Date prélèvement 01/09/2022
IBMR
Robustesse 11.24
Recouvrement UR1 70.00%
Faciès UR1 chenal lotique (25-75%), radier (10-25%), plat courant (10-25%), rapide (25-75%)
Recouvrement UR2 30.00%
Faciès UR2 radier (25-75%), Zone de bordure (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Rhynchostegium riparioides 1268 RHYRIP 0.01 0.01
Phormidium 6414 PHOSPX 2.6 0.1
Diatoma 6627 DIASPX 2.4 6.9
Spirogyra 1147 SPISPX 2 5.8
Cladophora 1124 CLASPX 0.2 7.4
Hildenbrandia 1157 HILSPX 0.1 0.2
Cinclidotus riparius 1321 CINRIP 0.1 0.1
Cinclidotus aquaticus 1318 CINAQU 0.1 0.01
Lemanea 1159 LEASPX 0.01 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0.01
Gomphoneis 9382 GOMSPX 0.01 0
Ulothrix 1142 ULOSPX 0.01 0.01
Stigeoclonium 1119 STISPX 0.01 0
Chara globularis 5257 CHAGLO 0 0.01
Ranunculus penicillatus 1909 RANPEU 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 3.1
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0.01
Fissidens grandifrons 19666 FISGRN 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0.01
Melosira 8714 MELSPX 0.01 3.1
Elodea nuttalii 1588 ELONUT 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Glechoma hederacea 19767 GLEHED 0 0.01
Potamogeton pusillus 1659 POTPUS 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01