Date prélèvement 17/09/2012
IBMR
Robustesse 0
Recouvrement UR1 70.00%
Faciès UR1 rapide (70%)
Recouvrement UR2 30.00%
Faciès UR2 ch. lentique (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fontinalis antipyretica 1310 FONANT 1.5 0.5 1.2
Cinclidotus aquaticus 1318 CINAQU 1.5 0 1.05
Rhynchostegium riparioides 1268 RHYRIP 1.1 0.2 0.83
Oscillatoria 1108 OSCSPX 0.72 1 0.804
Amblystegium riparium 1219 AMBRIP 0.9 0.1 0.66
Chiloscyphus polyanthos 1186 CHIPOL 0.7 0.3 0.58
Melosira 8714 MELSPX 0.45 0.5 0.465
Vaucheria 1169 VAUSPX 0.5 0.2 0.41
Pellia endiviifolia 1197 PELEND 0.3 0 0.21
Fissidens grandifrons 19666 FISGRN 0.2 0.2 0.2
Hildenbrandia 1157 HILSPX 0.2 0.2 0.2
Ulothrix 1142 ULOSPX 0.2 0 0.14
Apium nodiflorum 1974 APINOD 0 0.4 0.12
Brachythecium rivulare 1260 BRARIV 0.1 0 0.07
Rhizomnium punctatum 19991 RHZPUN 0.05 0 0.035
Agrostis stolonifera 1543 AGRSTO 0 0.05 0.015
Tribonema 1167 TRISPX 0.02 0 0.014
Tolypothrix 6304 TOYSPX 0.01 0 0.007