Date prélèvement 24/08/2023
IBMR
Robustesse 10.2
Recouvrement UR1 71.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 29.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Persicaria 42836 PERSPX 0 0.01
Encyonema 9378 ENCSPX 1.76 3.75
Fragilaria 9533 FRASPX 1.75 3.75
Mentha suaveolens 29952 MENSUA 0.01 0
Equisetum arvense 1384 EQUARV 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0.01
Oedogonium 1134 OEDSPX 8.03 6.85
Arundo donax 1551 ARUDON 0.01 0
Rorippa sylvestris 1767 RORSYL 0.01 0
Cladophora 1124 CLASPX 8.75 5.36
Diadesmis confervacea 10647 DIECON 1.05 2.25
Diatoma 6627 DIASPX 0 0.75
Persicaria lapathifolia 31022 PERLAP 0.01 0
Zygnema 1148 ZYGSPX 0.01 0
Spirogyra 1147 SPISPX 17.22 1.26
Paspalum distichum 10237 PASDIS 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 0.3 0.2
Bidens frondosa 1727 BIDFRO 0.01 0
Stigeoclonium 1119 STISPX 0.01 0
Oscillatoria 1108 OSCSPX 0.02 0
Lyngbya 1107 LYNSPX 0.7 0.6