Date prélèvement 23/08/2023
IBMR
Robustesse 7.29
Recouvrement UR1 79.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 21.00%
Faciès UR2 Zone de bordure (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Rhizomnium punctatum 19991 RHZPUN 0 0.01
Najas marina 1835 NAJMAR 0 0.2
Cladophora 1124 CLASPX 0.01 0.8
Fissidens crassipes 1294 FISCRA 0 0.01
Fissidens fontanus 31545 FISFON 0.01 0.2
Oscillatoria 1108 OSCSPX 0.9 0
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Egeria densa 19626 EGEDEN 0.1 1.5
Cyperaceae 1465 0 0.01
Azolla filiculoides 1439 AZOFIL 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Hydrodictyon 5686 HYISPX 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Phormidium 6414 PHOSPX 1.5 10
Najas minor 1836 NAJMIN 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Fontinalis antipyretica 1310 FONANT 0 1
Lythrum salicaria 1823 LYTSAL 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.1 0.2
Potamogeton nodosus 1652 POTNOD 0 3
Rorippa amphibia 1765 RORAMP 0 0.01
Oedogonium 1134 OEDSPX 0.01 0.01
Spirogyra 1147 SPISPX 0 0.01
Mougeotia 1146 MOUSPX 0 0.01