Date prélèvement 25/07/2022
IBMR
Robustesse 7.9
Recouvrement UR1 91.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 9.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Elodea nuttalii 1588 ELONUT 0 0.01
Phormidium 6414 PHOSPX 1.1 11
Spirogyra 1147 SPISPX 0.9 7.5
Oscillatoria 1108 OSCSPX 0.4 4.4
Cladophora 1124 CLASPX 0.2 2.2
Najas marina 1835 NAJMAR 3 2
Egeria densa 19626 EGEDEN 1.5 1.5
Oedogonium 1134 OEDSPX 0 0.1
Spirodela polyrhiza 1630 SPRPOL 0 0.1
Agrostis stolonifera 1543 AGRSTO 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Phragmites australis 1579 PHRAUS 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Hydrodictyon 5686 HYISPX 0 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01
Equisetum arvense 1384 EQUARV 0 0.01
Ceratophyllum demersum 1717 CERDEM 0.01 0
Cyperaceae NEWCOD 0 0.01
Thorea 6085 THOSPX 0.1 0.01
Myriophyllum spicatum 1778 MYRSPI 2 0.01
Microcoleus 6405 MIRSPX 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Lagarosiphon major 1592 LAGMAJ 0.01 0.01
Potamogeton crispus 1645 POTCRI 0.01 0
Potamogeton nodosus 1652 POTNOD 6 0
Potamogeton pectinatus 1655 POTPEC 0.2 0
Hildenbrandia 1157 HILSPX 0.01 0
Potamogeton perfoliatus 1656 POTPER 0.01 0