Date prélèvement 22/06/2017
IBMR
Robustesse 11.17
Recouvrement UR1 22.00%
Faciès UR1 radier (22%)
Recouvrement UR2 78.00%
Faciès UR2 pl. lent (78%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 9 15 13.68
Cladophora 1124 CLASPX 6 15 13.02
Phormidium 6414 PHOSPX 0.02 0.5 0.3944
Melosira 8714 MELSPX 0.7 0 0.154
Hildenbrandia 1157 HILSPX 0.1 0.05 0.061
Nostoc 1105 NOSSPX 0.1 0 0.022
Paralemanea 31566 PAASPX 0.07 0 0.0154
Stigeoclonium 1119 STISPX 0.07 0 0.0154
Rorippa sylvestris 1767 RORSYL 0.03 0.01 0.0144
Equisetum arvense 1384 EQUARV 0 0.01 0.0078
Potamogeton crispus 1645 POTCRI 0 0.01 0.0078
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0078
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0078
Juncus compressus 19818 JUNCOM 0.01 0 0.0022