Date prélèvement 05/07/2022
IBMR
Robustesse 7.98
Recouvrement UR1 33.00%
Faciès UR1 radier (10-25%), plat courant (> 75%)
Recouvrement UR2 67.00%
Faciès UR2 plat lentique (> 75%), mouille (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Hydrodictyon 5686 HYISPX 0.01 0.16
Enteromorpha 1144 ENTSPX 0.01 0.03
Agrostis stolonifera 1543 AGRSTO 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0.01
Cladophora 1124 CLASPX 39 6.5
Mentha aquatica 1791 MENAQU 1.2 0.5
Paspalum distichum 10237 PASDIS 0 0.02
Helosciadium nodiflorum 30053 HELNOD 0 0.01
Lemna minuta 29962 LEMMIT 0.8 5
Lemna minor 1626 LEMMIN 0.08 0.5
Melosira 8714 MELSPX 20 0
Spirodela polyrhiza 1630 SPRPOL 0.01 0.01
Juncus articulatus 1609 JUNART 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Fragilaria 9533 FRASPX 0 0.01
Phragmites australis 1579 PHRAUS 2.5 2
Lycopus europaeus 1789 LYCEUR 0 0.01
Nasturtium officinale 1763 NASOFF 0.05 0.8
Ceratophyllum demersum 1717 CERDEM 0.01 0.25
Fissidens crassipes 1294 FISCRA 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Spirogyra 1147 SPISPX 4 70.1
Oedogonium 1134 OEDSPX 0.01 0.37
Ranunculus repens 1910 RANREP 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0.15
Lyngbya 1107 LYNSPX 0.01 0.04
Ludwigia peploides 1856 LUDPEP 2 5
Rhizoclonium 1125 RHISPX 0.01 0.01