Date prélèvement 25/09/2018
IBMR
Robustesse 9.03
Recouvrement UR1 40.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%)
Recouvrement UR2 60.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Rhynchostegium riparioides 1268 RHYRIP 0.03 0.01
Vallisneria spiralis 1598 VALSPI 0.25 0.28
Spirodela polyrhiza 1630 SPRPOL 0.01 0.06
Potamogeton pectinatus 1655 POTPEC 4.23 0.28
Potamogeton nodosus 1652 POTNOD 1 1.73
Potamogeton crispus 1645 POTCRI 0 0.51
Myriophyllum spicatum 1778 MYRSPI 0.85 0.89
Lemna minor 1626 LEMMIN 0.01 0
Ceratophyllum demersum 1717 CERDEM 0.03 0.01
Potentilla reptans 29945 POEREP 0.01 0
Paspalum distichum 10237 PASDIS 0.05 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0.01 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Audouinella 6076 AUDSPX 0.01 0
Leptodictyum riparium 1244 LEORIP 0.12 0.01
Fissidens fontanus 31545 FISFON 0.03 0
Fissidens crassipes 1294 FISCRA 0.01 0
Cinclidotus riparius 1321 CINRIP 0.15 0
Thorea 6085 THOSPX 0.41 0.11
Tetraspora 1138 TETSPX 0.03 0
Spirogyra 1147 SPISPX 0.01 0.01
Phormidium 6414 PHOSPX 0.49 0.17
Paralemanea 31566 PAASPX 0.01 0
Oscillatoria 1108 OSCSPX 0.01 0.01
Oedogonium 1134 OEDSPX 0.03 0
Hildenbrandia 1157 HILSPX 0.5 0.01
Cladophora 1124 CLASPX 3.75 1.09