Date prélèvement 28/07/2022
IBMR
Robustesse 9.36
Recouvrement UR1 12.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 88.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 21.75 13 14.05
Spirogyra 1147 SPISPX 13 10.5 10.8
Ludwigia peploides 1856 LUDPEP 7 3.75 4.14
Ranunculus penicillatus 1909 RANPEU 20 0.6 2.928
Hydrodictyon 5686 HYISPX 7 1.5 2.16
Oscillatoria 1108 OSCSPX 7 0.75 1.5
Egeria densa 19626 EGEDEN 0.15 0.65 0.59
Heteroleibleinia 9684 HEOSPX 2 0.25 0.46
Ulnaria NEWCOD 0.02 0.25 0.2224
Diatoma 6627 DIASPX 0 0.25 0.22
Melosira 8714 MELSPX 0 0.25 0.22
Vaucheria 1169 VAUSPX 1 0.05 0.164
Oedogonium 1134 OEDSPX 0.25 0.15 0.162
Lemna minor 1626 LEMMIN 0.25 0.13 0.1444
Lemna minuta 29962 LEMMIT 0.05 0.02 0.0236
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0088
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0088
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0088
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0088
Diadesmis confervacea 10647 DIECON 0 0.01 0.0088
Stigeoclonium 1119 STISPX 0.01 0 0.0012
Nasturtium officinale 1763 NASOFF 0.01 0 0.0012
Persicaria hydropiper 31021 PERHYD 0.01 0 0.0012
Paspalum distichum 10237 PASDIS 0.01 0 0.0012