Date prélèvement 04/08/2008
IBMR
Robustesse 7.94
Recouvrement UR1 80.00%
Faciès UR1 pl. courant (80%)
Recouvrement UR2 20.00%
Faciès UR2 autre (20%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Lemanea 1159 LEASPX 0.01 0.01 15
Hildenbrandia 1157 HILSPX 0.21 0.01 15
Cinclidotus aquaticus 1318 CINAQU 0.01 5 15
Diatoma 6627 DIASPX 0.01 0.04 12
Rhynchostegium riparioides 1268 RHYRIP 0 5 12
Melosira 8714 MELSPX 0.01 0.04 10
Ulothrix 1142 ULOSPX 0.01 0.04 10
Agrostis stolonifera 1543 AGRSTO 0.01 0 10
Phalaris arundinacea 1577 PHAARU 0.01 0 10
Potamogeton crispus 1645 POTCRI 0.05 0 7
Hydrodictyon 5686 HYISPX 0.01 0.04 6
Cladophora 1124 CLASPX 0.01 0.04 6
Oedogonium 1134 OEDSPX 0.02 0.08 6
Potamogeton nodosus 1652 POTNOD 1.29 0 4
Sphaerotilus 51602 SPTSPX 0.01 0.04 0