Date prélèvement 23/08/2022
IBMR
Robustesse 8.55
Recouvrement UR1 61.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 39.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phalaris arundinacea 1577 PHAARU 0.01 0
Spirogyra 1147 SPISPX 1.5 0.6
Oedogonium 1134 OEDSPX 1.3 2.7
Cladophora 1124 CLASPX 1 1.7
Fragilaria 9533 FRASPX 0.6 4.8
Eunotia NEWCOD 0.6 4.8
Ludwigia peploides 1856 LUDPEP 0.2 0.5
Phormidium 6414 PHOSPX 0.2 0.9
Vaucheria 1169 VAUSPX 0.01 0.01
Stigeoclonium 1119 STISPX 0.01 0.01
Rorippa sylvestris 1767 RORSYL 0.01 0.01
Ranunculus fluitans 1903 RANFLU 0.01 0.8
Lemna minor 1626 LEMMIN 0 0.01
Echinochloa crus-galli 1560 ECHCRU 0.01 0.01
Cyperus eragrostis 19611 CYPERA 0.01 0.01
Convolvulus sepium 38932 COVSEP 0.01 0
Bidens frondosa 1727 BIDFRO 0.01 0.01
Persicaria lapathifolia 31022 PERLAP 0.01 0.01
Oscillatoria 1108 OSCSPX 0.01 0.3
Myriophyllum spicatum 1778 MYRSPI 0.01 0.1
Hydrodictyon 5686 HYISPX 0 0.01
Azolla filiculoides 1439 AZOFIL 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Potamogeton nodosus 1652 POTNOD 0 0.01