Date prélèvement 03/05/2022
IBMR
Robustesse 12.1
Recouvrement UR1 57.00%
Faciès UR1 chenal lotique (1-10%), radier (1-10%), cascade (1-10%), rapide (> 75%)
Recouvrement UR2 42.00%
Faciès UR2 chenal lotique (25-75%), plat courant (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Dermatocarpon weberi 10217 DERWEB 1.24 0.47
Eurhynchium hians 19655 EURHIA 0 0.01
Fissidens rivularis 19669 FISRIV 0 0.01
Bryum pseudotriquetrum 1274 BRYPSE 0.01 0
Thamnobryum alopecurum 1344 THAALO 0.01 0
Cardamine flexuosa 19565 CAMFLE 0 0.01
Plagiomnium affine 19916 PLIAFF 0 0.01
Scapania undulata 1213 SCAUND 0 0.01
Ulothrix 1142 ULOSPX 0.27 0.01
Bangia 1153 BANSPX 0.03 0.01
Diatoma 6627 DIASPX 0.01 0.01
Microspora 1132 MICSPX 0.01 0.01
Fontinalis squamosa 1312 FONSQU 0.09 0
Carex 1466 CARSPX 0.01 0
Lemanea 1159 LEASPX 1.32 0.3
Audouinella 6076 AUDSPX 0.18 0.01
Melosira 8714 MELSPX 0.35 0.42
Phormidium 6414 PHOSPX 2.76 4.26
Oedogonium 1134 OEDSPX 0.39 0.63
Rhynchostegium riparioides 1268 RHYRIP 30.15 6.86
Hygroamblystegium fluviatile 1237 HYAFLU 0.85 0
Scirpus sylvaticus 1525 SCISYL 1.2 0
Lythrum salicaria 1823 LYTSAL 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0.04
Mentha aquatica 1791 MENAQU 0.01 0.01
Ajuga reptans 29911 AJUREP 0.01 0