Date prélèvement 30/07/2020
IBMR
Robustesse 8.18
Recouvrement UR1 67.00%
Faciès UR1 chenal lotique (25-75%), plat courant (25-75%)
Recouvrement UR2 33.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Paspalum distichum 10237 PASDIS 0.01 0.01
Hildenbrandia 1157 HILSPX 0.8 0.5
Potamogeton pectinatus 1655 POTPEC 0.5 0.7
Myriophyllum spicatum 1778 MYRSPI 0.5 3
Ranunculus penicillatus 1909 RANPEU 0.5 0.8
Melosira 8714 MELSPX 0.01 14
Spirodela polyrhiza 1630 SPRPOL 0.01 0.01
Cladophora 1124 CLASPX 0.01 6.9
Lemna minor 1626 LEMMIN 0.01 0.01
Lemna minuta 29962 LEMMIT 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0
Oedogonium 1134 OEDSPX 0.01 1.1
Phormidium 6414 PHOSPX 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Ludwigia grandiflora 19845 LUDGRA 0 0.01
Vallisneria spiralis 1598 VALSPI 0 0.01
Najas marina 1835 NAJMAR 0 0.01
Rorippa 1764 RORSPX 0 0.01
Xanthium 38945 XANSPX 0 0.01
Azolla filiculoides 1439 AZOFIL 0 0.01
Stigeoclonium 1119 STISPX 0 0.01
Elodea nuttalii 1588 ELONUT 0 0.01
Eleocharis palustris 1506 ELEPAL 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Potamogeton nodosus 1652 POTNOD 0 0.2
Egeria densa 19626 EGEDEN 0 0.01
Zannichellia peltata 19745 ZANPEL 0 0.01