Date prélèvement 03/08/2022
IBMR
Robustesse 8.91
Recouvrement UR1 54.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 46.00%
Faciès UR2 chenal lotique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Najas marina 1835 NAJMAR 0 0.2
Lagarosiphon major 1592 LAGMAJ 0 0.01
Cinclidotus riparius 1321 CINRIP 0 0.01
Cinclidotus aquaticus 1318 CINAQU 0 0.01
Chara globularis 5257 CHAGLO 0 0.01
Diatoma 6627 DIASPX 0 0.01
Spirogyra 1147 SPISPX 0.4 16
Phormidium 6414 PHOSPX 0.01 4
Cladophora 1124 CLASPX 0.3 3.8
Cymbella 7368 CYBSPX 0 3.6
Hydrodictyon 5686 HYISPX 0.1 1.8
Oedogonium 1134 OEDSPX 0 0.3
Potamogeton nodosus 1652 POTNOD 0 0.2
Leersia oryzoides 1569 LEEORY 0 0.01
Hildenbrandia 1157 HILSPX 0.01 0.01
Fissidens crassipes 1294 FISCRA 0 0.01
Elodea canadensis 1586 ELOCAN 0 0.01
Eleocharis palustris 1506 ELEPAL 0 0.01
Egeria densa 19626 EGEDEN 0 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Lemanea 1159 LEASPX 0 0.01