Date prélèvement 22/08/2017
IBMR
Robustesse 9.52
Recouvrement UR1 96.00%
Faciès UR1 pl.courant (96%)
Recouvrement UR2 4.00%
Faciès UR2 pl. lent (4%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.005 0 18
Cinclidotus riparius 1321 CINRIP 0.005 0 13
Phormidium 6414 PHOSPX 0.005 0 13
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 12
Fissidens crassipes 1294 FISCRA 0.005 0 12
Mentha aquatica 1791 MENAQU 0.005 0.1 12
Tetraspora 1138 TETSPX 0.005 0 12
Diatoma 6627 DIASPX 0.01 0 12
Lycopus europaeus 1789 LYCEUR 0 0.005 11
Nasturtium officinale 1763 NASOFF 0.005 0 11
Veronica anagallis-aquatica 1955 VERANA 0.005 0.1 11
Ranunculus fluitans 1903 RANFLU 0.2 0.5 10
Lemna minor 1626 LEMMIN 0 0.005 10
Ulothrix 1142 ULOSPX 0.01 0 10
Spirogyra 1147 SPISPX 1 0.01 10
Fontinalis antipyretica 1310 FONANT 0.15 0.1 10
Phalaris arundinacea 1577 PHAARU 0.1 4 10
Potamogeton berchtoldii 1642 POTBER 0.1 0 9
Myriophyllum spicatum 1778 MYRSPI 0.005 0.005 8
Alisma plantago-aquatica 1447 ALIPLA 0 0.005 8
Persicaria hydropiper 31021 PERHYD 0.005 0.01 8
Cladophora 1124 CLASPX 0.01 3 6
Hydrodictyon 5686 HYISPX 0.25 0 6
Oedogonium 1134 OEDSPX 0.04 0.005 6
Leptodictyum riparium 1244 LEORIP 0.02 0 5
Ceratophyllum demersum 1717 CERDEM 0.005 0 5
Vaucheria 1169 VAUSPX 0.02 8 4
Potamogeton pectinatus 1655 POTPEC 0.005 0.005 2
Oxyrrhynchium hians 31547 OXYHIA 0.005 0 0
Ranunculus repens 1910 RANREP 0.005 1 0
Potentilla reptans 29945 POEREP 0 0.5 0
Plantago major 29948 PLNMAJ 0 0.005 0
NEWCOD 0.005 0.005 0
Plantago major 29948 PLNMAJ 0 0.005 0
Echinochloa crus-galli 1560 ECHCRU 0 0.005 0
Agrostis 1542 AGRSPX 0.5 2 0
Solanum dulcamara 1964 SOADUL 0 0.005 0
Scrophularia auriculata 1950 SCRAUR 0 0.005 0
Rorippa sylvestris 1767 RORSYL 0.005 0 0
Persicaria maculosa 30056 PERMAC 0.005 0.005 0
Equisetum arvense 1384 EQUARV 0 0.005 0
Lythrum salicaria 1823 LYTSAL 0 0.005 0
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0
Eupatorium cannabinum 1741 EUPCAN 0 0.005 0
Cyperus fuscus 1499 CYPFUS 0.005 0.005 0
Carex pseudocyperus 1486 CARPSE 0 0.005 0
Bidens frondosa 1727 BIDFRO 0.005 0.005 0
Cyperus eragrostis 19611 CYPERA 0.005 0 0
Chara contraria 5256 CHACON 0 0.005 0