Date prélèvement 12/08/2019
IBMR
Robustesse 7.96
Recouvrement UR1 85.00%
Faciès UR1 chenal lentique (> 75%), plat lentique (25-75%)
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
Potamogeton lucens 1649 POTLUC 2.6596 0.02
Microspora 1132 MICSPX 1.6489 0.2005
Microcoleus 6405 MIRSPX 0 0.005
Melosira 8714 MELSPX 0 0
Lyngbya 1107 LYNSPX 0 0.009
Cladophora 1124 CLASPX 1.8617 0.311
Phragmites australis 1579 PHRAUS 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Iris pseudacorus 1601 IRIPSE 0 0.01
Zannichellia palustris 1681 ZANPAL 0 0.1
Vallisneria spiralis 1598 VALSPI 17.9787 20
Ranunculus circinatus 1901 RANCIR 0.0532 0
Potamogeton perfoliatus 1656 POTPER 14.5745 12
Potamogeton pectinatus 1655 POTPEC 0.266 0.1
Potamogeton nodosus 1652 POTNOD 0.1064 0.02
Nitella 1122 NITSPX 0.1064 0
Nuphar lutea 1839 NUPLUT 4.0957 40
Najas minor 1836 NAJMIN 0 0.01
Najas marina 1835 NAJMAR 11.7021 10
Myriophyllum spicatum 1778 MYRSPI 9.9468 0.1
Elodea nuttalii 1588 ELONUT 0.1064 0
Ceratophyllum demersum 1717 CERDEM 3.7234 2
Fissidens fontanus 31545 FISFON 0 0.02
Cinclidotus fontinaloides 1320 CINFON 0 0.01
Cinclidotus danubicus 1319 CINDAN 0 0.01
Spirogyra 1147 SPISPX 0 0.0995
Phormidium 6414 PHOSPX 0 0.0055
Oscillatoria 1108 OSCSPX 0 0
Oedogonium 1134 OEDSPX 1.6489 0.0151