Date prélèvement 31/08/2021
IBMR
Robustesse 10.81
Recouvrement UR1 28.00%
Faciès UR1 chenal lotique (25-75%), rapide (25-75%)
Recouvrement UR2 72.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Carex 1466 CARSPX 0.01 0
Melosira 8714 MELSPX 0.8 0.3
Myriophyllum alterniflorum 1776 MYRALT 0.3 0.4
Hygroamblystegium fluviatile 1237 HYAFLU 0.1 0.01
Phormidium 6414 PHOSPX 0.01 0
Lemanea 1159 LEASPX 0.01 0
Audouinella 6076 AUDSPX 0.01 0
Fontinalis antipyretica 1310 FONANT 0.01 0.01
Fissidens fontanus 31545 FISFON 0.01 0.01
Tetraspora 1138 TETSPX 0.01 0.01
Vaucheria 1169 VAUSPX 0.01 0.01
Cladophora 1124 CLASPX 0.01 0.01
Cratoneuron filicinum 1233 CRAFIL 0.01 0
Spirogyra 1147 SPISPX 0.8 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0
Lyngbya 1107 LYNSPX 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Fissidens crassipes 1294 FISCRA 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Chiloscyphus polyanthos 1186 CHIPOL 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 19 0.3
Fontinalis squamosa 1312 FONSQU 6.9 0.01
Hildenbrandia 1157 HILSPX 3.8 2.2
Rhizoclonium 1125 RHISPX 1 0.01
Oedogonium 1134 OEDSPX 1 0.01