Date prélèvement 14/08/2019
IBMR
Robustesse 7.57
Recouvrement UR1 1.00%
Recouvrement UR2 99.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phalaris arundinacea 1577 PHAARU 0.01 0
Phormidium 6414 PHOSPX 0.1 0
Spirogyra 1147 SPISPX 0.01 0.01
Cladophora 1124 CLASPX 0.01 0.01
Lemna minor 1626 LEMMIN 0.01 0
Potamogeton nodosus 1652 POTNOD 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0
Azolla filiculoides 1439 AZOFIL 0.01 0
Ludwigia grandiflora 19845 LUDGRA 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0
Melosira 8714 MELSPX 0.01 0
Carex 1466 CARSPX 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0
Lemna minuta 29962 LEMMIT 0.01 0
Myriophyllum spicatum 1778 MYRSPI 0.2 1.2
Oedogonium 1134 OEDSPX 0.01 0.01
Vaucheria 1169 VAUSPX 0.01 0
Oscillatoria 1108 OSCSPX 0.01 0
Ceratophyllum demersum 1717 CERDEM 0.01 0.3
Lythrum salicaria 1823 LYTSAL 0.01 0
Fontinalis antipyretica 1310 FONANT 0.01 0
Leersia oryzoides 1569 LEEORY 0.01 0
Eurhynchium 1262 EURSPX 0.01 0
Najas marina 1835 NAJMAR 0 2.3
Elodea nuttalii 1588 ELONUT 0 0.3
Egeria densa 19626 EGEDEN 1 1.9
Vallisneria spiralis 1598 VALSPI 1 1.8
Spirodela polyrhiza 1630 SPRPOL 0.4 0