Date prélèvement 17/08/2009
IBMR
Robustesse 11.18
Recouvrement UR1 92.00%
Faciès UR1 pl. courant (92%)
Recouvrement UR2 8.00%
Faciès UR2 pl. lent (8%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Jungermannia atrovirens 19820 JUGATR 0.01 0 19
Hildenbrandia 1157 HILSPX 0.01 0 15
Cratoneuron commutatum 1232 CRACOM 0.1 0.1 15
Cinclidotus aquaticus 1318 CINAQU 1 0 15
Glyceria fluitans 1564 GLYFLU 0.02 0.01 14
Mougeotia 1146 MOUSPX 0 1.5 13
Diatoma 6627 DIASPX 0.51 5.5 12
Rhynchostegium riparioides 1268 RHYRIP 2 0.1 12
Fissidens crassipes 1294 FISCRA 0.06 0.2 12
Cinclidotus fontinaloides 1320 CINFON 1.01 0 12
Veronica anagallis-aquatica 1955 VERANA 0 0.1 11
Sparganium erectum 1671 SPAERE 0 0.05 10
Veronica beccabunga 1957 VERBEC 0 0.1 10
Phalaris arundinacea 1577 PHAARU 0.1 2 10
Melosira 8714 MELSPX 0.11 25 10
Agrostis stolonifera 1543 AGRSTO 0 0.1 10
Fontinalis antipyretica 1310 FONANT 0 0.1 10
Ulothrix 1142 ULOSPX 0 0.5 10
Ranunculus fluitans 1903 RANFLU 0.5 0 10
Alisma plantago-aquatica 1447 ALIPLA 0 0.1 8
Cladophora 1124 CLASPX 65 25 6
Amblystegium riparium 1219 AMBRIP 0.1 0 5
Vaucheria 1169 VAUSPX 1 35 4
Rumex obtusifolius 1875 RUMOBT 0 0.1 0
Polygonum lapathifolium 1866 POLLAP 0.01 0.1 0
Impatiens glandulifera 1686 IMPGLA 0 0.1 0
Echinochloa oryzoides 1561 ECHORY 0.01 0.1 0
Rorippa 1764 RORSPX 0 0.5 0