Date prélèvement 09/08/2022
IBMR
Robustesse 7.7
Recouvrement UR1 71.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 29.00%
Faciès UR2 chenal lentique (> 75%), chenal lotique (10-25%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Cinclidotus danubicus CINDAN 0.01 0
Ceratophyllum demersum CERDEM 0 0.01
Azolla filiculoides AZOFIL 0 0.01
Leersia oryzoides LEEORY 0 0.01
Lemna gibba LEMGIB 0 0.01
Lemna minor LEMMIN 0 0.01
Lemna minuta LEMMIT 0 0.01
Ludwigia grandiflora LUDGRA 0 0.01
Najas marina NAJMAR 0 0.01
Paspalum distichum PASDIS 0 0.01
Phormidium sp. PHOSPX 0 0.01
Potamogeton pusillus POTPUS 0 0.01
Ulothrix sp. ULOSPX 0.01 0.01
Vallisneria spiralis VALSPI 0 0.01
Melosira sp. MELSPX 0.01 0.01
Egeria densa EGEDEN 0 0.01
Elodea nuttalii ELONUT 0 0.01
Fissidens fontanus FISFON 0 0.01
Fontinalis antipyretica FONANT 0 0.01
Landoltia punctata 0 0.01
Spirodela polyrhiza SPRPOL 0 0.1
Oscillatoria sp. OSCSPX 0 0.1
Hildenbrandia sp. HILSPX 0 0.2
Myriophyllum spicatum MYRSPI 0 0.2
Hydrodictyon sp. HYISPX 0.01 0.2
Cladophora sp. CLASPX 9.8 0.5
Oedogonium sp. OEDSPX 0.01 0.7
Ranunculus penicillatus except. var. calcareus RANPEU 0.01 1.2
Potamogeton pectinatus POTPEC 0 1.5
Potamogeton crispus POTCRI 0 1.5
Potamogeton nodosus POTNOD 0.3 2
Spirogyra sp. SPISPX 13 25