Date prélèvement 12/09/2022
IBMR
Robustesse 7.16
Recouvrement UR1 100.00%
Faciès UR1 chenal lentique (10-25%), plat lentique (> 75%)
Recouvrement UR2 0.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Egeria densa 19626 EGEDEN 16 0 16
Ceratophyllum demersum 1717 CERDEM 12 0 12
Myriophyllum spicatum 1778 MYRSPI 8 0 8
Diadesmis confervacea 10647 DIECON 2.5 0 2.5
Lemna minuscula 1627 LEMMIU 2 0 2
Arundo donax 1551 ARUDON 1.5 0 1.5
Potamogeton nodosus 1652 POTNOD 1 0 1
Cladophora 1124 CLASPX 0.85 0 0.85
Ludwigia peploides 1856 LUDPEP 0.6 0 0.6
Azolla filiculoides 1439 AZOFIL 0.4 0 0.4
Persicaria hydropiper 31021 PERHYD 0.25 0 0.25
Spirogyra 1147 SPISPX 0.25 0 0.25
Lemna gibba 1625 LEMGIB 0.25 0 0.25
Oedogonium 1134 OEDSPX 0.1 0 0.1
Melosira 8714 MELSPX 0.1 0 0.1
Lemna minor 1626 LEMMIN 0.06 0 0.06
Mougeotia 1146 MOUSPX 0.05 0 0.05
Lycopus europaeus 1789 LYCEUR 0.01 0 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0 0.01
Stigeoclonium 1119 STISPX 0.01 0 0.01
Bidens frondosa 1727 BIDFRO 0.01 0 0.01
Cyperus eragrostis 19611 CYPERA 0.01 0 0.01
Leersia oryzoides 1569 LEEORY 0.01 0 0.01
Rhizoclonium 1125 RHISPX 0.01 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.01
Compsopogon 6071 COMSPX 0.01 0 0.01