Date prélèvement 25/04/2017
IBMR
Robustesse 12.78
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fissidens crassipes 1294 FISCRA 0.02 0.68 0.218
Chaetophora 1117 CHESPX 0.12 0.42 0.21
Tolypothrix 6304 TOYSPX 0.21 0.01 0.15
Batrachospermum 1155 BATSPX 0.16 0.01 0.115
Didymodon tophaceus 19619 DIDTOP 0.01 0.23 0.076
Cratoneuron filicinum 1233 CRAFIL 0.01 0.09 0.034
Gongrosira 30105 GONSPX 0.03 0 0.021
Draparnaldia 1118 DRASPX 0.02 0 0.014
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Spirogyra 1147 SPISPX 0.01 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.007
Ulothrix 1142 ULOSPX 0.01 0 0.007
Zygnema 1148 ZYGSPX 0.01 0 0.007
Fontinalis squamosa 1312 FONSQU 0.01 0 0.007
Bryum pseudotriquetrum 1274 BRYPSE 0 0.01 0.003
Amblystegium riparium 1219 AMBRIP 0 0.01 0.003