Date prélèvement 25/07/2022
IBMR
Robustesse 7.41
Recouvrement UR1 20.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 80.00%
Faciès UR2 plat lentique (25-75%), mouille (25-75%)
Taxon
Code SANDRE
Code IRSTEA
% rec taxon UR1
% rec taxon UR2
% station
Spirogyra 1147 SPISPX 11.7 7.1 8.02
Enteromorpha 1144 ENTSPX 0 7.95 6.36
Potamogeton nodosus 1652 POTNOD 10 4.5 5.6
Ludwigia peploides 1856 LUDPEP 1.5 4 3.5
Ceratophyllum demersum 1717 CERDEM 2 2.3 2.24
Leptodictyum riparium 1244 LEORIP 7 0.7 1.96
Cymbella 7368 CYBSPX 8 0.2 1.76
Mentha aquatica 1791 MENAQU 1.75 1.35 1.43
Phragmites australis 1579 PHRAUS 2.5 1 1.3
Cladophora 1124 CLASPX 1.25 0.6 0.73
Diadesmis confervacea 10647 DIECON 3 0 0.6
Myriophyllum spicatum 1778 MYRSPI 0.25 0.5 0.45
Rorippa amphibia 1765 RORAMP 0.5 0.2 0.26
Veronica anagallis-aquatica 1955 VERANA 0.05 0.25 0.21
Potamogeton pectinatus 1655 POTPEC 1 0 0.2
Arundo donax 1551 ARUDON 0 0.25 0.2
Melosira 8714 MELSPX 1 0 0.2
Oedogonium 1134 OEDSPX 0.45 0.01 0.098
Rorippa sylvestris 1767 RORSYL 0.25 0.05 0.09
Lemna minor 1626 LEMMIN 0 0.04 0.032
Lemna minuta 29962 LEMMIT 0 0.04 0.032
Paspalum distichum 10237 PASDIS 0.1 0 0.02
Encyonema 9378 ENCSPX 0.05 0.01 0.018
Ulnaria NEWCOD 0.05 0.01 0.018
Lemna gibba 1625 LEMGIB 0 0.02 0.016
Phalaris arundinacea 1577 PHAARU 0 0.01 0.008
Iris pseudacorus 1601 IRIPSE 0 0.01 0.008
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.008
Vaucheria 1169 VAUSPX 0 0.01 0.008
Stigeoclonium 1119 STISPX 0 0.01 0.008
Oscillatoria 1108 OSCSPX 0 0.01 0.008
Veronica anagalloides 1956 VERANO 0.01 0 0.002
Equisetum ramosissimum 29992 EQURAM 0.01 0 0.002
Lythrum salicaria 1823 LYTSAL 0.01 0 0.002
Lycopus europaeus 1789 LYCEUR 0.01 0 0.002
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.002
Cinclidotus riparius 1321 CINRIP 0.01 0 0.002
Hydrodictyon 5686 HYISPX 0.01 0 0.002