Date prélèvement 19/08/2009
IBMR
Robustesse 8.72
Recouvrement UR1 65.00%
Faciès UR1 rapide (65%)
Recouvrement UR2 35.00%
Faciès UR2 pl. lent (35%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Amblystegium riparium 1219 AMBRIP 0.05 2.5 0.9075
Fontinalis antipyretica 1310 FONANT 0.05 2.5 0.9075
Cladophora 1124 CLASPX 0 2.5 0.875
Hydrodictyon 5686 HYISPX 0 1 0.35
Oedogonium 1134 OEDSPX 0 1 0.35
RANUNCULUS PELTATUS/PENICILLATUS NEWCOD 0.5 0 0.325
Spirogyra 1147 SPISPX 0.05 0.05 0.05
Lemanea 1159 LEASPX 0.05 0.01 0.036
Melosira 8714 MELSPX 0 0.05 0.0175
Audouinella 6076 AUDSPX 0.01 0 0.0065
Hildenbrandia 1157 HILSPX 0.01 0 0.0065
Rhynchostegium riparioides 1268 RHYRIP 0 0.01 0.0035
Callitriche 1696 CALSPX 0 0.01 0.0035
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0035
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0035
Leersia oryzoides 1569 LEEORY 0 0.01 0.0035