Date prélèvement 29/08/2019
IBMR
Robustesse 10.38
Recouvrement UR1 88.00%
Faciès UR1 chenal lotique (1-10%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 12.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Tribonema 1167 TRISPX 0.02 2.0002
Rhynchostegium riparioides 1268 RHYRIP 1 0.005
Palustriella commutata 19903 PALCOM 0.05 0.095
Leptodictyum riparium 1244 LEORIP 0.01 0.02
Hygrohypnum luridum 1240 HYGLUR 0 0.27
Fontinalis antipyretica 1310 FONANT 0.1 5
Fissidens crassipes 1294 FISCRA 0 0.05
Cinclidotus riparius 1321 CINRIP 0.1 0
Cinclidotus fontinaloides 1320 CINFON 0 0.13
Cinclidotus aquaticus 1318 CINAQU 30.1 0.5
Zygnema 1148 ZYGSPX 0.0194 0.0099
Vaucheria 1169 VAUSPX 1.67 17.2098
Ulothrix 1142 ULOSPX 0.1301 0.0071
Phalaris arundinacea 1577 PHAARU 0 0.2
Tetraspora 1138 TETSPX 0.205 0.01
Spirogyra 1147 SPISPX 3.38 0
Phormidium 6414 PHOSPX 0.0001 0
Oedogonium 1134 OEDSPX 6.9502 0.1931
Monostroma 6010 MOOSPX 0.0074 0.007
Melosira 8714 MELSPX 0.1 0.04
Gomphonema 8781 GOPSPX 0.21 0.4
Encyonema 9378 ENCSPX 0 0.04
Diatoma 6627 DIASPX 0.001 0
Cladophora 1124 CLASPX 8.9917 20.2229
Petasites 1744 PETSPX 0 10