Date prélèvement 27/08/2015
IBMR
Robustesse 8.65
Recouvrement UR1 25.00%
Faciès UR1 ch. lotique (25%)
Recouvrement UR2 75.00%
Faciès UR2 pl. lent (75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 20 30 27.5
Oscillatoria 1108 OSCSPX 5 5.06 5.045
Leptodictyum riparium 1244 LEORIP 5 2.99 3.4925
Fontinalis antipyretica 1310 FONANT 3 1 1.5
Ranunculus 1896 RANSPX 1 1 1
Spirogyra 1147 SPISPX 1 0.2 0.4
Phormidium 6414 PHOSPX 0 0.1 0.075
Potamogeton nodosus 1652 POTNOD 0.05 0.05 0.05
Potamogeton crispus 1645 POTCRI 0.01 0.05 0.04
Phalaris arundinacea 1577 PHAARU 0.01 0.05 0.04
Melosira 8714 MELSPX 0.01 0.03 0.025
Cladophora 1124 CLASPX 0 0.02 0.015
Polygonum 1863 POLSPX 0.01 0.01 0.01
Potamogeton pectinatus 1655 POTPEC 0.01 0.01 0.01
Oxyrrhynchium hians 31547 OXYHIA 0 0.01 0.0075
Diatoma 6627 DIASPX 0 0.01 0.0075
Gomphoneis 9382 GOMSPX 0 0.01 0.0075
Chara vulgaris 5261 CHAVUL 0 0.01 0.0075
Microspora 1132 MICSPX 0 0.01 0.0075
Oedogonium 1134 OEDSPX 0 0.01 0.0075
Solanum dulcamara 1964 SOADUL 0 0.01 0.0075
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.0075
Lemna minor 1626 LEMMIN 0 0.01 0.0075
Fissidens crassipes 1294 FISCRA 0.02 0 0.005
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0025