Date prélèvement 05/07/2022
IBMR
Robustesse 9.76
Recouvrement UR1 55.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 45.00%
Faciès UR2 plat lentique (> 75%), mouille (1-10%), fosse d'affouillement (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Audouinella 6076 AUDSPX 0.04 0.08
Fissidens crassipes 1294 FISCRA 0.01 0
Vaucheria 1169 VAUSPX 0.09 0.01
Ceratophyllum demersum 1717 CERDEM 0.01 0.01
Melosira 8714 MELSPX 0.01 0
Nasturtium officinale 1763 NASOFF 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0.01
Ludwigia peploides 1856 LUDPEP 0 0.6
Oedogonium 1134 OEDSPX 0.01 0.2
Cladophora 1124 CLASPX 3.2 6
Potamogeton nodosus 1652 POTNOD 0.08 7.7
Nuphar lutea 1839 NUPLUT 0 0.5
Paspalum distichum 10237 PASDIS 0.8 0.3
Lemna minor 1626 LEMMIN 0 0.01
Compsopogon 6071 COMSPX 0.72 1.35
Thorea 6085 THOSPX 0.01 0
Leersia oryzoides 1569 LEEORY 0 0.12
Lycopus europaeus 1789 LYCEUR 0.01 0
Phormidium 6414 PHOSPX 0.01 0
Fontinalis antipyretica 1310 FONANT 0.06 0.01
Spirogyra 1147 SPISPX 2.04 0.88
Cinclidotus riparius 1321 CINRIP 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0