Date prélèvement 20/08/2015
IBMR
Robustesse 8.97
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 7.1 4 6.17
Spirogyra 1147 SPISPX 7.01 0 4.907
Diatoma 6627 DIASPX 0.9 0.75 0.855
Phormidium 6414 PHOSPX 1 0.5 0.85
Zannichellia palustris 1681 ZANPAL 0.5 0 0.35
Vaucheria 1169 VAUSPX 0.45 0 0.315
Myriophyllum spicatum 1778 MYRSPI 0.05 0.33 0.134
Cinclidotus riparius 1321 CINRIP 0.1 0 0.07
Oedogonium 1134 OEDSPX 0.09 0 0.063
Phalaris arundinacea 1577 PHAARU 0.01 0.01 0.01
Rorippa sylvestris 1767 RORSYL 0.01 0 0.007
Nasturtium officinale 1763 NASOFF 0.01 0 0.007
Equisetum palustre 1387 EQUPAL 0.01 0 0.007
Fissidens crassipes 1294 FISCRA 0.01 0 0.007
Amblystegium humile NEWCOD 0.01 0 0.007
Ranunculus repens 1910 RANREP 0 0.01 0.003
Bidens 1724 BIDSPX 0 0.01 0.003
Persicaria hydropiper 31021 PERHYD 0 0.01 0.003
Veronica beccabunga 1957 VERBEC 0 0.01 0.003