Date prélèvement 29/09/2021
IBMR
Robustesse 8.39
Recouvrement UR1 20.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 80.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Spirogyra 1147 SPISPX 0.2 6.2
Vaucheria 1169 VAUSPX 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01
Phormidium 6414 PHOSPX 0 0.01
Bryum argenteum 19537 BRYARG 0 0.01
Myriophyllum alterniflorum 1776 MYRALT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Ludwigia peploides 1856 LUDPEP 0.6 4
Oedogonium 1134 OEDSPX 0.3 6.2
Melosira 8714 MELSPX 0.01 3.1
Lyngbya 1107 LYNSPX 0.1 4.6
Rorippa sylvestris 1767 RORSYL 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0.01
Sphaerotilus 51602 SPTSPX 0.01 0
Lemanea 1159 LEASPX 0.01 0
Fissidens bryoides 1293 FISBRY 0.01 0
Bidens frondosa 1727 BIDFRO 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Ulothrix 1142 ULOSPX 0.01 0.01