Date prélèvement 20/07/2015
IBMR
Robustesse 9.16
Recouvrement UR1 28.00%
Faciès UR1 radier (28%)
Recouvrement UR2 72.00%
Faciès UR2 pl. lent (72%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 3.8 44.7 33.248
Cladophora 1124 CLASPX 14 13 13.28
Mougeotia 1146 MOUSPX 0.2 18 13.016
Cinclidotus riparius 1321 CINRIP 0.8 0.2 0.368
Zygnema 1148 ZYGSPX 0.02 0.4 0.2936
Potamogeton nodosus 1652 POTNOD 0 0.4 0.288
Vaucheria 1169 VAUSPX 1 0 0.28
Veronica anagallis-aquatica 1955 VERANA 0 0.3 0.216
Callitriche obtusangula 1700 CALOBT 0 0.2 0.144
Melosira 8714 MELSPX 0.5 0 0.14
Carex elata 1475 CARELA 0 0.1 0.072
Ranunculus trichophyllus 1914 RANTRI 0 0.01 0.0072
Lythrum salicaria 1823 LYTSAL 0 0.005 0.0036
Myriophyllum spicatum 1778 MYRSPI 0 0.005 0.0036
Fissidens crassipes 1294 FISCRA 0 0.005 0.0036
Equisetum arvense 1384 EQUARV 0.01 0 0.0028
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0028
Schoenoplectus lacustris 31026 SCNLAC 0.005 0 0.0014