.0047
Echinochloa crus-galli 1560 ECHCRU 0 0.005 0.0047
Leersia oryzoides 1569 LEEORY 0 0 0