Date prélèvement 09/07/2007
IBMR
Robustesse 10.63
Recouvrement UR1 85.00%
Faciès UR1 radier (85%)
Recouvrement UR2 15.00%
Faciès UR2 autre (15%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 15 4 13.35
Lemanea 1159 LEASPX 10 0.5 8.575
Hildenbrandia 1157 HILSPX 2 0.02 1.703
Fontinalis antipyretica 1310 FONANT 0.5 0 0.425
Gomphoneis sp. NEWCOD 0.1 0.02 0.0889
Melosira 8714 MELSPX 0.05 0.05 0.05
Rhynchostegium riparioides 1268 RHYRIP 0.05 0 0.0425
Phormidium 6414 PHOSPX 0.02 0 0.017
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0085
Equisetum pratense 19645 EQUPRA 0 0.05 0.0075
Phalaris arundinacea 1577 PHAARU 0 0.05 0.0075