Date prélèvement 21/08/2014
IBMR
Robustesse 12.69
Recouvrement UR1 93.00%
Faciès UR1 radier (93%)
Recouvrement UR2 7.00%
Faciès UR2 pl. lent (7%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Chiloscyphus polyanthos 1186 CHIPOL 27 0 25.11
Berula erecta 1977 BERERE 20 0 18.6
Melosira 8714 MELSPX 5 33 6.96
Fontinalis antipyretica 1310 FONANT 7 0.5 6.545
Cinclidotus aquaticus 1318 CINAQU 4 0 3.72
Hildenbrandia 1157 HILSPX 3 1 2.86
Cladophora 1124 CLASPX 2 0.04 1.8628
Rhynchostegium riparioides 1268 RHYRIP 1 0.02 0.9314
Spirogyra 1147 SPISPX 0.6 0 0.558
Batrachospermum 1155 BATSPX 0.5 0 0.465
Audouinella 6076 AUDSPX 0.3 0 0.279
Amblystegium riparium 1219 AMBRIP 0.1 0 0.093
Vaucheria 1169 VAUSPX 0.03 0 0.0279
Pellia endiviifolia 1197 PELEND 0.03 0 0.0279
Cratoneuron filicinum 1233 CRAFIL 0.02 0.01 0.0193
Cinclidotus fontinaloides 1320 CINFON 0.01 0 0.0093