Date prélèvement 16/06/2020
IBMR
Robustesse 11.76
Recouvrement UR1 39.00%
Faciès UR1 radier (25-75%), cascade (1-10%), plat courant (25-75%)
Recouvrement UR2 61.00%
Faciès UR2 chenal lentique (1-10%), mouille (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Batrachospermum 1155 BATSPX 0.7 0.12
Pellia 1196 PELSPX 1.23 0.09
Chiloscyphus polyanthos 1186 CHIPOL 65.79 50.15
Vaucheria 1169 VAUSPX 0.9 0.74
Spirogyra 1147 SPISPX 69.67 72.28
Phormidium 6414 PHOSPX 0.01 0
Nostoc 1105 NOSSPX 0.19 0
Mougeotia 1146 MOUSPX 0.71 0.74
Microspora 1132 MICSPX 0.02 0
Gongrosira 30105 GONSPX 0.04 0
Cladophora 1124 CLASPX 0 0.25
Cinclidotus aquaticus 1318 CINAQU 0.41 0.31
Audouinella 6076 AUDSPX 0.23 0
Potamogeton nodosus 1652 POTNOD 0 3.75
Mentha 1790 MENSPX 5.83 8
Scirpus holoschoenus 1519 SCIHOL 0.19 0
Apium nodiflorum 1974 APINOD 0 3.25
Fontinalis squamosa 1312 FONSQU 0 1.06
Fontinalis antipyretica 1310 FONANT 0.04 0
Cratoneuron filicinum 1233 CRAFIL 0.55 0.76
Cinclidotus fontinaloides 1320 CINFON 0.76 0.57
Cinclidotus danubicus 1319 CINDAN 3.88 0