Date prélèvement 06/08/2019
IBMR
Robustesse 10.83
Recouvrement UR1 90.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 10.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Tolypothrix 6304 TOYSPX 0.52 1.3492
Potamogeton perfoliatus 1656 POTPER 0 0.05
Potamogeton berchtoldii 1642 POTBER 0 0.05
Myriophyllum spicatum 1778 MYRSPI 0.01 0.5
Groenlandia densa 1638 GRODEN 0 0.05
Rhynchostegium riparioides 1268 RHYRIP 0.05 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Fontinalis antipyretica 1310 FONANT 1.5 3
Fissidens crassipes 1294 FISCRA 0.01 0.1
Cratoneuron filicinum 1233 CRAFIL 0 0.01
Cinclidotus danubicus 1319 CINDAN 0.7 0.1
Pellia endiviifolia 1197 PELEND 0 0.05
Zygnema 1148 ZYGSPX 0.2001 0.135
Vaucheria 1169 VAUSPX 0.4975 0
Ulothrix 1142 ULOSPX 0.01 0.025
Agrostis stolonifera 1543 AGRSTO 0 0.05
Stigeoclonium 1119 STISPX 0 0.01
Spirogyra 1147 SPISPX 9.3045 11.6002
Phormidium 6414 PHOSPX 0.02 0
Oedogonium 1134 OEDSPX 14.9979 12.9106
Nostoc 1105 NOSSPX 0.01 0
Mougeotia 1146 MOUSPX 0 0.025
Gomphonema 8781 GOPSPX 0.01 0.025
Encyonema 9378 ENCSPX 0 0
Cladophora 1124 CLASPX 0.5 0
Bangia 1153 BANSPX 0.02 0
Veronica anagallis-aquatica 1955 VERANA 0 0.01
Schoenoplectus lacustris 31026 SCNLAC 0.1 0
Phalaris arundinacea 1577 PHAARU 0 0.05