Date prélèvement 15/08/2011
IBMR
Robustesse 7.94
Recouvrement UR1 98.00%
Faciès UR1 radier (98%)
Recouvrement UR2 2.00%
Faciès UR2 pl. lent (2%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Zannichellia palustris 1681 ZANPAL 4 25 4.42
Cladophora 1124 CLASPX 3.5 0 3.43
Callitriche platycarpa 1702 CALPLA 0.15 0 0.147
Spirogyra 1147 SPISPX 0.1 0.1 0.1
Diatoma 6627 DIASPX 0.1 0 0.098
Melosira 8714 MELSPX 0.1 0 0.098
Hydrodictyon 5686 HYISPX 0 3.5 0.07
Potamogeton crispus 1645 POTCRI 0.02 0.5 0.0296
Cyperus eragrostis 19611 CYPERA 0.01 0 0.0098
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.0098
Polygonum hydropiper 1865 POLHYD 0.01 0 0.0098
Phalaris arundinacea 1577 PHAARU 0.01 0 0.0098
Nasturtium officinale 1763 NASOFF 0.01 0 0.0098
Mentha aquatica 1791 MENAQU 0.01 0 0.0098
Potamogeton pectinatus 1655 POTPEC 0.01 0 0.0098
Myriophyllum spicatum 1778 MYRSPI 0.01 0 0.0098
Apium nodiflorum 1974 APINOD 0.01 0 0.0098
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0098
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0098
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0098