Date prélèvement 29/09/2023
IBMR
Robustesse 10.21
Recouvrement UR1 64.49%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 35.51%
Faciès UR2 plat lentique (10-25%), radier (10-25%), Zone de bordure (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Melosira 8714 MELSPX 0.27 0.05
Cinclidotus danubicus 1319 CINDAN 3.95 0.21
Leersia oryzoides 1569 LEEORY 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Fissidens fontanus 31545 FISFON 0 0.01
Fissidens crassipes 1294 FISCRA 0.01 0
Leptodictyum riparium 1244 LEORIP 0.64 0.02
Hildenbrandia 1157 HILSPX 1.63 0.12
Phormidium 6414 PHOSPX 0.01 0.02
Cladophora 1124 CLASPX 4.07 0.97
Ranunculus fluitans 1903 RANFLU 12.33 6.22
Audouinella 6076 AUDSPX 0.01 0
Iris pseudacorus 1601 IRIPSE 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.05
Ulothrix 1142 ULOSPX 0.01 0
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Spirogyra 1147 SPISPX 6.28 3.02
Eurhynchium 1262 EURSPX 0.01 0
Cratoneuron filicinum 1233 CRAFIL 0.01 0.01
Diatoma 6627 DIASPX 1.89 0.37
Oedogonium 1134 OEDSPX 0 0.01
Paralemanea 31566 PAASPX 0.01 0
Microspora 1132 MICSPX 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.29
Paspalum distichum 10237 PASDIS 0 0.03