Date prélèvement 12/08/2019
IBMR
Robustesse 7.94
Recouvrement UR1 85.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 15.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Najas marina 1835 NAJMAR 9.5652 0
Carex 1466 CARSPX 0 0.2
Phragmites australis 1579 PHRAUS 0 10
Zannichellia 1680 ZANSPX 0 0.01
Vallisneria spiralis 1598 VALSPI 20.3804 1
Sagittaria latifolia 20017 SAGLAT 0 0.01
Potamogeton perfoliatus 1656 POTPER 11.6304 0.05
Potamogeton pectinatus 1655 POTPEC 0 0.5
Potamogeton nodosus 1652 POTNOD 1.1413 0.01
Nuphar lutea 1839 NUPLUT 13.8587 1
Cladophora 1124 CLASPX 0 3.2001
Myriophyllum spicatum 1778 MYRSPI 12.8261 0
Lemna minor 1626 LEMMIN 0 0.01
Elodea nuttalii 1588 ELONUT 0.0543 0
Ceratophyllum demersum 1717 CERDEM 8.9674 0
Spirogyra 1147 SPISPX 0.8152 12.33
Phormidium 6414 PHOSPX 0.0543 0.01
Oedogonium 1134 OEDSPX 0 0.48
Microspora 1132 MICSPX 1.5761 0.02