Date prélèvement07/09/2023
IBMR
Robustesse9.67
Recouvrement UR197.00%
Faciès UR1chenal lotique (> 75%)
Recouvrement UR23.00%
Faciès UR2chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Fontinalis antipyretica FONANT 3.0357 5 3.0946
Spirogyra sp. SPISPX 1.25 10 1.5125
Cladophora sp. CLASPX 1.25 0 1.2125
Myriophyllum spicatum MYRSPI 0.3571 2 0.4064
Potamogeton nodosus POTNOD 0.0595 0.01 0.058
Ceratophyllum demersum CERDEM 0.0595 0 0.0577
Potamogeton berchtoldii POTBER 0 0.5 0.015
Elodea nuttalii ELONUT 0 0.1 0.003
Ranunculus penicillatus except. var. calcareus RANPEU 0 0.1 0.003
Cinclidotus riparius CINRIP 0 0.05 0.0015
Phormidium sp. PHOSPX 0 0.03 0.0009
Elodea canadensis ELOCAN 0 0.02 0.0006
Cratoneuron filicinum CRAFIL 0 0.01 0.0003
Fissidens crassipes FISCRA 0 0.01 0.0003
Potamogeton crispus POTCRI 0 0.01 0.0003
Potamogeton perfoliatus POTPER 0 0.01 0.0003
Agrostis stolonifera AGRSTO 0 0.01 0.0003
Phalaris arundinacea PHAARU 0 0.01 0.0003