Date prélèvement 28/09/2021
IBMR
Robustesse 8.51
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
Rorippa sylvestris 1767 RORSYL 0 0.01
Phormidium 6414 PHOSPX 0.2 4.3
Cladophora 1124 CLASPX 0.01 3.6
Oscillatoria 1108 OSCSPX 0.01 1.7
Egeria densa 19626 EGEDEN 0.01 0.6
Myriophyllum spicatum 1778 MYRSPI 7 0.5
Hildenbrandia 1157 HILSPX 0 0.4
Najas marina 1835 NAJMAR 0 0.3
Lagarosiphon major 1592 LAGMAJ 0.01 0.2
Agrostis stolonifera 1543 AGRSTO 0 0.2
Phragmites australis 1579 PHRAUS 0 0.01
Oedogonium 1134 OEDSPX 0.01 0.01
Nasturtium officinale 1763 NASOFF 0 0.01
Potamogeton nodosus 1652 POTNOD 0.7 0
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Carex 1466 CARSPX 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Glechoma hederacea 19767 GLEHED 0 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01
Fissidens fontanus 31545 FISFON 0 0.01
Eurhynchium 1262 EURSPX 0 0.01
Vaucheria 1169 VAUSPX 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.01
Thorea 6085 THOSPX 0.01 0