Date prélèvement 28/07/2022
IBMR
Robustesse 9.56
Recouvrement UR1 64.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 36.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 19 26 21.52
Phormidium 6414 PHOSPX 3.25 0 2.08
Melosira 8714 MELSPX 1.85 1.08 1.5728
Oedogonium 1134 OEDSPX 1.1 0 0.704
Diadesmis confervacea 10647 DIECON 0.55 0.12 0.3952
Diatoma 6627 DIASPX 0.15 0.5 0.276
Ranunculus penicillatus 1909 RANPEU 0.1 0.3 0.172
Ulnaria NEWCOD 0.07 0.01 0.0484
Gomphoneis 9382 GOMSPX 0.05 0 0.032
Hildenbrandia 1157 HILSPX 0.03 0.01 0.0228
Lemna minor 1626 LEMMIN 0.01 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0.01 0.01
Spirogyra 1147 SPISPX 0.01 0 0.0064
Fissidens rivularis 19669 FISRIV 0.01 0 0.0064
Stigeoclonium 1119 STISPX 0.01 0 0.0064
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0036
Nasturtium officinale 1763 NASOFF 0 0.01 0.0036
Ranunculus repens 1910 RANREP 0 0.01 0.0036
Zannichellia obtusifolia 19742 ZANOBT 0 0.01 0.0036