Date prélèvement 26/06/2017
IBMR
Robustesse 8.77
Recouvrement UR1 37.00%
Faciès UR1 radier (37%)
Recouvrement UR2 63.00%
Faciès UR2 pl. lent (63%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 1 21 13.6
Cladophora 1124 CLASPX 22.5 1 8.955
Spirogyra 1147 SPISPX 3.5 3 3.185
Veronica anagallis-aquatica 1955 VERANA 0.01 0.1 0.0667
Helosciadium nodiflorum 30053 HELNOD 0 0.1 0.063
Diatoma 6627 DIASPX 0.1 0 0.037
Agrostis stolonifera 1543 AGRSTO 0.05 0 0.0185
Persicaria lapathifolia 31022 PERLAP 0.01 0.01 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 0.02 0 0.0074
Chara vulgaris 5261 CHAVUL 0 0.01 0.0063
Echinochloa crus-galli 1560 ECHCRU 0 0.01 0.0063
Ulva 19725 ULVSPX 0 0.01 0.0063
Nasturtium officinale 1763 NASOFF 0 0.01 0.0063
Stigeoclonium 1119 STISPX 0 0.01 0.0063
Cyperus fuscus 1499 CYPFUS 0 0.01 0.0063
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0063
Persicaria hydropiper 31021 PERHYD 0 0.01 0.0063
Mentha 1790 MENSPX 0.01 0 0.0037
Potamogeton crispus 1645 POTCRI 0.01 0 0.0037
Equisetum arvense 1384 EQUARV 0.01 0 0.0037