Date prélèvement 14/10/2021
IBMR
Robustesse 9.21
Recouvrement UR1 71.00%
Faciès UR1 radier (1-10%), plat courant (> 75%)
Recouvrement UR2 29.00%
Faciès UR2 plat lentique (> 75%), mouille (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Agrostis stolonifera 1543 AGRSTO 0.01 0.01
Spirodela polyrhiza 1630 SPRPOL 0.01 0
Ranunculus fluitans 1903 RANFLU 0 0.06
Myriophyllum spicatum 1778 MYRSPI 0.01 0
Lemna minor 1626 LEMMIN 0.01 0
Ceratophyllum demersum 1717 CERDEM 0.01 0
Echinochloa crus-galli 1560 ECHCRU 0 0.01
Rorippa sylvestris 1767 RORSYL 0.01 0.01
Paspalum distichum 10237 PASDIS 0.01 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Cyperus longus 1500 CYPLON 0.01 0.01
Bidens frondosa 1727 BIDFRO 0.01 0.01
Rorippa amphibia 1765 RORAMP 0.02 0.01
Phalaris arundinacea 1577 PHAARU 0.07 0.05
Mentha aquatica 1791 MENAQU 0.01 0
Ludwigia peploides 1856 LUDPEP 0 0.02
Audouinella 6076 AUDSPX 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0.02
Fontinalis antipyretica 1310 FONANT 0.02 0
Fissidens fontanus 31545 FISFON 0.01 0.01
Fissidens crassipes 1294 FISCRA 0.01 0
Vaucheria 1169 VAUSPX 0.07 0.1
Spirogyra 1147 SPISPX 0.02 0.1
Pleurosira 9515 PLRSPX 0.01 0
Phormidium 6414 PHOSPX 0.01 0.3
Oedogonium 1134 OEDSPX 0.01 0.01
Melosira 8714 MELSPX 0.15 1.4
Hydrosera triquetra 8661 HYETRI 0.01 0
Hildenbrandia 1157 HILSPX 0.35 0.02
Diatoma 6627 DIASPX 0.16 0.5
Compsopogon 6071 COMSPX 0 0.12
Cladophora 1124 CLASPX 0.91 2.01