Date prélèvement 28/07/2020
IBMR
Robustesse 10.8
Recouvrement UR1 60.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 40.00%
Faciès UR2 chenal lentique (1-10%), plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 4 14.55 8.22
Melosira 8714 MELSPX 5.3508 10.5 7.4105
Gongrosira 30105 GONSPX 0 1.5 0.6
Fragilaria 9533 FRASPX 0.3001 0.825 0.5101
Leptodictyum riparium 1244 LEORIP 0.5 0.25 0.4
Rhynchostegium riparioides 1268 RHYRIP 0.25 0.5 0.35
Phormidium 6414 PHOSPX 0.0094 0.75 0.3056
Oscillatoria 1108 OSCSPX 0.0002 0.75 0.3001
Oedogonium 1134 OEDSPX 0.25 0 0.15
Gomphonema 8781 GOPSPX 0.1 0 0.06
Audouinella 6076 AUDSPX 0.05 0 0.03
Hildenbrandia 1157 HILSPX 0.01 0 0.006
Lemanea 1159 LEASPX 0.01 0 0.006
Tetraspora 1138 TETSPX 0.0094 0 0.0056
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.004
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.004
Mentha aquatica 1791 MENAQU 0 0.01 0.004
Equisetum pratense 19645 EQUPRA 0 0.01 0.004
Pellia endiviifolia 1197 PELEND 0 0.01 0.004
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01 0.004
Leptolyngbya 6449 LETSPX 0.0001 0 0.0001