Date prélèvement 07/09/2023
IBMR
Robustesse 9.67
Recouvrement UR1 97.00%
Faciès UR1 chenal lotique (> 75%)
Recouvrement UR2 3.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Ceratophyllum demersum 1717 CERDEM 0.0595 0
Cinclidotus riparius 1321 CINRIP 0 0.05
Agrostis stolonifera 1543 AGRSTO 0 0.01
Potamogeton crispus 1645 POTCRI 0 0.01
Cratoneuron filicinum 1233 CRAFIL 0 0.01
Ranunculus penicillatus 1909 RANPEU 0 0.1
Fontinalis antipyretica 1310 FONANT 3.0357 5
Fissidens crassipes 1294 FISCRA 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 2
Spirogyra 1147 SPISPX 1.25 10
Potamogeton berchtoldii 1642 POTBER 0 0.5
Phormidium 6414 PHOSPX 0 0.03
Cladophora 1124 CLASPX 1.25 0
Potamogeton nodosus 1652 POTNOD 0.0595 0.01
Elodea nuttalii 1588 ELONUT 0 0.1
Potamogeton perfoliatus 1656 POTPER 0 0.01
Elodea canadensis 1586 ELOCAN 0 0.02
Phalaris arundinacea 1577 PHAARU 0 0.01