Date prélèvement 28/08/2013
IBMR
Robustesse 11.02
Recouvrement UR1 55.00%
Faciès UR1 radier (55%)
Recouvrement UR2 45.00%
Faciès UR2 ch. lotique (45%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 4.37 6.43 5.2958
Leptolyngbya sp. NEWCOD 1.88 8.14 4.6975
Hildenbrandia 1157 HILSPX 7 0.01 3.8545
Cladophora 1124 CLASPX 2.91 3.98 3.3905
Heteroleibleinia sp. NEWCOD 3.07 3.73 3.3662
Ranunculus fluitans 1903 RANFLU 5 0.5 2.975
Phormidium 6414 PHOSPX 1.12 4.88 2.8125
Diatoma 6627 DIASPX 2.19 3.01 2.5562
Ranunculus penicillatus var. penicillatus 19976 RANPEE 0.8 2 1.34
Lemanea 1159 LEASPX 2.22 0 1.2222
Lyngbya 1107 LYNSPX 1.09 1.36 1.2136
Oedogonium 1134 OEDSPX 1.07 0 0.5893
Audouinella 6076 AUDSPX 0.89 0 0.4889
Rhynchostegium riparioides 1268 RHYRIP 0.5 0 0.275
Carex 1466 CARSPX 0.01 0.5 0.2305
Phalaris arundinacea 1577 PHAARU 0.01 0.2 0.0955
Myriophyllum spicatum 1778 MYRSPI 0.01 0.01 0.01
Tetraspora 1138 TETSPX 0.01 0.01 0.01
Fissidens crassipes 1294 FISCRA 0.01 0 0.0055
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0055
Equisetum arvense 1384 EQUARV 0 0.01 0.0045
Eleocharis palustris 1506 ELEPAL 0 0.01 0.0045
Spirogyra 1147 SPISPX 0 0.01 0.0045