Date prélèvement 19/07/2021
IBMR
Robustesse 9
Recouvrement UR1 73.00%
Faciès UR1 radier (10-25%), plat courant (> 75%)
Recouvrement UR2 27.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Diatoma 6627 DIASPX 10.2 2 7.986
Melosira 8714 MELSPX 7 6.5 6.865
Cladophora 1124 CLASPX 8 0.5 5.975
Spirogyra 1147 SPISPX 0.6 5.1 1.815
Hydrodictyon 5686 HYISPX 0.8 1.5 0.989
Fragilaria 9533 FRASPX 0.01 1 0.2773
Gomphoneis 9382 GOMSPX 0 0.5 0.135
Nostoc 1105 NOSSPX 0.05 0 0.0365
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0 0.0073
Phormidium 6414 PHOSPX 0.01 0 0.0073
Stigeoclonium 1119 STISPX 0.01 0 0.0073
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0073
Ranunculus repens 1910 RANREP 0.01 0 0.0073
Chara vulgaris 5261 CHAVUL 0 0.01 0.0027